High-Voltage Series Reactor: Kev Tshawb Fawb Txog Kev Ua Haujlwm Zoo, Kev Xaiv thiab Kev Siv Lub Reactor

Taw qhia: Tus nqi siab -Voltage Series Reactors hauv lub zog hluav taws xob
Hauv kev ua haujlwm ruaj khov ntawm cov hluav taws xob hluav taws xob hluav taws xob siab, lub zog hluav taws xob tandem reactor plays ob lub luag haujlwm ntawm "tus neeg saib xyuas" thiab "regulator". Raws li ib qho inductive tivthaiv nyob rau hauv series nyob rau hauv high voltage Circuit Court, nws cov tseem ceeb muaj nuj nqi revolves nyob ib ncig ntawm kev ruaj ntseg thiab efficiency ntawm lub hwj chim system. Vim hais tias ntawm lawv cov yam ntxwv inductive, nws txwv qhov loj inrush tam sim no thaum cov cuab yeej tig thiab tiv thaiv cov khoom tseem ceeb xws li capacitors thiab transformers los ntawm kev puas tsuaj los ntawm inrush. Lawv precisely suppress hwj chim daim phiaj siab harmonic tsim los ntawm nonlinear load, tiv thaiv harmonic cuam tshuam los ntawm metering cov cuab yeej thiab kev sib txuas lus systems, thiab txhim kho voltage waveforms los xyuas kom meej fais fab mov zoo. Tsis tas li ntawd, nyob rau hauv passive lub zog them nyiaj system, lawv tuaj yeem ua haujlwm nrog cov capacitors kom nce lub zog ntawm daim phiaj hluav taws xob thiab txo qis kev sib kis.
Los ntawm qhov chaw pom kev lag luam, high voltage series reactor yog ib qho tseem ceeb ntawm kev tiv thaiv thiab kev tswj cov khoom siv hauv thaj tsam ntawm 6kV ~ 63kV nruab nrab -voltage tis networks thiab lub zog tshiab. Nyob rau hauv ib txwm faib network, nws yog qhov txuas tseem ceeb los txhim kho lub zog thiab lav kev nyab xeeb ntawm cov khoom siv. Nyob rau hauv cov chaw tshiab zog xws li cua fais fab thiab photovoltaic fais fab chaw nres tsheb, nws tau dhau los ua ib qho tseem ceeb kev txhawb nqa kom tsis txhob muaj kev sib haum xeeb thiab ruaj khov ntawm cov zis ntawm inverter, uas ncaj qha txiav txim siab seb lub zog tshiab tuaj yeem txuas nrog lub ntsiab kab sib chaws zoo. Nws tuaj yeem hais tias qhov kev ua tau zoo thiab kev ua haujlwm ntawm high voltage series reactor ncaj qha cuam tshuam rau kev ua haujlwm ntawm kev txhim kho lub zog, kev nyab xeeb thiab ruaj khov qib kev ua haujlwm thiab kev siv hluav taws xob.
Daim ntawv no yuav ua raws li tag nrho -nyob ib puag ncig ntawm kev ntsuas kev ua tau zoo- Kev Xaiv Kev Tshawb Fawb- daim ntawv thov scenario- Kev Nyab Xeeb Kev Nyab Xeeb- Yav Tom Ntej Trends kom nkag siab txog kev tshuaj xyuas cov cuab yeej hluav taws xob tseem ceeb no. Pib los ntawm subdivision ntawm cov ntsiab lus qhia kev ua tau zoo, daim ntawv no tham txog nws txoj kev xaiv thiab kev siv lub tswv yim, qhia meej txog cov kev qhia tshwj xeeb ntawm kev teeb tsa thiab kev saib xyuas, cia siab tias yuav txhim kho cov kev taw qhia ntawm kev txuag hluav taws xob thiab kev txawj ntse, thiab muab cov ntaub ntawv siv tau zoo rau cov kws tshaj lij kev lag luam.
ii. Kev Ua Haujlwm Anchors: decomposition ntawm Cov Ntsuas Tseem Ceeb xws li Impedance Qhov tseeb thiab kev tswj tsis tau
2.1 Core Electrical Performance Indicators
Cov ntsuas hluav taws xob tseem ceeb yog cov qauv tseem ceeb los ntsuas qhov zoo thiab siv tau ntawm HV series reactor, uas ncaj qha txiav txim siab qhov ua tau zoo ntawm HV series reactor hauv daim phiaj hluav taws xob. impedance raug, reactance tus nqi parameters thiab poob tswj yog qhov tseem ceeb tshwj xeeb.
Impedance raug yog "core lifeline" ntawm high voltage series reactor. Qhov tseem ceeb, nws hais txog kev tswj xyuas qhov tseeb ntawm inductance. Cov qauv kev lag luam tseem ceeb qhia meej tias qhov yuam kev inductance yuav tsum raug txwv rau ± 3% thiab theem sib txawv yuav tsum tsis pub tshaj ± 3%. Qhov ntsuas no yog qhov tseem ceeb vim tias qhov kev tsis ncaj ncees inductance ncaj qha cuam tshuam rau kev sib raug zoo ntawm kev cuam tshuam thiab kev ua kom muaj zog ntawm kev txwv tam sim no. Yog tias qhov inductance me dhau lawm, nws tsis tuaj yeem txwv qhov excitation inrush tam sim no thiab kev sib haum xeeb, yog tias qhov inductance loj dhau, nws yuav ua rau nws tus kheej poob, lossis tseem cuam tshuam rau lub zog sib kis ntawm daim phiaj hluav taws xob. Piv txwv li, yog tias qhov sib txawv ntawm inductance ntawm lub reactor yog ntau tshaj 5%, qhov kev sib haum xeeb ntawm kev sib haum xeeb yuav raug txo los ntawm ntau dua 30%, uas tsis ua raws li cov kev cai ntawm kev tswj hwm hluav taws xob.
Tus nqi reactance parameter yog "choj" kom phim cov yam ntxwv sib haum xeeb ntawm daim phiaj hluav taws xob. Cov lus qhia tshwj xeeb yog 1%, 4.5%, 5%, 6 6%%, 12%, thiab lwm yam, thiab lawv cov kev xaiv yuav tsum nruj me ntsis yoog raws hom thiab cov ntsiab lus ntawm kev sib haum xeeb hauv lub cev. 0.5% ~ 1% tuaj yeem xaiv tau; thaum lub thib tsib cov ntsiab lus sib haum xeeb hauv daim phiaj hluav taws xob yog siab (piv txwv li, cov khoom siv hluav taws xob hauv nruab nrab), aa reactance tus nqi ntawm 4.5% ~ 6% tuaj yeem xaiv tau raws li qhov zoo tshaj plaws lim nyhuv;
Loss tswj yog ib qho tseem ceeb Performance index ntawm reactor zog efficiency, xws li hlau poob thiab tooj liab poob. Cov khoom zoo siab txias dov grain oriented silicon steel nplooj ntawv (txo qis hlau tsis) thiab siab conductivity tooj liab hlau (txo qis tooj liab), ua ke nrog epoxy casting tshuab, optimize coil qauv, tuaj yeem tswj tau qhov poob. Cov feem ntau siv CKSC-90/10-6 hlau-core series reactor, piv txwv li, muaj qhov ntsuas qhov poob ntawm tsuas yog 1290W, uas yog qis dua li cov qauv ua qauv thiab tuaj yeem txo qhov kev siv hluav taws xob ntawm daim phiaj hluav taws xob ntev.
2.2 Indicators ntawm kev nyab xeeb thiab ib puag ncig adaptation
High voltage series reactor ua haujlwm nyob rau hauv ib puag ncig nyuaj thiab hloov tau, nws qhov kev nyab xeeb kev ua haujlwm thiab ib puag ncig adaptability ncaj qha txiav txim siab nws lub neej kev pab cuam thiab lub zog hluav taws xob kev nyab xeeb, feem ntau nyob rau hauv rwb thaiv tsev theem, overload cuam tshuam tsis kam thiab suab nrov tswj.
