Xov xwm

Qhov tseem ceeb ntawm Reactive Power Compensation

Nov 11, 2024 Tso lus

1. Kev them nyiaj rau cov hluav taws xob reactive tuaj yeem ua kom muaj qhov sib npaug ntawm lub zog ua haujlwm nyob rau hauv daim phiaj fais fab.
2. Txo qhov tsim muaj peev xwm tsim hluav taws xob thiab cov khoom siv, thiab txo kev nqis peev. Piv txwv li, thaum lub hwj chim factor cos Φ=0.8 nce mus rau cos Φ=0.95, txhim kho 1Kvar capacitor tuaj yeem txuag tau 0.52KW ntawm cov cuab yeej muaj peev xwm; Ntawm qhov tsis sib xws, nce 0.52KW yog sib npaug los ua kom muaj peev xwm ntawm kev tsim hluav taws xob thiab cov khoom siv rau cov khoom qub. Yog li ntawd, rau kev tsim kho tshiab thiab kev kho dua tshiab, cov nyiaj siv hluav taws xob reactive yuav tsum tau txiav txim siab kom txo qis kev tsim peev txheej thiab yog li txo kev nqis peev.
3. Txo cov kab poob los ntawm kev siv cov mis Δ Ρ%=(1-cos θ/cos Φ) × 100%, qhov twg cos Φ yog lub zog tom qab them nyiaj thiab cos θ yog lub zog ua ntej nyiaj pab
Cos Φ>cos θ, yog li ntawd nce lub zog tseem ceeb kuj txo cov kab poob tus nqi. Txo qhov tsim muaj peev xwm, txo kev nqis peev, nce qhov kev faib ua feem ntawm lub zog xa hluav taws xob hauv daim phiaj hluav taws xob, thiab txo cov kab poob tag nrho ncaj qha txiav txim siab thiab cuam tshuam cov txiaj ntsig kev lag luam ntawm cov khoom siv hluav taws xob. Yog li ntawd, lub zog tseem ceeb yog qhov taw qhia tseem ceeb rau kev txheeb xyuas cov txiaj ntsig kev lag luam, thiab nws yog qhov tsim nyog los npaj thiab siv cov nyiaj them rov qab rau lub zog.

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