Kufanele kubhekisiswe inkinga yokwehluleka okungu-90% kwezinga le-1.5MW ephakelwa kabili.

I-Wind Power Network News: Uhlelo lokuguqulela luwuhlelo oluyinhloko lukagesi lwe-wind turbine.Umsebenzi wayo ukuxhuma ijeneretha kanye negridi, nokuguqula imvamisa engeyona yamandla amandla e-AC aphuma yijeneretha ibe amandla efrikhwensi yamandla e-AC ngesistimu yokuguqula bese iwadlulisela kugridi.Isistimu yayo yokupholisa ihlinzeka ngokuchithwa kokushisa kweyunithi yamandla kukhabethe lokuguqula ukuze kugcinwe izinga lokushisa leyunithi yamandla ngaphakathi kwebanga elivamile.

Namuhla, uhlelo lokuguqulela lweyunithi engu-1.5MW, osekuyiminyaka eminingi lusebenza, lunemisebenzi ehlukahlukene efana nezinga lokushisa eliphezulu kakhulu lenethiwekhi, umswakama ophezulu kukhabhinethi yokuguqula, ukuvalwa kwe-module inverter, ukulimala okuvamile kwesixhumi se-inverter filter, kanye nokudluliselwa kwesignali okungazinzile kwe-inverter.Izinkinga, lezi zinkinga zingabangela ukuthi izinjini zomoya zisebenze ngamandla alinganiselwe, noma zibangele izingozi ezingathi sína zokuphepha ezifana nokuqhunyiswa kwamamojula namakhabhinethi avuthayo.

Kuyunithi ephakelwa kabili engu-1.5MW, isistimu yokuguqula imvamisa ingenye yezinhlelo eziyinhloko zeyunithi.Umsebenzi wayo oyinhloko ukubona ukulawula kanye noxhumo lwegridi yamandla aphumayo eturbine yomoya ngokujabulisa ijeneretha.Kuyaqondakala ukuthi ngemva kweminyaka eminingi yesevisi, izindleko eziphezulu zokuthengwa kwamamojula wamandla we-inverter angu-1.5MW amayunithi afunzwa kabili, ukulimala okuvamile kwezixhumi ze-inverter filter, kanye nokwehluleka kokuguqula kuhlasele kaningi abanikazi bamandla omoya ngaphansi kwengcindezi yokunciphisa izindleko nokwanda. ukusebenza kahle.I-NS.

Umdwebo wesakhiwo wesistimu yokuphehla amandla omoya aphehlwa kabili Ngakho, yiziphi izixazululo ezikhona embonini zalezi zinkinga ezingenhla?

Ikesi 1: Ukushintshwa kwendawo ukuze kuzuzwe ukushintshwa okungenamthungo kwamamojula wamandla we-inverter

Njengoba izindleko zokuthengwa kwamamojula angenisiwe ziphezulu, singacabanga ukuwafaka esikhundleni samamojula asekhaya wekhwalithi efanayo?Mayelana nalokhu, uchwepheshe wokusungula izinto ezintsha we-Beijing Jinfeng Huineng Technology Co., Ltd. uthe empeleni, imboni yasekhaya isivele iwusebenzisile lo mcabango.Kuyaqondakala ukuthi ekwakhiweni komkhiqizo oshintshwayo wemojula ye-inverter yeyunithi ephakelwe kabili engu-1.5MW, usayizi kanye nencazelo yesixhumi esibonakalayo yeyunithi yamandla yomkhiqizo wasekhaya kuye kwahambisana ngokuphelele neyunithi yamandla yasekuqaleni.Ngaphezu kwalokho, umkhiqizo uhlolwe ngokuqinile futhi waqinisekiswa, zonke izinkomba zokusebenza zihlangabezana nezidingo zokusetshenziswa, futhi ubuchwepheshe nekhwalithi kufinyelele ezingeni elivuthiwe.

Kusukela kumdwebo wokuklama kuya kuyunithi yamandla yangempela, usayizi nencazelo yesixhumi esibonakalayo yomkhiqizo ozithuthukisile uhambisana neyunithi yamandla yasekuqaleni, futhi ukusebenza kuzinzile futhi kuthembekile.

Kungashiwo ukuthi ukushintshwa kwendawo kuzixazulula ngokuphelele izinkinga zomjikelezo omude wokuthenga kanye nezindleko eziphezulu zokugcinwa kwamamojula wamandla angenisiwe.Kuhle ukusho ukuthi imikhiqizo yamanje yendawo ingafinyelela ukushintshwa kwemojuli yemikhiqizo eminingi.

Ukwengeza, ekuguqulweni okukhethekile kwamayunithi angu-1.5MW afunzwa kabili, i-Jinfeng Hui Energy isicishe yakha izinsizakalo zokuguqulwa kwezobuchwepheshe ezihlanganisa amamodeli amaningi wokuhlunga, ukuphathwa okuphelele kwe-converter, njll., ukunciphisa ngempumelelo izinga lokwehluleka kwesiguquli kanye nokuqinisekisa ukuphepha iyunithi.Ukusebenza okuthembekile.

Icala 2: 90% izinga lokuhluleka!Isixazululo sezinga lokushisa eliphezulu lokuguqula nokungabandakanyeki kahle kwe-stator contactor

Ngokungeziwe kuma-frequency converters, ama-converter angenisiwe nawo asetshenziswa kabanzi kumayunithi afunzwa kabili ka-1.5MW.Ehlobo, ukwehluleka kwezinga lokushisa okuphezulu kwamanye ama-converter kwenza cishe u-90% wezinga lokuhluleka konyaka lokuguqula, okuthinta kakhulu ukusebenza okuphephile kwezinjini zomoya.

Ukungahleleki kahle kwesiguquli se-stator contactor kungenye yezinkinga ezisabalele njengamanje.Ukuphazamiseka kohlelo lwesilawuli noma ukulimala kwezingxenyekazi zekhompuyutha kuzobangela ngokuqondile ukuthi i-turbine yomoya ihlanganiswe kugridi yamandla esimweni sokulinda futhi kushise izingxenye ezibalulekile zesiguquli.

Uma kubhekwa amaphutha amabili angenhla okushisa okuphezulu nokumunca ngephutha, isisombululo samanje esivamile embonini ukuxazulula inkinga yokushisa ngokweqile ngokusebenzisa isakhiwo sombhoshongo ukuze uklame i-exhaust ekhuphukayo;Ibhasi le-DC alikhokhiswanga ngaphambili, i-stator contactor ayivaliwe, futhi i-stator I-contactor inqanyulwa lapho ilahlekelwa amandla ukuvimbela i-stator contactor ukuthi ingadonswa ngephutha, ukuze kuxazululwe inkinga ye-stator contactor idonswe ngokulimala kwebhodi lesifunda sokulawula.