Lub rwb thaiv tsev theem ntawm lub reactor yog lub hauv paus ntawm kev ua kom muaj kev ruaj ntseg ntawm lub reactor nyob rau hauv ib tug high voltage ib puag ncig. Tam sim no, cov khoom tseem ceeb ntawm kev ua lag luam feem ntau ua tiav F rwb thaiv tsev, tuaj yeem tiv taus 155 degrees Celsius. Lub siab tsis kam yuav tsum yog 35 kV lossis siab dua, ib feem ntawm lub peev xwm yuav tsum tau tswj nyob rau theem qis (feem ntau Tsawg dua lossis sib npaug li 10pC), thiab cov rwb thaiv tsev ruaj khov yuav tsum tau ua kom ntseeg tau txawm tias nyob rau hauv ib puag ncig hnyav xws li av noo thiab plua plav kom tsis txhob muaj hluav taws xob tsis ua haujlwm vim kev rwb thaiv tsev.
Overload thiab cuam tshuam tsis kam yog "kev tiv thaiv xwm txheej kub ntxhov" rau cov reactors thaum muaj xwm txheej hluav taws xob hluav taws xob. Cov qauv kev lag luam tau teev tseg tias siab -voltage tandem reactors yuav tsum muaj peev xwm ua haujlwm tsis tu ncua ntawm tsawg dua 1.35 npaug ntawm qhov ntsuas tam sim no los tiv thaiv cov hluav taws xob hluav taws xob hloov pauv. Nrog rau txhua yam muaj zog thiab kub tsis kam, coils nrog epoxy casting tshuab tuaj yeem tiv taus qhov txias thiab kub hloov pauv los ntawm kev poob siab tam sim no thiab luv luv, thiab tsis txhob coil deformation lossis burnout. Piv txwv li, 500kV series reactor uas tsim los ntawm Beilun Fais Fab Cog tuaj yeem tiv taus luv luv - Circuit Court poob siab txog 20 npaug ntawm qhov ntsuas tam sim no, muab kev tiv thaiv kev ntseeg siab rau ultra- siab UHV daim phiaj hluav taws xob.
Kev tswj lub suab nrov yog cuam tshuam nrog kev tiv thaiv ib puag ncig thiab kev nplij siab ntawm kev ua haujlwm ntawm cov khoom siv thiab tseem ceeb tshwj xeeb tshaj yog nyob rau sab hauv tsev substations lossis chaw faib khoom nyob ze thaj chaw nyob. Los ntawm kev siv silicone roj hmab shock pads kom txo tau kev co kis ntawm cov cuab yeej thiab optimizing hlau core qauv kom txo tau magnetostrictive suab nrov, kev khiav hauj lwm suab nrov ntawm mainstream siab -voltage series reactor yuav tswj tau nyob rau hauv 45dB, uas yog sib npaug rau lub ntim ntawm ib txwm hu thiab tsis ua suab nrov rau ib puag ncig.
2.3 Kev Ntsuas Kev Ntsuas Core
Txhawm rau kom ntseeg tau tias qhov kev ua tau zoo ntawm high voltage series reactor ua tau raws li qhov yuav tsum tau ua ntawm lub zog hluav taws xob ua haujlwm, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev ntsuas nruj ua ntej tawm hauv lub Hoobkas thiab mus rau hauv kev tsim khoom. Cov tub ntxhais yog raws li tus qauv tsim thiab xaiv Shunt Capacitors Series Reactors (GB/T 18802.3-2017). Cov qauv no muab cov qauv kev sim thiab cov qauv tsim nyog rau cov khoom siv reactor xws li inductance, reactance tus nqi, poob tus nqi, lub zog rwb thaiv tsev, ib feem ntawm qhov tso tawm, thiab lwm yam. inductance testing, piv txwv li, yuav tsum tau ntsuas ntau qhov ntsuas ntawm qhov ntsuas zaus siv qhov ntsuas qhov ntsuas impedance los xyuas kom meej tias qhov tsis raug.
Rau lub zog tshiab, UHV thiab lwm yam kev thov tshwj xeeb, cov khoom kuaj tshwj xeeb yuav tsum tau ntxiv. Txhawm rau txheeb xyuas cov qauv kev ruaj ntseg thiab kev ruaj ntseg ntawm cov resistor nyob rau hauv qhov kev poob siab loj tam sim no, qhov kev ntsuam xyuas kev sib haum xeeb ntawm kev sib haum xeeb yuav tsum ntsuas qhov cuam tshuam ntawm cov resistor mus rau qhov sib txawv ntawm kev sib haum xeeb hauv qhov simulated harmonic ib puag ncig kom ntseeg tau tias nws ua tau raws li kev tswj hwm kev sib haum xeeb nyob rau hauv qee yam kev mob. Tsuas yog cov reactors uas muaj tag nrho parametric thiab tshwj xeeb validated tuaj yeem ua haujlwm ntawm daim phiaj fais fab.
2.4 Cov ntaub ntawv
1. Douyin Encyclopedia "high voltage series reactor": cov kev ua haujlwm tsis zoo thiab cov qauv tsim ntawm lub reactor tau qhia meej, uas muab kev siv rau kev lag luam cov qauv ntawm impedance raug, reactance tus nqi thiab lwm yam.
2. Zaojiantong "Kev xaiv thiab kev teeb tsa ntawm cov tshuaj tiv thaiv Cauldron": cov kev cai tshwj xeeb ntawm kev tswj kev puas tsuaj thiab kev lag luam specification ntawm rwb thaiv tsev qib tau teev tseg;
3. Sohu.com "Tuam Tshoj thawj 500kV series reactor mus nyob ntawm Beilun Fais Fab Cog": qhia txog kev ua tau zoo ntawm siab -voltage series reactors nyob rau hauv cov nqe lus ntawm kev cuam tshuam thiab overload muaj peev xwm
III. Xaiv Logic: Ib txoj hauv kev tshawb fawb los ntawm Lub Hwj Chim Fais Fab Rau Cov Txheej Txheem rau Parameter Matching
3.1 Core Dimensions of Pre-Kev Tshawb Fawb Kev Ua Haujlwm
Lub hauv paus ntawm kev xaiv kev tshawb fawb yog kom muaj kev nkag siab tag nrho ntawm kev ua haujlwm ua haujlwm hauv kab sib chaws thiab zam kev tsis sib haum xeeb ntawm cov khoom siv thiab cov kab ke vim yog "ib qho- qhov loj me- haum- tag nrho" txoj hauv kev. Daim ntawv ntsuam xyuas tsom mus rau peb qhov tseem ceeb: cov kab hluav taws xob tsis sib haum xeeb, kev sib haum xeeb keeb kwm yav dhau thiab ib puag ncig.
Basic parameters ntawm daim phiaj yog "baseline." system voltage theem (6kV, 10kV, 35kV, 500kV, thiab lwm yam), rated tam sim no, kev khiav hauj lwm zaus (50Hz prevailing nyob rau hauv lub teb chaws, 60Hz nyob rau hauv ib co kev lag luam scenarios), luv luv -circuit peev xwm yam ntxwv yuav tsum tau qhia. Ntawm lawv, lub peev xwm luv luv Circuit Court ncaj qha rau lub reactor'sshort circuit resistance design. Rau cov phiaj xwm hluav taws xob uas muaj luv luv - lub peev xwm ntawm lub voj voog, hom reactor nrog lub zog muaj zog thiab muaj kev cuam tshuam siab (xws li hollowcore reactor) yuav tsum tau xaiv. Hauv 500kV UHV lub zog hluav taws xob, piv txwv li, luv luv - lub peev xwm hluav taws xob tuaj yeem ncav cuag ntau txhiab megavolts, yog li reactorshort - tiv thaiv hluav taws xob yuav tsum tau tsim kom muaj tus qauv siab dua.
Kev txheeb xyuas keeb kwm yav dhau los yog "cov ntsiab lus tseem ceeb" ntawm kev xaiv tus nqi reactance. Cov khoom siv kev sib raug zoo saib xyuas, xws li cov ntsuas hluav taws xob zoo, yuav tsum ntsuas hom thiab cov ntsiab lus ntawm kev sib haum xeeb hauv daim phiaj hluav taws xob thiab txheeb xyuas cov kev sib haum xeeb tseem ceeb, xws li thib peb, thib tsib thiab xya. Yog tias qhov teeb meem tseem ceeb yog tsib qhov kev sib haum xeeb (ntau dua 4%), 4.5 rau ib tus nqi reactance rau 6 feem pua yog qhov kev xaiv zoo dua uas tsis quav ntsej txog kev sib raug zoo keeb kwm yav dhau los thiab qhov muag tsis pom kev xaiv lub reactor nrog tus nqi qis yuav ua rau muaj kev sib haum xeeb thiab ua rau lub zog hluav taws xob tsis zoo.
