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I-Outdoor Switchyard (Isiteshi esingaphansi)
Indawo lapho i-switchgear ye-booster station ithola futhi isabalalise khona amandla kagesi akhiqizwa kwisethi ye-hydro-generator, kanye nedivayisi yokusabalalisa amandla kagesi aphezulu inikezela amandla kugridi noma endaweni yokulayisha ngemva kokukhushulwa. Yakhiwa i-transformer, i-switchgear, i-switchgear yokuhlukanisa, i-inductor ehlangene, isibambisi sombani, idivayisi yebhasi kanye nesakhiwo sokwakha esihlobene. Idluliselwa ngebanga elide nge-switchyard.
Ingahlukaniswa ngezigaba ezimbili: amadivaysi okusabalalisa amandla angaphandle nangaphakathi ngokusho kwendawo yokufaka imishini kagesi. Impahla kagesi engu-110kV kanye no-220kV ihlelwa embonini uma ihlanganiswa nezici zesakhiwo sesiteshi sokuphehla ugesi ngamanzi, futhi amabanga ahlukene okuhlukanisa mancane kunokwakheka kwangaphandle, ngakho indawo nayo incane. Izindleko zokwakha umphakathi ziphakeme kunesakhiwo sangaphandle, futhi isikhathi sokwakha side, kodwa asithintwa isimo sezulu esibi. Ngezinye izikhathi ukuze kwehliswe izindleko zokwakha, ingxenye yemishini isabekwa ngaphandle kwesikhungo.
Umkhiqizo Isingeniso
Isingeniso esifushane sesakhiwo se-boost switch station:
1. I-High-voltage Circuit Breaker: Ingakwazi ukunqamula futhi ixhume imisinga engalayishi futhi ingalayishi elayini kanye nezinto ezihlukahlukene zikagesi lapho uhlelo lusebenza ngokujwayelekile; Ukuze uvimbele ukwandisa ububanzi bengozi, Ingakwazi ukubambisana nesiqinisekiso sokudlulisa ngokushesha ukunqamula iphutha lamanje lapho uhlelo lwehlulekile;
2. I-High-voltage Isolation Switch: Ukuze kuqinisekiswe ukuphepha kwezinto zikagesi ezinamandla amakhulu kanye namadivayisi adlala indima ekuhlukaniseni phakathi kwamasekhethi ngesikhathi somsebenzi wokulungisa, iswishi ehlukanisayo ingavula futhi ivale kuphela isekethe engalayishi, futhi ayikwenzi lokho. ube nomsebenzi wokucisha i-arc;
3. I-Transformer Yamanje: Iguqula i-high current ibe yamanje ephansi ngokulinganayo. Uhlangothi oluyinhloko lwe-transformer yamanje luxhunywe ohlelweni oluyinhloko, futhi uhlangothi lwesibili luxhunywe kumathuluzi okulinganisa, ukuvikelwa kokudluliselwa, njll;
4. I-Voltage Transformer: Ngenhloso yokuvikela, ukulinganisa, kanye nokusetshenziswa kwezinsimbi, iguqulelwa amandla kagesi aphezulu ibe amandla kagesi ajwayelekile angu-100V noma ehle ngokuvumelana nobudlelwano bokulinganisa;
5. I-Lightning Arrester: Lokho kusetshenziselwa ukuvikela izinto ezihlukahlukene zikagesi ohlelweni lwamandla emonakalweni obangelwa ukugcwala kombani, ukuqhuma okukhulu kokusebenza, kanye ne-overvoltage yamandla edlulayo. Isibambisi ngokuvamile sixhunywa phakathi kwentambo ephilayo nomhlaba, exhunywe ngokuhambisana nezinto ezivikelwe.
