Isishwankathelo
Uhlobo lomthwalo:
Uninzi lwezixhobo zombane ziyi-nonlinear load.Ukutshintsha amandla ombane, iikhomputha, iiprinta, iifotokopi, iithelevishini, i-elevators, izibane zokulondoloza amandla, i-UPS, i-air conditioners, iziboniso ze-LED, njl., eziyezona zixhobo eziphambili ze-harmonic kunye ne-reactive power kwi-distribution yamandla. inkqubo yamaziko ezorhwebo nawoluntu.ezi zixhobo zinesakhono esincinci, kodwa isixa esikhulu, sinempembelelo enkulu kumgangatho wamandla.Kukho izixhobo ezininzi zesigaba esinye, kwaye umthwalo wayo wombane uthatha malunga ne-70% yomthamo opheleleyo.Ukusebenzisa umbane wesigaba esisodwa kubangela ukungalungelelani komthwalo wokusasazwa kwesigaba sesithathu, ukugqithisa ngokugqithisileyo kumgca ongathathi hlangothi, kunye nokunciphisa indawo engathathi hlangothi.Imithwalo ye-nonlinear inomxholo ophezulu we-harmonic kunye namandla aphantsi.
Isisombululo esamkelweyo:
ukwamkela uthotho lwe-reactor + indlela ye-capacitor yamandla, enokuthi icinezele impembelelo ye-harmonics kwi-capacitor yamandla kunye nokuphucula ubomi benkonzo kunye nokuthembeka kwemveliso.Kuyacetyiswa ukuba kusetyenziswe i-anti-harmonic edibeneyo edibeneyo yamandla ombane ophantsi we-capacitor (Isisombululo 1), ngokomgangatho wamandla eemeko ezithile zesicelo, usebenzisa isihluzo esisebenzayo (APF)/i-static reactive power generator (SVG), imbuyekezo yamandla asebenzayo kunye nomgangatho wamandla. ulawulo luya kuba ngcono (Isisombululo 2).
Isalathiso somzobo weskimu
Ityala lomthengi
