Ama-wind turbines akubona kanjani ukuzinza kwe-voltage?

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Ngesikhathi izinjini zomoya ziyakhuphuka, isizinzisi ikakhulukazi sidlala indima yokuguqula ukuhanjiswa kwejeneretha, futhi ngokusebenzisa igridi yamandla exhumekile endimeni ebalulekile yomsebenzisi wokugcina.Ibanga lamandla kagesi okukhiphayo enjini yomoya ngokuvamile lisuka ku-480 v kuya ku-690 v. Kuphrojekthi yamandla omoya yanamuhla i-WTSU elawulwayo ukunikezwa kwamandla kagesi iboniswa ikakhulukazi ku:

I-1, i-Harmonic kanye nokulawulwa kwe-elekthronikhi okuhlobene nomthwalo we-sinusoidal kanye nejeneretha

2, Ayikho i-voltage engaphezulu, ngaphansi kwe-voltage noma usayizi wokuvikela umthwalo ongaphezu komthwalo

3, Funa 'ngokusebenzisa' imicimbi esheshayo kanye nephutha

4,Eminye imibono yesidingo esikhethekile sokuklama nokwakhiwa

Izinsiza zomoya zivame ukutholakala ezindaweni ezikude, kude nezinsiza zomphakathi ezikhona, kanye nokutholakala kwamandla ahlukahlukene ahlukene.Lezi zici zenza ukuguquguquka okuphezulu kwemithombo yamandla omoya, kungaba nakho kufika ku-25% wokuguquguquka okukhulu kwamandla.Cishe u-10% wesikhathi, angase akhiqize umoya osuka ku-5-20% womthamo wokukhipha ngehora.Umthelela ongemuhle wokuguquguquka ungase uthinte isistimu yamandla.Ukusatshalaliswa kwendabuko kuzinzile ukunikezwa kwamandla kagesi kanye nokwenyuka kwejeneretha okulawulwayo kokuphakelwa kukagesi, ngokuvamile ezingeni eliphezulu lokuhlangenwe nakho komthwalo ongasekho.Ukuze ukwahlukanisa ukucindezeleka ezishisayo kanye high zemvelo.Ukuguqulwa kwe-WTSU akuzange kuthonywe yilezi zinkinga, kodwa umthwalo olula futhi oguquguqukayo ungaholela kwezinye izinkinga, njenge:

Ukulahlekelwa okuyinhloko: ukulahlekelwa okuyinhloko kungaba into ebalulekile yezomnotho elayishwa phansi noma ukunikezwa kwamandla okulawulwayo okungenzi lutho.I-Up425da esetshenziswa ngo-30-35% wesilinganiso sohlelo lokulayisha lwenani lokusebenzisa ifomula yokubala evamile ayisebenzi;Umjikelezo oshisayo: umthwalo oguquguqukayo ungabeka usontekile, isakhiwo sokubopha, ama-seal kanye nama-gaskets okucindezeleka okushisayo.Umjikelezo wokushisa nawo unomthelela egesini ye-nitrogen emuncwa kuwoyela oshisayo futhi ikhulule kuphela ukupholisa uwoyela, ukwakheka kwebhamuza, ingathuthelwa ku-insulation kanye nokujikajika, ukudala izindawo ezishisayo nokuphuma kancane kanye nokucekelwa phansi kokugquma.Idizayini yokusabalalisa eseyenziwe kakade ye-booster elawulwayo kagesi, ukunikezwa kukagesi okulawulwayo kanye namajeneretha kagesi akukwazi ukubhekana ngempumelelo nalezi zinkinga, futhi kuzobonisa izehlakalo eziphezulu zokufakwa kwe-insulation kanye nephutha lokufakelwa.


Isikhathi sokuthumela: Jul-20-2013