The fundamental difference between three-phase and single-phase reactive power compensation controllers

Aug 06, 2025|

Lub ntsiab muaj nuj nqi ntawm qhov qis -} pa hluav taws xob reactive fais fab ntawm lub zog hluav taws xob, txo lub zog poob zoo, thiab txhim kho lub zog hluav taws xob. Txawm li cas los xij, thaum ntsib nrog peb -}}}}}}}}} {} cov neeg siv tsis muaj peev xwm paub qhov txawv uas siv. Yog li, dab tsi yog qhov tseem ceeb sib txawv ntawm peb -}}}}}}} theem refeeding filtation controllers?

 

Cov khoom siv hluav taws xob reactive hluav taws xob, raws li cov cuab yeej tseem ceeb rau cov kev cai fais fab, muaj qhov sib txawv ntawm cov qauv ntawm nws,} {{1} {}} {theem version:

Ⅰ. Qhov sib txawv ntawm cov qauv kho vajtse

1. Cov tshooj cai: Peb {{- pase maub los nrog 3 voltage {}} cov qauv tam sim no raws li tus qauv. Rau ib qho -} theem, tsuas yog 1 + 1 yuav tsum muaj.
2. Cov cuab yeej ua qauv tsim qauv: Peb {{{{- poov maub los yuav tsum txhawb multi {lia} channel synchronous kev ntsuas thiab muaj kev ua haujlwm siab dua.
3. Tso Tawm Circuit Court: Peb - paim controllers feem ntau muaj 6 txog 12 out}} paim controllers tsuas yog yuav tsum tau 2 txog 4 channel.

Ii. Cov ntsiab lus sib txawv

1. Peb {{{{{-}}}}} yog ua siv DQ kev hloov pauv lossis nthuav dav kev xav tau lub zog.
2. Ib Leeg {-}}}} tiav los ntawm theem {2} {{{{} {} {theem kev tshawb xav
3. Harmonic kev ua: Hauv ib peb {{{{{{1} Cheeb Tsam muaj kev tshuaj xyuas, thaum nyob hauv ib qho kev ua haujlwm ib leeg, tsuas yog cov tshuaj harmonic tag nrho.

III. Cov qauv thiab cov kev xav tau tshwj xeeb

1. Muaj cov qauv kev lag luam: GB / T 15576 stipulates uas peb {2} {{{} pepo controllers yuav tsum tau muaj pov thawj.
2. Cov Qauv Kev Nyab Xeeb: Cov kev sib txawv rau cov kev rwb thaiv tsev thiab hluav taws xob
3. EMC TEST

Xa kev nug