Ib puag ncig tej yam kev mob txiav txim seb tus qauv qauv thiab qib kev tiv thaiv ntawm lub reactor. Nws yog ib qho tsim nyog kom paub meej qhov chaw teeb tsa (sab hauv tsev lossis sab nraum zoov), qhov siab (ib txwm reactors tsim nyog rau qhov siab tsawg dua lossis sib npaug li 1000m; kev tsim cov rwb thaiv tsev yog xav tau rau qhov siab tshaj 1000m), ambient kub ntau yam (cov khoom tseem ceeb hloov pauv -25 ° C -45 ° C; cov ntaub ntawv hardy yuav tsum tau xaiv ntawm cov av qis los yog qhov sib npaug) 93%). Piv txwv li, ntawm qhov siab siab sab nraud, cov reactors nrog lub kaus mom los nag thiab kev txhim kho rwb thaiv tsev yuav tsum tau xaiv, thiab nyob rau hauv qhov kub thiab av noo nyob rau sab qab teb ntug dej hiav txwv, yuav tsum tau muab tso rau hauv lub anticorrosion thiab noo noo tsis kam ntawm cov khoom.
3.2 Core Parameter Matching Methods
Raws li kev tshawb fawb ntawm kev ua haujlwm, cov ntsiab lus tseem ceeb ntawm daim phiaj hluav taws xob yuav tsum tau ua kom raug, suav nrog tus nqi reactance, muaj peev xwm thiab hom qauv.
Kev xaiv kev tshawb fawb ntawm reactance tus nqi yuav tsum ua raws li lub hauv paus ntsiab lus ntawm harmonic nyiam thiab excitation inrush: 0.5% mus rau 1% tus nqi reactance nyob rau hauv cov ntaub ntawv uas tsis muaj teeb meem kev sib raug zoo, 4.5% mus rau 6% nyob rau hauv cov tsoos industrial faib tes hauj lwm uas muaj 5 los yog 7 harmonics, thiab mix reactance nyob rau hauv tsev kho mob, cov ntaub ntawv chaw, thiab lwm yam.
Lub peev xwm sib piv yuav tsum ua raws li cov qauv kev suav tseeb: Reactor peev (kvar)=Shunt capacitor peev (kvar) × Reactance tus nqi (%). Piv txwv li, yog lub chaw faib khoom siv aa 1500kvar siab -voltage capacitor bank rau reactive fais fab nyiaj them thiab qhov thib tsib harmonic nyob rau hauv daim phiaj hluav taws xob yog qhov tseem ceeb, lub reactor nrog 6% reactance tus nqi raug xaiv. reactor muaj peev xwm yuav tsum tau xam ntawm 1500 × 6%=90kvar thiab cov qauv coj tuaj yeem yog CKSC-90/10-6 (10kV qib, 6% reactance tus nqi, 90kvar peev). Kev sib txuam muaj peev xwm tsis raug yuav ua rau muaj ob qho teeb meem: lub peev xwm tsis txaus yuav tsis tuaj yeem txwv tsis pub muaj kev sib haum xeeb thiab kev sib haum xeeb, thaum muaj peev xwm ntau dhau yuav ua rau cov cuab yeej siv peev thiab kev ua haujlwm poob.
Kev ua tau zoo thiab tus nqi yuav tsum raug coj mus rau hauv tus account hauv kev xaiv ntawm cov qauv tsim. Tam sim no, mainstream cua -core reactor thiab hlau-core reactor muaj qhov zoo: huab cua-core reactor tsis muaj hlau-core qauv, muaj zog luv-circuit resistance, zoo linearity thiab tsawg poob, tab sis me me thiab tus nqi siab, haum rau UHV, loj luv luv - fais fab mov circuit; Piv txwv li, cua fais fab muab qhov tseem ceeb rau huab cua- cov tub ntxhais reactors vim muaj kev hloov pauv tam sim no thiab luv luv Circuit Court txaus ntshai, thaum hlau- cov tub ntxhais reactors yog qhov tsim nyog rau retrofitting cov qub vaj tsev faib cov network vim lawv cov nqi zoo.
3.3 Kev Tshawb Fawb Kev Xaiv thiab Kev Nyab Xeeb Kev Nyab Xeeb
Kev xaiv tsis yog ib qho haujlwm - sijhawm; kuj tseem muaj qhov kev txheeb xyuas qhov txuas kom tsis txhob muaj kev pheej hmoo, tsom mus rau ob qhov teeb meem tseem ceeb: kev sib haum xeeb amplification thiab scenario adaptability.
Harmonic amplification verification yog ib qho "yuav tsum tau kauj ruam" nyob rau hauv kev xaiv ntawm tsawg reactance tus nqi xaiv. Thaum xaiv ib tug resistor nrog 1% ~ 1.0% resistivity, ib tug simulation yuav tsum tau mus xyuas seb lub resistor resonates nrog daim phiaj impedance, ua rau ib tug thib peb harmonic amplification. kom tsis txhob muaj hluav taws xob tsis ua haujlwm vim kev xaiv cov khoom siv tsis raug, piv txwv li, ib lub lag luam tshuaj tau xaiv lub reactor nrog 1 feem pua ​​resistivity yam tsis muaj kev txheeb xyuas qhov sib haum xeeb, ua rau muaj kev sib haum xeeb triple thiab kev puas tsuaj rau cov ntsuas ntsuas.
Kev soj ntsuam kev hloov kho yuav tsum tau ua pov thawj tshwj xeeb ntawm cov kev xav tau ntawm cov kev pabcuam tshwj xeeb: cov khoom siv hluav taws xob tshiab (cua hluav taws xob, photovoltaic) tsis tu ncua thiab tsis muaj zog, thiab yog li ntawd nws yog ib qho tsim nyog los txheeb xyuas lub reactor lub zog teb muaj peev xwm rau kev hloov pauv sai kom ntseeg tau tias muaj kev sib haum xeeb ruaj khov; lub rwb thaiv tsev stability thiab thermal stability ntawm reactors nyob rau hauv ultra-highvoltage thiab highcurrent ua hauj lwm tej yam kev mob; thiab cov kab hluav taws xob muaj hluav taws xob muaj ntau ntawm cov khoom tsis sib xws (piv txwv li arc thiab hluav taws xob muaj peev xwm hloov cov qhov cub). Tsuas yog los ntawm qhov xwm txheej hloov kho tau lub cuab yeej ua haujlwm tsis tu ncua ntev.
3.4 Cov ntaub ntawv
1. Zaojiantong "Kev xaiv thiab kev teeb tsa: lub hauv paus ntsiab lus ntawm kev xaiv tus nqi reactance thiab kev suav cov mis ntawm lub peev xwm sib piv tau nthuav tawm.
2. Reactor Industry Policy Analysis 2025 los ntawm Tuam Tshoj Tshaj Tawm Hall: Cov kev xaiv tshwj xeeb rau lub zog tshiab thiab UHV xwm txheej;
3. "High-voltage tandem reactors": muab cov kev txwv tshwj xeeb kom haum rau ib puag ncig thiab hom qauv.
IV. INTRODUCTION Scenario Focus: Kev siv tswv yim hauv daim phiaj faib khoom thiab lub zog tshiab
4.1 Core Applications for Distribution Grid
Raws li "mais kawg" txuas lub zog hluav taws xob rau cov neeg siv, kev ua haujlwm nyab xeeb thiab zoo ntawm lub zog hluav taws xob network ncaj qha cuam tshuam rau cov neeg siv kev paub. Daim ntawv thov ntawm high voltage series reactor nyob rau hauv daim teb no mas tsom rau ob scenarios: reactive fais fab nyiaj them systems thiab tis network txawj tej yam ntxiv.
