Isisombululo seNkqubo yeCondenser eDistributed Synchronous

^{Isisombululo seNkqubo yeCondenser eDistributed Synchronous}

01. Isishwankathelo sesisombululo

Ii-condenser ezisasazwayo zibonelela ngezikhululo zamandla ezintsha ezinezakhono ezixhasayo ezifana nolawulo lwe-voltage olukhawulezayo, ucinezelo lwe-wide-band oscillation, kunye nomlinganiselo we-short-circuit owandisiweyo; zisebenza njenge-"stabilizer" kunye ne-"ballast" yeenkqubo ezintsha zamandla.

Imisebenzi kunye neeNdima zeDistributed Synchronous Condensers:

Kwi-transient domain: Kwangoko kwenzeka i-grid fault—ebangela i-voltage dip—iiyunithi zifaka ngokukhawuleza amandla amaninzi asebenzayo ngaphakathi kwexesha eliqala kwi-milliseconds ezimbalwa ukuya kwi-milliseconds ezininzi, ngaloo ndlela zinciphisa ubukhulu kunye nesantya sokuwa kwe-grid voltage.

Kwindawo yexeshana: Ngexesha lokubuyisela iimpazamo—xa i-voltage yegridi isaphantsi—inkqubo yokuvuselela inokubandakanya imo “yokunyanzelisa ukuvuselela”; kwisithuba semizuzwana embalwa ukuya kwelishumi, iiyunithi zibonelela ngenkxaso yamandla asebenzayo adlula amaxesha ali-1.5 (okanye nangaphezulu) amandla azo alinganisiweyo, ngaloo ndlela ziququzelela ukubuyiselwa kwe-voltage yegridi.

Ngokuphathelele ukusebenza okuzinzileyo, ukulawulwa kwamandla okusabela okuqhubekayo kunokwenziwa ngaphakathi koluhlu loyilo, okuvumela iyunithi ukuba ivelise kwaye ifunxe amandla okusabela avuselelayo. Ngokuphathelele umthamo wesekethe emfutshane, umlinganiselo wesekethe emfutshane yenkqubo uyandiswa, ngaloo ndlela kuqinisa amandla enkqubo kwaye kwandiswe imveliso kunye nomthamo wemveliso iyonke yemithombo yamandla amatsha.

Ngokuphathelele i-inertia yokujikeleza, ngexesha lokuphazamiseka kwe-frequency yenkqubo, amandla e-kinetic agcinwe kwi-rotor ye-condenser ehambelanayo anokukhululwa ngaphandle kokulibaziseka, nto leyo enika isantya sokuphendula esikhawulezayo xa kuthelekiswa neendlela zendabuko zokulawula i-frequency.

Inkqubo ye-condenser ehambelanayo ngokuyintloko iquka iyunithi ephambili ye-condenser, inkqubo yeoyile yokuthambisa, inkqubo yokupholisa, inkqubo yombane, indawo ebiyelweyo esele yenziwe, inkqubo yokujonga ekrelekrele, kunye nezinye izinto.

02. Iingenelo zeSisombululo

Uyilo lweKhabini oluselulungisiwe

Iimodyuli zezixhobo ezahlukeneyo zingalungiswa ngaphakathi kwiikhabhini ezilungiselelwe kwangaphambili.

Uyilo lungalungiswa kwindawo ukuze luhambelane neemeko ezithile zezikhululo ezahlukeneyo.

Olu yilo olunemodyuli ephezulu noludibeneyo luphucula ukuthuthwa, ukufakwa, kunye nokugunyaziswa.

Iyunithi Eyintloko Edibeneyo

Iyunithi ephambili inoyilo oludibeneyo kakhulu olunesakhiwo esincinci, indawo encinci, kunye nobunzima obulula, okwenza kube lula ukufakelwa kunye nokuthuthwa.

Iyunithi—kuquka zombini i-stator kunye ne-rotor—ithuthwa iye kwindawo njengendibano enye kwaye ifakwe yonke; le ndlela inciphisa kakhulu umjikelo wokufakwa kwindawo kwaye iphucula ukufakwa.

umgangatho.

03. Iiparameter eziphambili