Uyini umgomo osebenzayo we-static Repeive Power generator?

Umgomo osebenzayo weI-I-Static Var Generator (SVG)ukusebenzisa amadivaysi kagesi ashintshiwe (afana ne-IGBT) ukwakha umjikelezo we-self commutation ibhuloho, elixhumeke ngokufana negridi yamandla ngokusebenzisa i-reactor. I-amplitude kanye nesigaba sokukhishwa kwamandla okuphuma ohlangothini lwe-ac of the Bridge kulungiswa ngendlela efanele, noma i-ac side yamanje ilawulwa ngqo ukuze imunca ngokushesha noma ithole amandla okusebenza okusheshayo kwamandla asebenzayo. ‌

Inqubo esebenzayo ye-Into exabanakayo

Ukutholwa: I-SVG iqapha ama-voltage, amapharamitha wamanje kanye namanye amapharamitha wegridi yamandla ngesikhathi sangempela ngemodyuli yokutholwa, futhi ithola amandla okuthola amandla okuthola amandla wegridi yamandla.

Ukubalwa: Imodyuli yokulawula i-Module ibala inani lamandla asebenzayo adinga ukunxeshezelwa ngokususelwa kumapharamitha wegridi atholakele.

Ukulungiswa: Imodyuli yokulawula i-Module ithumela amasiginali okulawula kumodeli yokukhipha isinxephezelo ukulungisa / ukuvala isimo samadivayisi we-secondOnductor ebhulodini lesifunda sebhuloho noma ngokulawula ngqo i-ac side yamanje.

Isinxephezelo: Ngokushintsha okukhishwayo kwe-Bridge Circuit, i-SVG ingakhipha noma ibambe amandla okuphendula ahlangabezana nezidingo, izuza isinxephezelo samandla okuphendula ngegridi yamandla.

Izinkambu zohlelo lokusebenza ze-Into exabanakayo

I-SVG isetshenziswa kabanzi ezimweni ezahlukahlukene ezidinga isinxephezelo samandla ashukumisayo asheshayo, kufaka phakathi:

Imboni yeMetallurgical: Njengama-rolling mills emigqeni yokukhiqiza.

Imboni kaPetroleum: Njengama-motor kagesi ama-winches ajwayelekile futhi asheshayo aqala, ama-liftators amayunithi wokupompa, ama-turntable, njll.

I-Rail Transit: Ukusetshenziswa okubanzi kwezintambo zemiphumela yokudlulisela ibanga elide ekungambalana kwesigaba ezintathu.

Umkhakha Wokukhiqiza Izimoto: Kusetshenziswa kakhulu imishini ye-welding noma imishini ye-laser welding ukukhiqiza ama-gradients voltage.

Izinzuzo ze-Into exabanakayo

Qhathanisa namadivayisi wesinxephezelo sesikhathi se-capacitor,Into exabanakayoInezinzuzo ezilandelayo:

Isivinini sokuphendula esisheshayo: I-SVG ingaphendula ngokushesha ocwaningweni lwezidingo zamandla okusebenza ngohlelo.

Ikhono elinamandla lokucindezela i-voltage flicker: ingacindezela ngempumelelo i-voltage flicker futhi ithuthukise ukuqina kohlelo.

Ububanzi obubanzi bokusebenza: Iyakwazi ukulawulwa kwamandla okusebenzayo ngaphakathi kwebanga elibanzi.

Imisebenzi yesinxephezelo ehlukahlukene: Akukhona kuphela ukuthi kunganxephezela amandla asebenzayo, kepha futhi kunganxephezela imisinga ye-harmonic.

Okuqukethwe okuphansi kakhulu kwe-hamonic: Kunezingxenye ezimbalwa ze-hamonic endaweni ekhishwayo yamanje, okuholela kwikhwalithi ephezulu yamandla.

Izinyawo ezincane: Imishini inevolumu encane futhi kulula ukuyifaka.