Nyob rau hauv passive fais fab kev them nyiaj systems, hv series reactor thiab capacitor bank yog ua nyob rau hauv series los tsim "reactive capacitor" lim Circuit Court, uas muaj ob tug nyhuv: ntawm ib sab, nce lub hwj chim yam ntawm daim phiaj, los ntawm tsawg tshaj li 0.85 mus rau ntau tshaj 0.95, thiab txo lub active hwj chim poob ntawm kis kab mob. 30% ntawm qhov tod tes, lub tsev txhab nyiaj capacitor yuav raug tiv thaiv los ntawm overvoltage thiab inrush thiab lub neej capacitor yuav txuas ntxiv Piv txwv li, nrog rau kev sib ntxiv ntawm CKSC -hom hlau-core series reactor mus rau lub nroog faib network 10kV reactive fais fab nyiaj pab ntaus ntawv, qhov kev pab cuam lub neej yog 8 feem pua. ncua los ntawm 5 xyoo mus rau ntau tshaj 8 xyoo.
High voltage series reactor yog tus yuam sij los daws cov teeb meem cuam tshuam rau cov khoom siv hauv kev hloov pauv hloov pauv thiab hloov kho dua tshiab, tshwj xeeb tshaj yog nyob rau hauv lub qub faib network. Nyob rau hauv lub qub tis network, lub switching fais fab mov ntawm lub tsev txhab nyiaj capacitor yog nquag mus generating excitation inrush tam sim no 20 lub sij hawm ntau tshaj li qhov ntsuas tam sim no, ua rau Circuit Court breaker tripping mus txawv tebchaws thiab cov khoom tawg. Los ntawm cov reactor series, lub inrush tam sim no tuaj yeem tswj tau txog li 20 npaug ntawm qhov ntsuas tam sim no, thiab qee cov khoom lag luam zoo tuaj yeem tswj tau qhov excitation inrush mus txog 10 zaug. Kev hloov pauv tam sim no hloov pauv- ntawm qhov hluav taws xob tam sim no yog lub capacitor los ntawm 30 zaug mus rau 12 zaug los ntawm kev siv 10kV series reactor nrog 6% reactance tus nqi hauv cov txheej txheem ntawm kev hloov pauv qub substation, uas tshem tawm tag nrho Circuit Court breaker tripping txhaum thiab txhim kho kev ua haujlwm ruaj khov ntawm cov khoom siv. Tsis tas li ntawd, lub reactor tuaj yeem txwv tsis pub muaj kev sib haum xeeb ntawm kev faib khoom sib txuas, txhim kho kev siv hluav taws xob zoo los ntawm cov neeg nyob hauv, thiab txo cov khoom siv hauv tsev tsis zoo los ntawm qhov hluav taws xob waveform distortion.
4.2 Cov ntawv thov tshwj xeeb hauv Kev Ua Haujlwm Tshiab Zog
Nrog rau qhov loj - nplai kev sib txuas ntawm cov cua thiab cov khoom siv hluav taws xob photovoltaic, kev sib haum xeeb siab thiab kev hloov pauv ntawm lub zog hluav taws xob los ntawm inverter coj cov teeb meem tshiab rau hauv daim phiaj hluav taws xob. Daim ntawv thov ntawm high voltage series reactor nyob rau hauv daim teb no nthuav qhia tshwj xeeb.
Inverters yog lub ntsiab harmonic qhov chaw nyob rau hauv cua zog / photovoltaic nroj tsuag, ua ib tug loj tus naj npawb ntawm 3, 5 thiab 7 harmonics. Cov kev sib txuas ncaj nraim ntawm kab sib chaws no tuaj yeem ua rau muaj qhov cuam tshuam ntawm qhov hluav taws xob thiab kev tiv thaiv relay tsis raug. Kev sib xyaw ua ke ntawm high voltage series reactors thiab cov ntxaij lim dej tuaj yeem siv los tswj cov kev sib haum xeeb tshwj xeeb, kom ntseeg tau tias cov ntsiab lus sib haum xeeb ntawm kab hluav taws xob- txuas txuas ua tau raws li cov kev cai ntawm lub teb chaws tus qauv GB/T14549-1993. Piv txwv li, 100MW photovoltaic fais fab chaw nres tsheb nrog ib tug series reactor nrog ib tug 12 feem pua ​​​​resistivity ntawm cov zis kawg ntawm lub inverter ntse dhau daim phiaj txais nrog peb harmonics txo los ntawm 5 mus rau 0.8 ib xees thiab tsib harmonics txo los ntawm 3 mus rau 0.5 feem pua. Nyob rau tib lub sijhawm, lub reactor tuaj yeem ruaj khov cov zis tam sim no ntawm photovoltaic lub zog tsim hluav taws xob thiab lub zog cua, txo qhov kev hloov pauv ntawm tam sim no los ntawm kev hloov ntawm lub hnub ci thiab cua ceev, thiab txhim kho kev hloov pauv ntawm lub zog hluav taws xob sib txuas tshiab.
Hauv UHV cov phiaj xwm xa xov hluav taws xob tshiab, HV tandem reactor plays lub luag haujlwm tseem ceeb dua, uas ncaj qha cuam tshuam rau qhov kev ncua deb thiab muaj peev xwm loj ntawm lub zog tshiab. Ua qhov kev sim khiav ntawm Tuam Tshoj thawj 500kV series reactor nyob rau hauv Beilun Fais Fab Plant ua piv txwv, qhov teeb meem ntawm luv luv - Circuit Court muaj peev xwm ntawm UHV kab tau raug daws, thiab luv luv Circuit Court - tam sim no tau tswj nyob rau hauv cov ntsuas hluav taws xob hluav taws xob. Nyob rau tib lub sijhawm, lub zog xa hluav taws xob muaj peev xwm ntawm Beilun Power Plant rau East China Main Grid tau raug txhim kho, thiab kev sib kis tau zoo ntawm lub zog tshiab zog tau nce ntau dua 15%. Reactors ntawm ultra-siab siab yuav tsum muaj ntau dua ntawm rwb thaiv tsev, muaj peev xwm ntau dua thiab ntau dua- Circuit Court kuj. Tam sim no, cov qauv hollowcore feem ntau yog siv los ua kom tau raws li cov kev cai nruj ntawm UHV kev ua haujlwm.
High voltage series reactor nyob rau hauv lub zog tshiab scenarios kuj yuav tsum muaj peb yam tseem ceeb: lub neej rwb thaiv tsev ntev thiab tsim lub neej tsawg kawg yog 20 xyoo; muaj zog luv luv Circuit Court tsis kam thiab muaj peev xwm daws nrog tam sim luv luv Circuit Court txhaum tshwm sim los ntawm kev hloov pauv ntawm lub zog tshiab; thiab ruaj khov harmonic suppression cuam tshuam thiab reactance kev ua tau zoo thaum lub load hloov sai heev.
4.3 Lwm Cov Ntawv Thov Tseem Ceeb Scenarios
Ntxiv rau qhov kev faib tawm thiab lub zog tshiab, lub zog hluav taws xob tandem reactor kuj tau siv dav hauv kev hloov pauv zaus thiab cov phiaj xwm hluav taws xob muaj zog los daws cov teeb meem hluav taws xob hauv qee qhov xwm txheej.
Nyob rau hauv zaus converter txhawb scenario, lub reactor muaj ob daim ntawv thov: input thiab output. Cov tswv yim- kawg Series reactors feem ntau yog siv los tua cov kev sib raug zoo tam sim no uas tsim los ntawm cov zaus hloov pauv, zam kev sib raug zoo ntawm lub zog hluav taws xob, thiab txhim kho cov khoom siv hluav taws xob ntawm cov zaus hloov pauv; tso zis Series reactors feem ntau yog siv los txo tus nqi dv/dt ntawm zaus converters tso zis tam sim no, txo cov nyhuv ntawm lub cev muaj zog rwb thaiv tsev, thiab txo cov suab nrov thiab kev co thaum lub sij hawm lub cev muaj zog ua hauj lwm. Piv txwv li, nyob rau hauv ib tug steel zeb, qhov harmonic distortion distortion tus nqi ntawm daim phiaj hluav taws xob los ntawm 12 ib xees mus rau 3 feem pua, qhov zaus converter fais fab tau nce los ntawm 0.75 mus rau 0.92, thiab lub cev muaj zog ua hauj lwm suab nrov txo los ntawm 85dB mus rau 70dB thiab lub cev muaj zog rwb thaiv tsev lub neej ntawm lub cev muaj zog ntawm 50 react tom qab ib tug 50 react. cent resistivity ntawm input kawg.
Luv- teeb meem tam sim no hauv Circuit Court yog qhov tseem ceeb hauv kev lag luam hluav taws xob nyob rau hauv cov xwm txheej hnyav xws li steel, chemical engineering thiab metallurgy. High-voltage series reactor yog cov khoom siv tseem ceeb los txwv luv luv -circuit tam sim no. Cov khoom siv ntau lawm hauv cov kev lag luam no feem ntau yog siab heev - lub zog inductive loads, ib zaug luv luv Circuit Court tshwm sim, nws yog ib qho yooj yim los tsim ib tug luv luv Circuit Court tam sim no, ntau tshaj li breakage peev xwm ntawm Circuit Court breakers, ua rau cov khoom burnout thiab ntau lawm cuam tshuam. Los ntawm tandem reactors, daim phiaj hluav taws xob impedance tuaj yeem txhim kho thiab luv luv -circuit circuit tam sim no tuaj yeem txwv rau ntau yam kev nyab xeeb. Piv txwv li, ib lub tuam txhab tshuaj lom neeg lub 35kV industrial grid muaj luv luv -circuit tam sim no ntawm 40kA, tshaj lub Circuit Court breaker tus nqi zog ntawm 31.5kA. Qhov luv luv - Circuit Court tam sim no raug txo mus rau 28kA tom qab lub reactor series, uas ua kom ntseeg tau tias lub Circuit Court breaker tuaj yeem txiav tawm qhov txhaum tam sim no thiab zam kev tsim khoom raug tsim los ntawm luv luv Circuit Court. Tsis tas li ntawd, lub reactor tuaj yeem txhim kho qhov hluav taws xob zoo ntawm cov khoom siv hluav taws xob hluav taws xob, txhim kho qhov hloov pauv ntawm qhov hluav taws xob thaum lub sijhawm ua haujlwm siab - cov khoom siv hluav taws xob thiab txhim kho kev ua haujlwm ruaj khov ntawm cov khoom siv ntau lawm.
4.4 Cov ntaub ntawv
1. Sohu.com`china thawj 500kV series reactor nyob rau hauv kev ua haujlwm ntawm Beilun Fais Fab Cog '': daim ntawv thov cov ntaub ntawv thiab cov ntaub ntawv cuam tshuam ntawm UHV cov phiaj xwm xa hluav taws xob tshiab;
2. Douyin Encyclopedia "High voltage series reactor": Cov qauv xaiv ntawm kev faib khoom network thiab cov txiaj ntsig siv tau raug qhia kom ntxaws.
3. Zaojiantang ReactorSelection thiab Installation: Cov kev cai thiab kev xaiv ntawm lub reactor rau industrial fais fab sib txuas thiab zaus converter sib piv cov tswv yim.
V. Kev nyab xeeb hauv qab kab: Cov ntsiab lus tseem ceeb rau kev teeb tsa, commissioning thiab kev ua haujlwm tu
5.1 Core Installation Requirements
Lub installation zoo ntawm high voltage series reactor ncaj qha cuam tshuam nws txoj haujlwm kev nyab xeeb thiab kev ua haujlwm. Cov txheej txheem installation yuav tsum tau tswj los ntawm peb qhov loj me: qhov chaw, kev sib txuas thiab ib puag ncig.
Teb specification yog qhov yooj yim guarantee ntawm installation. Thaum txhim kho sab hauv tsev, qhov chaw cua txaus yuav tsum tau khaws cia nyob ib ncig ntawm lub reactor thiab feem ntau tsis pub tsawg tshaj 1.5 meters los ntawm cov phab ntsa thiab lwm yam khoom siv kom ntseeg tau tias muaj cua sov zoo thiab tsis txhob cuam tshuam kev laus vim muaj cua sov hauv zos. Thaum txhim kho sab nraum zoov, ua tiav lub kaus mom los nag thiab cov vaj tse tiv thaiv corrosion yuav tsum tau muab ntsia kom tiv thaiv cov dej nag thiab plua plav los ntawm cov khoom siv. Nyob rau tib lub sijhawm, xaiv cov av siab dua kom tsis txhob muaj dej nkag. Tsis tas li ntawd, cov chaw teeb tsa yuav tsum huv, tsis muaj cov khoom tawg los yog tawg, thiab yuav tsum muaj cov cim ceeb toom kev nyab xeeb pom nyob ib puag ncig lawv.
Cov qauv kev sib txuas yog qhov tseem ceeb los ua kom ntseeg tau tias cov khoom siv ua haujlwm ruaj khov. Kev sib txuas ntawm cov xov hlau yuav tsum xyuas kom muaj kev sib cuag zoo thiab yuav tsum tau ceev nrooj siv torque wrench raws li tau teev tseg kom tsis txhob muaj kev sib cuag tsis zoo (qhov kub siab tshaj 70℃yog qhov ua tsis tiav); grounding systems yuav tsum txhim khu kev qha, reactor hlau core thiab vaj tse yuav tsum yog grounded nyias thiab grounding kuj yuav tsum tsis txhob ntau tshaj 4 omega tiv thaiv kev nyab xeeb xwm txheej vim induction voltage; brackets yuav tsum tau ua kom ruaj khov thiab ruaj khov rau cov khoom siv pob zeb nrog kev nthuav dav bolts kom tsis txhob cuam tshuam kev sib txuas ruaj khov kev pab cuam lub neej ntawm cov khoom siv. Piv txwv li, vim hais tias lub reactor scaffolding yog precariously tsau nyob rau hauv lub chaw faib khoom, resonates thaum lub sij hawm ua hauj lwm, ua rau cov hlau lead pob qij txha kom loosen, nce qhov kub thiab txias mus rau 120℃thiab nws thiaj li ua rau ob-theem luv- Circuit Court tsis ua hauj lwm.
Environmental controls yuav tsum khiav thoob plaws hauv lub installation txheej txheem. Thaum lub sij hawm kev teeb tsa, cov khoom siv hlau txawv teb chaws (xws li cov ntsia hlau, xaim xaus, thiab lwm yam) yuav tsum tau tiv thaiv kom tsis txhob muaj cov khoom seem hauv cov khoom siv kom tsis txhob muaj qhov luv luv Circuit Court, thiab cov av noo nyob rau hauv ib puag ncig installation yuav tsum tswj kom tsis pub dhau 93%. Yog tias ntsia rau hauv qhov chaw muaj av noo siab, kev ntsuas dehumidification yuav tsum raug coj los siv, thiab kev teeb tsa yuav tsum nyob ntawm qhov ntsuas kub uas ua tau raws li cov khoom siv thiab zam kev teeb tsa hauv qhov kub thiab txias heev. Tom qab kev teeb tsa, lub xaib yuav tsum tau muab ntxuav kom ntseeg tau tias tsis muaj cov khib nyiab installation.
5.2 Cov txheej txheem ua haujlwm tseem ceeb
Kev debugging yog ib kauj ruam tseem ceeb los kuaj cov reactor kev ua tau zoo thiab kev teeb tsa zoo. Cov txheej txheem ntawm kev txheeb xyuas qhov ntsuas ntsuas -kev ntsuas kev ntsuas hluav taws xob- kev sib txuas yuav tsum tau ua raws cov kauj ruam los ntawm kauj ruam los xyuas kom meej tias cov cuab yeej ua tau raws li qhov yuav tsum tau siv.
Parameter pov thawj yog qhov tseem ceeb ntawm kev debugging. Cov tsis tseem ceeb ntawm lub reactor yuav tsum tau ntsuas los ntawm kev siv cov cuab yeej tshwj xeeb thiab muab piv nrog tus nqi tsim. Kev ntsuam xyuas inductance yog ua los ntawm kev ntsuas qhov ntsuas impedance ntsuas ntawm qhov ntsuas zaus nrog cov npoo ntawm qhov yuam kev ntawm ± 3%. Inductance thiab system impedance yog xam raws li qhov ntsuas inductance thiab system impedance kom ntseeg tau tias sib xws nrog tus tsim inductance; Kev xeem poob siv txoj kev ntsuas hluav taws xob los ntsuas cov cuab yeej hlau poob thiab tooj liab poob ntawm qhov ntsuas tam sim no kom ua raws li cov qauv kev poob (xws li CKSC-90/10-6 poob yuav tsum Tsawg dua lossis sib npaug rau 1290W). Yog hais tias qhov parameter sib txawv tshaj tus qauv, qhov laj thawj yuav tsum raug txheeb xyuas raws sijhawm. Yog hais tias nws yog ib qho teeb meem ntawm installation (xws li, faulty txhuas ntev), nws yuav tsum tau kho; yog tias nws yog ib qho teeb meem ntawm cov cuab yeej zoo, nws yuav tsum tau hloov.
Kev ntsuas rwb thaiv tsev yog tus yuam sij kom ntseeg tau tias muaj kev nyab xeeb ntawm cov cuab yeej siv, uas feem ntau suav nrog kev ntsuas hluav taws xob thiab kev ntsuas ib nrab. Qhov kev sim yuav tsum tsim nyog yog tias qhov ntsuas hluav taws xob ntawm 1.5 npaug ntawm qhov ntsuas hluav taws xob tau siv rau lub tshuab hluav taws xob rau 1 feeb los ntawm kev ntsuas hluav taws xob muaj zog, thiab qhov kev kuaj tawm ib nrab yuav tsum tsim nyog yog tias tsis muaj qhov txhaum lossis flashover; Qhov kev ntsuam xyuas ib nrab yuav tsum siv lub ntsuas qhov tso tawm ib nrab los ntsuas qhov muaj peev xwm tso tawm ib nrab ntawm qhov ntsuas hluav taws xob thiab yuav tsum tswj hwm qhov txwv ntawm 10pC. Cov khoom siv uas ua tsis tiav qhov kev ntsuas rwb thaiv tsev yuav tsum tsis txhob muab tso rau hauv kev ua haujlwm thiab yuav tsum tau xa rov qab mus rau lub Hoobkas kom kho lossis hloov cov khoom siv rwb thaiv tsev. Piv txwv li, ib lub reactor ntawm lub chaw nres tsheb hluav taws xob tshiab, piv txwv li, muaj lub teeb ci thaum lub sij hawm ntsuas hluav taws xob. Tom qab kev tshawb nrhiav, cov txheej rwb thaiv tsev tau pom tias muaj cov npuas me me, ua ntej siv, yuav tsum tau hloov cov khoom siv rwb thaiv tsev raws sijhawm.
Kev ntsuas kev sib txuas ntawm qhov system yog kauj ruam kawg txhawm rau txheeb xyuas qhov muaj peev xwm ntawm cov cuab yeej siv los koom tes nrog cov phiaj xwm hluav taws xob. Ntsuas qhov txwv qhov cuam tshuam ntawm excitation inrush los ntawm kev simulating lub capacitor hloov kom ntseeg tau tias qhov inrush tam sim no tswj tau txog li 20 npaug ntawm qhov ntsuas tam sim no; ntsuas qhov excitation inrush suppression efficiency los ntawm simulating cov harmonics (txhaj tej yam harmonics los ntawm lub harmonic generator) kom paub meej tias tus tsim yuav tsum tau raws li; thiab kuaj qhov kev sib txuas ntawm kev sib txuas ntawm kev tiv thaiv excitation inrush thiab relay los xyuas kom meej tias cov kev tiv thaiv ua thaum lub sij hawm cov khoom tsis ua hauj lwm. Lub reactor tsis tuaj yeem raug muab tso rau hauv kev ua haujlwm kom txog thaum qhov kev sib txuas ntawm qhov system tsim nyog.
5.3 Kev khiav hauj lwm thiab txij nkawm Specifications
Kev ua haujlwm thiab kev saib xyuas ntawm tus qauv mus sij hawm ntev yog tus yuam sij kom ncua lub neej kev pab cuam ntawm reactor thiab ua kom muaj kev nyab xeeb ntawm kev ua haujlwm. Tsim kom muaj ib lub voj voog tu tag nrho rau "kev kuaj xyuas niaj hnub- saib xyuas cov xwm txheej- kev saib xyuas ib ntus - kuaj ''.
Cov neeg ua haujlwm ua haujlwm thiab tu cov neeg ua haujlwm yuav tsum tshuaj xyuas qhov chaw txhua hnub. Kev tshuaj xyuas qhov tshwm sim tsom mus rau kev tshuaj xyuas cov cuab yeej rau cov kab nrib pleb, cov cim nkag thiab cov roj to (siv hauv cov roj-soaked reactors). Yog tias pom muaj kab nrib pleb hauv cov txheej txheem rwb thaiv tsev, lawv yuav tsum tau patched rau lub sij hawm nrog rwb thaiv tsev sealant, suab yuav tsum tau ua tib zoo mloog thaum lub cuab yeej khiav, thiab yog tias tsis muaj qhov txawv txav los yog "sizzling" tawm, nws yog qhov qub. Yog tias muaj lub suab txawv txawv, cov cuab yeej yuav tsum tau muab tua kom paub qhov ua rau; Kev tshuaj xyuas ib puag ncig xav kom lub chaw teeb tsa tsis muaj dej sib sau thiab cov khoom sib txawv txawv teb chaws, thiab muaj qhov cua zoo. Piv txwv li, thaum lub sijhawm tshuaj xyuas niaj hnub, kev ua haujlwm thiab kev saib xyuas cov neeg ua haujlwm ntawm lub chaw faib khoom tau tshawb pom cov dej ntws tawm ntawm lub reactor casing thiab tam sim ntawd tua cov khoom siv tu thiab siv cov xim rwb thaiv tsev, kom tsis txhob muaj kev puas tsuaj.
Kev soj ntsuam cov xwm txheej yuav tsum tau siv cov kev txhais tau tias kom paub txog qhov tiag- lub sijhawm ceeb toom ntxov, nrov thiab siv cov ntsuas kub infrared, kuaj pom ultraviolet thiab ntawm - cov khoom ntsuas kub. Kev ntsuas kub infrared txais yuav infrared thermal imager los xyuas qhov sib koom ua ke kub tsis tu ncua. If the temperature is found to exceed 70 degrees Celsius, the joint should be tightened in time to detect partial discharge using Ultraviolet detection. Yog tias kuaj pom uv teeb liab, nws yog ib qho tsim nyog yuav tsum tau soj ntsuam nrog lub rwb thaiv tsev tsis raug raws sijhawm. Cov khoom siv ntsuas kub ntawm - kab ntsuas kub tuaj yeem sau cov reactor winding kub hauv lub sijhawm tiag tiag, paub txog lub tswb ntsuas kub dhau los ntawm cov txheej txheem keeb kwm yav dhau, thiab muab cov ntaub ntawv txhawb nqa kev ua haujlwm thiab kev saib xyuas. Lub chaw nres tsheb UHV tau teeb tsa qhov ntsuas kub hauv online, tshawb pom lub reactor winding kub txawv txav (txog 140 degrees Celsius) ua ntej, ncua sij hawm kaw cov cuab yeej tu, kom tsis txhob muaj cov khoom burnout.
Kev saib xyuas thiab ntsuas lub voj voog yuav tsum tau ua raws li cov qauv kev lag luam, nrog rau kev saib xyuas thiab kev ntsuam xyuas ib txwm ua txhua 1-2 xyoos. Kev tu thiab kev sim muaj xws li kev ntsuas kev tiv thaiv hluav taws xob (siv lub megohmmeter), dielectric poob kev sim ( ntsuas qhov ntsuas hluav taws xob hluav taws xob tsis zoo), qhov ntsuas re- ntsuas (rov ntsuas inductance thiab reactance tus nqi), thiab tshem tawm cov plua plav thiab cov khoom txawv teb chaws los ntawm cov khoom siv hluav taws xob ua pa, tshuaj xyuas cov khoom sib txuas ntawm cov khoom siv sib khi. Rau cov reactors ua hauj lwm rau ntau tshaj 10 xyoo, kev saib xyuas thiab kev kuaj lub voj voog yuav tsum tau ua kom luv luv, nrog rau qhov tseem ceeb ntawm kev ua haujlwm rwb thaiv tsev thiab lub zog txhua yam.
5.4 Cov ntaub ntawv
1. Tuam Tshoj Reactor Industry Policy Analysis Report 2025, tso tawm los ntawm Tuam Tshoj Reporting Hall: qhia meej txog txoj kev txhim kho thiab cov kev cai ntawm kev saib xyuas thiab tu technologies;
2. Zaojiantong "Kev xaiv thiab kev teeb tsa ntawm cov tshuaj tiv thaiv Cauldron": Specification ntawm installation thiab commissioning ntawm cov tshuaj tiv thaiv cauldron thiab kev khiav hauj lwm specification ntawm kev soj ntsuam thiab tu;
3. Sohu.com ``Tuam Tshoj thawj 500kV Series Reactor launched ntawm Beilun Fais Fab Cog '': cov ntsiab lus tseem ceeb ntawm ntawm -qhov chaw teeb tsa thiab kev ua haujlwm tshuaj xyuas cov reactors nyob rau hauv ultra-siab siab tau qhia.
VI. INTRODUCTION Trend Insight: Kev txuag hluav taws xob thiab kev txawj ntse kho dua tshiab ntawm High-Voltage Series Reactors
6.1 Innovation Direction of Energy-Txuag Technology
Kev txuag hluav taws xob tau dhau los ua qhov tseem ceeb ntawm txoj kev loj hlob ntawm high voltage tandem reactor, uas tau tsav los ntawm lub hom phiaj ntawm 'ob chav carbon'. Kev siv hluav taws xob tuaj yeem txhim kho los ntawm peb txoj hauv kev: kev txhim kho cov khoom siv, kev ua kom zoo dua qub thiab kev sib koom ua ke.
Cov khoom siv kho dua tshiab yog lub hauv paus rau kev txo qis. Ntawm qhov poob ntawm cov hlau, qhov poob yog txo ntawm qhov chaw los ntawm kev siv qis - poob silicon los xij (xws li 30Q130 txias- dov nplej- taw qhia silicon steel los xij, uas muaj cov hlau poob ntau dua 20% tsawg dua li cov pa roj carbon monoxide) lossis 5 ntawm cov khoom siv hlau tsis zoo (uas tsuas yog 5 ntawm cov khoom siv hlau tsis zoo. silicon steel los xij), thiab ntawm tooj liab poob, los ntawm kev siv siab -conductivity oxygen- tooj liab xov hlau dawb (uas muaj cov conductivity ntawm 5% ~ 10% siab dua li cov xov tooj hlau). Cov reactors nrog amorphous alloy hlau, piv txwv li, tuaj yeem txo qhov poob tag nrho los ntawm ntau dua 40% piv rau cov qauv siv hluav taws xob, txuag hluav taws xob ntau hauv lub sijhawm ua haujlwm ntev.
Kev ua kom zoo ntawm cov qauv thiab kev txhim kho ntxiv hauv kev siv hluav taws xob. Air-core reactors reduce magnetic flux leakage loss by optimizing coil winding structures,such as multilayered dense winding structures, while lightweight designs,such as aluminum alloy brackets supports rather than steel brackets, reduce energy consumption of the equipment itself. Hlau core reactors txo cov hlau nplaum tiv thaiv, txhim kho cov hlau nplaum permeability thiab txo cov hlau poob los ntawm kev ua kom zoo dua cov qauv airgap, uas siv cov qauv airgap. Tsis tas li ntawd, lub coil qauv yog optimized los ntawm simulation software, yog li ntawd lub magnetic teb faib yog ntau uniform thiab poob los ntawm concentration ntawm lub zos magnetic teb yog zam.
Kev sib xyaw ua ke kom txuag hluav taws xob thoob plaws hauv kab. Coordinate thiab optimize tus tsim ntawm high voltage series reactor, capacitor banks bank thiab lim los tsim ib tug integrated reactive zog them nyiaj thiab lim ntaus ntawv thiab txo lub zog poob ntawm cov khoom siv. Nyob rau tib lub sijhawm, muab cov kev hloov pauv ntawm lub zog hluav taws xob thauj khoom kom paub txog kev hloov pauv ntawm cov reactor thiab capacitor kom tsis txhob muaj qhov tsis raug thaum lub teeb load. Piv txwv li, thaum cov khoom siv hluav taws xob sib xyaw ua ke siv cov khoom siv hluav taws xob sib txuas hauv cov khoom siv ntse, kev siv hluav taws xob ntawm tag nrho cov hluav taws xob raug txo los ntawm 15 mus rau 20 feem pua ​​​​piv rau cov khoom siv niaj hnub.
6.2 Core Path of Intelligent Development
Nrog rau kev siv Is Taws Nem ntawm Yam (IoT) thiab kev txawj ntse txawj ntse (AI) thev naus laus zis hauv kev lag luam hluav taws xob, HV tandem reactors tau raug kho dua tshiab rau "qhov xwm txheej kev nkag siab-kev ntsuas ntse- qhov ntev ntawm kev thauj mus los" los txhim kho kev lag luam kev ntseeg siab thiab kev thauj mus los.
Kev paub txog kev hloov kho dua tshiab yog lub hauv paus ntawm kev txawj ntse. Los ntawm kev xa cov sensors ntau yam ntawm lub reactor, tiag tiag - lub sijhawm tau txais cov ntaub ntawv ua haujlwm tiav. Ntxiv nrog rau qhov kub thiab txias, qhov ntsuas hluav taws xob thiab tam sim no, ib nrab tso tawm sensors (rau kev saib xyuas cov xwm txheej rwb thaiv tsev), vibration sensors (rau kev saib xyuas cov neeg kho tshuab) thiab cov av noo sensors (rau kev saib xyuas ib puag ncig) tau ntxiv, tsim kom muaj kev nkag siab zoo network. Cov ntaub ntawv sensor raug xa mus rau hauv keeb kwm yav dhau los ntawm 5G, LoRa thiab lwm yam kev sib txuas lus wireless kom ua tiav cov ntaub ntawv - lub sijhawm xa tawm.
Kev txheeb xyuas cov ntaub ntawv thiab kev siv yog qhov tseem ceeb ntawm kev txawj ntse. Raws li kev txawj ntse algorithm, tus qauv ceeb toom yuam kev raug tsim. Los ntawm kev cob qhia cov ntaub ntawv keeb kwm kev ua haujlwm thiab cov ntaub ntawv tsis raug, kev txheeb xyuas thaum ntxov ntawm cov rwb thaiv tsev laus, kev poob qis thiab cov neeg kho tshuab loosening tuaj yeem pom tau. Thaum qhov kub thiab txias, muaj peev xwm tso tawm ib nrab thiab lwm yam tsis pom los ntawm lub sensor qhia qhov txawv txav, tus qauv tuaj yeem xa cov lus ceeb toom ntxov rau cov neeg ua haujlwm tu cov neeg ua haujlwm los daws lawv. Piv txwv li, cov qauv kev txawj ntse tsis ua hauj lwm ceeb toom tuaj yeem raug xa tawm mus txog 3 lub hlis ua ntej qhov kev laus reactor rwb thaiv tsev tsis ua haujlwm, nrog rau qhov tseeb ntawm ntau dua 90%, yuav lub sijhawm txaus rau kev ua haujlwm.
Kev thauj mus los ntawm thaj chaw deb ua rau muaj kev tswj hwm hauv nruab nrab ntawm cov cuab yeej siv hauv cheeb tsam sib txawv. Los ntawm cov txheej txheem keeb kwm yav dhau, peb tuaj yeem saib xyuas cov xwm txheej ntawm cov reactors nyob rau hauv ntau cheeb tsam hauv lub sijhawm, thiab paub txog cov chaw taws teeb tswj kev teeb tsa, kev kuaj xyuas qhov ua txhaum thiab kev teem sijhawm ua haujlwm. Rau qhov ua yuam kev yooj yim, peb tuaj yeem pib dua lossis kho tus lej txij nkawm los ntawm kev tswj chaw taws teeb. Rau cov kev ua yuam kev nyuaj, peb tuaj yeem tsim kho cov phiaj xwm kev ua haujlwm thiab qhia cov neeg ua haujlwm hauv cheeb tsam kom daws tau sai. Cov chaw taws teeb ntawm kev ua haujlwm tuaj yeem ua kom muaj txiaj ntsig ntawm kev ua haujlwm ntau dua 50% thiab txo tus nqi ntawm kev ua haujlwm li ntawm 30%, tshwj xeeb tshaj yog rau cov chaw nres tsheb tshiab thiab cov chaw faib khoom hauv thaj chaw deb.
6.3 Txoj Cai Kev Lag Luam thiab Kev Lag Luam Tsav Tsheb
Kev txuag hluav taws xob thiab kev txawj ntse kho dua tshiab ntawm high voltage tandem reactors tau txais txiaj ntsig los ntawm kev taw qhia ntawm lub xeev cov cai thiab tau tsav los ntawm kev lag luam xav tau, ua rau muaj kev loj hlob zoo.
Txoj cai kev taw qhia taw qhia rau kev txhim kho kev lag luam. Lub Kaum Ib Hlis Tsib -Xyoo Plan ntawm Kev Siv Hluav Taws Xob Niaj Hnub Nyoog tau hais meej meej rau "txhim kho qhov ua tau zoo thiab txawj ntse kev txhim kho cov khoom siv hluav taws xob" thiab kev sib koom ua ke siab -kev ua tau zoo thiab lub zog- cov khoom siv hluav taws xob zoo rau hauv qhov tseem ceeb ntawm kev txhawb nqa. Tsoom fwv hauv zos kuj tau tshaj tawm cov cai los pab txhawb lossis muab kev pom zoo ua ntej rau cov haujlwm uas siv lub zog- cov reactors muaj txiaj ntsig thiab ntse. Piv txwv li, rau cov nroj tsuag hluav taws xob tshiab siv cov tshuab hluav taws xob ntse, cov nyiaj txiag hauv xeev tau muab 10% nyiaj pab rau cov cuab yeej siv los txhawb kev siv cov khoom ntse. Nyob rau tib lub sijhawm, Lub Xeev Grid tau tshaj tawm Cov Cai ntawm Kev Saib Xyuas thiab Kev Tswj Xyuas Cov Khoom Siv Hluav Taws Xob los txhawb kev siv cov thev naus laus zis saib xyuas online los muab txoj cai txhawb nqa rau kev txawj ntse kho dua tshiab ntawm reactors.
Kev ua lag luam xav tau fuels kev kho dua tshiab. Txoj kev loj hlob sai ntawm cov khoom siv hluav taws xob tshiab thiab UHV tau ua rau muaj kev thov rau lub peev xwm loj, cov khoom siv hluav taws xob ntse heev. Hauv xyoo 2024, qhov kev thov hauv tsev rau cov tshuab hluav taws xob ntse hauv cov nroj tsuag hluav taws xob tshiab yuav loj hlob 45% xyoo-ntawm- xyoo thiab ntau dua 60% xyoo- ntawm - xyoo hauv UHV teb. Nyob rau tib lub sijhawm, tus neeg siv xav tau ntau thiab ntau cov cuab yeej ua haujlwm kev ntseeg tau thiab kev ua haujlwm ntawm kev ua haujlwm thiab kev saib xyuas, thiab cov tshuaj reactor tsis tuaj yeem ua tau raws li qhov xav tau. Zog-txuag, cov khoom ntse tau dhau los ua kev lag luam loj. Piv txwv li, lub tuam txhab hluav taws xob cua tau xaiv lub zog- cov khoom siv hluav taws xob muaj txiaj ntsig thiab ntse rau txhua cov nroj tsuag tshiab los txhim kho lawv cov kev ua haujlwm ruaj khov thiab kev ua haujlwm zoo. Qhov kev xav tau ntawm kev ua lag luam nce ntxiv tau ua rau cov tuam txhab lag luam los nqis peev ntau hauv R & D peev thiab ua kom cov txheej txheem kev kho dua tshiab.
6.4 Cov ntaub ntawv
1. Tuam Tshoj Reactor Industry Policy Analysis Report 2025 los ntawm Tuam Tshoj Reporting Hall: Muab kev txawj ntse txoj cai thiab cov ntsiab lus cuam tshuam rau kev tsim kho tshuab;
2. Sohu.com "Tuam Tshoj thawj zaug 500kV series reactor launched ntawm Beilun Fais Fab Cog": cov qauv ua piv txwv ntawm siab - muaj peev xwm, siab - cov reactors ua tau zoo ntawm cov zaub
3. State Bank Encyclopedia High Voltage Series Reactor: Txheeb xyuas lub zog txuag lub peev xwm ntawm cov khoom siv thiab kev txhim kho cov qauv.
VII. Xaus: Teem Lub Full-Lifecycle Guarantee System rau High-Voltage Series Reactors
Raws li cov cuab yeej tseem ceeb ntawm HV lub zog hluav taws xob, kev ua haujlwm, hom kev xaiv, kev teeb tsa thiab kev saib xyuas ntawm HV series reactor yog ncaj qha cuam tshuam rau kev nyab xeeb thiab ruaj khov ua haujlwm ntawm daim phiaj hluav taws xob thiab kev siv hluav taws xob. Los ntawm kev txheeb xyuas tag nrho ntawm cov saum toj no, cov ntsiab lus xaus tau mus txog: kev ua tau zoo sib xws yog lub hauv paus ntawm cov cuab yeej siv, kev xaiv hom kev tshawb fawb yog tus yuam sij kom tsis txhob muaj kev pov tseg ntawm cov peev txheej thiab kev pheej hmoo ntawm kev ua tsis tiav, thiab cov qauv kev ua haujlwm dimension yog qhov lav kom ntev lub neej kev pabcuam ntawm cov cuab yeej thiab lav kev ua haujlwm ruaj ntseg. Ua ke, peb tus ncej no tsim cov txheej txheem tseem ceeb rau kev ua haujlwm nyab xeeb ntawm lub reactor. Txawm hais tias qhov kev siv hluav taws xob reactive ntawm kev faib network lossis daim phiaj hluav taws xob tshiab, tsuas yog los ntawm kev siv peb tus ncej no tuaj yeem ua tiav lub luag haujlwm ntawm cov reactors.
Saib tom ntej, nrog rau cov lus qhia ntxiv ntawm "ob npaug carbon" thiab kev hloov pauv ntawm lub zog kev lag luam, siab -voltage tandem reactor yuav tsom rau kev txuag hluav taws xob thiab kev txawj ntse. Los ntawm cov khoom siv tshiab, kev ua kom zoo dua qub thiab kev koom ua ke thev naus laus zis, peb tuaj yeem ua tiav lub zog ua haujlwm zoo dua, kev ua haujlwm zoo dua qub thiab kev ua haujlwm ntse dua qub. siab dua voltage theem thiab ntxiv kev koom ua ke rau hauv lub zog tshiab lub zog hluav taws xob, muab kev txhawb zog rau kev siv tau zoo thiab kev sib kis ntawm lub zog huv.
Los ntawm cov tswv yim pom zoo, nws tau pom zoo tias cov kws tshaj lij kev lag luam hluav taws xob yuav tsum nruj me ntsis ua raws li lub teb chaws cov qauv thiab cov qauv kev lag luam, ua kev tshawb fawb txog kev ua hauj lwm hauv cov txheej txheem xaiv reactor kom paub meej tias qhov tsis sib xws, nruj me ntsis tswj qhov zoo thaum lub sij hawm installation thiab commissioning theem thiab ua tag nrho cov txheej txheem ntsuam xyuas, thiab tsim kom muaj ib tug tag nrho cov txheej txheem ntawm kev ua haujlwm thiab kev tswj xyuas theem. Los ntawm kev tsim tag nrho lub neej kev txhawb nqa system ntawm "kev xaiv kev tshawb fawb - qauv kev teeb tsa - kev ua haujlwm ntse ntse", qhov kev ua haujlwm ntawm high voltage tandem reactor yuav raug tsa, thiab tag nrho lub zog hluav taws xob yuav raug tsim nyob rau hauv kev nyab xeeb dua, muaj txiaj ntsig thiab huv si.