Abubuwan buƙatu da ƙayyadaddun ƙayyadaddun buƙatun don hawan ƙarfin lantarki ta hanyar fasahar injin injin iska a gida da waje

Labaran Sadarwar Wutar Lantarki ta Iska: Tare da saurin haɓaka fasahar watsawa ta DC, amincinta, kwanciyar hankali, da aiki suna fuskantar ƙalubale mafi girma, musamman ƙarfin ƙarfin ƙarfin ƙarfin sabbin sassan makamashi a cikin kusancin watsawar DC ya zama mai da hankali.

Domin inganta aminci da kwanciyar hankali na manyan hanyoyin samar da wutar lantarki, a hankali kasashe a duniya sun gudanar da bincike kan rashin karfin wutar lantarki ta hanyar sabbin na'urorin makamashi.Manyan masu sarrafa wutar lantarki a ƙasashe daban-daban, kamar Hukumar Kasuwar Makamashi ta Australiya (AEMC) da Hukumar Kula da Makamashi ta Tarayyar Amurka, sun ba da fayyace buƙatu don hawan wutar lantarki mai ƙarfi ta hanyar sabbin na'urorin samar da makamashi dangane da tsarin ƙungiyoyin manyan. wutar lantarki.

1 Ostiraliya

Ostiraliya ta fara ƙirƙira ƙa'idodin don hawan wutar lantarki mai ƙarfi ta hanyar iyawar injin turbin iska tare da ainihin mahimmanci.Jagororin sun ƙulla cewa lokacin da ƙarfin wutar lantarki na grid na gefen babban ƙarfin lantarki ya karu zuwa 130% na ƙimar ƙarfin lantarki, ya kamata a kiyaye injin turbin iska na 60ms ba tare da fita daga grid ba;grid ƙarfin lantarki ya bambanta daga Lokacin da 130% na ƙimar ƙimar ta dawo zuwa 110% na ƙimar da aka ƙididdige, naúrar tana buƙatar gudu don 900ms ba tare da katsewa ba, kuma tabbatar da cewa akwai isasshiyar dawo da kuskure don tallafawa kuskuren overvoltage.Hoto na 1 yana nuna ma'aunin sawa na Australiya.

2 Amurka

Sharuɗɗan da aka haɗa grid don injin turbins a cikin Amurka suna buƙatar cewa lokacin da grid irin ƙarfin lantarki a gefen babban ƙarfin wutar lantarki ya karu zuwa 120% na ƙimar ƙarfin lantarki, injin injin ɗin yana da ikon ci gaba da aiki na daƙiƙa 1 ba tare da kashe grid ba. ;lokacin da wutar lantarki ta tashi zuwa 118%, injin turbin iska Yana da ikon ci gaba da aiki don 2s ba tare da kashe grid ba;lokacin da wutar lantarki ta tashi zuwa 115%, injin turbin iska yana da ikon yin aiki ba tare da kashe grid na 3 seconds ba;lokacin da babban ƙarfin wutar lantarki na gefen grid ya kumbura zuwa 110% na ƙimar ƙarfin lantarki, injin injin iska Yana da ikon yin aiki ci gaba ba tare da cire haɗin yanar gizo ba.Hoto na 2 yana nuna jagororin haɗe-haɗe da grid na Amurka.

3 China

Ƙasata kuma tana haɓaka ƙa'idodi don injin turbine mai ƙarfi mai ƙarfi ta hanyar, kuma a cikin 2017 da 2018 sun ba da NB/T 31111-2017 "Wind Turbine High Voltage Ride Ta Hanyar Gwaji" da GB/T 36995-2018 "Tsarin Gwaji don Ƙarfin Wutar Lantarki Ta Hanyar Iyawa", daidaitaccen GB/T na Sinanci

Ma'auni na ƙasa yana buƙatar amfani da juriya-ƙarfin ƙarfin wutar lantarki mai rarraba kayan aiki mai ƙarfi don injin injin iska mai tsananin ƙarfin hawan-ta gwaje-gwaje.Hoto na 3 yana nuna ƙirar ƙirar na'urar haɓaka ƙarfin lantarki.Mai rarraba wutar lantarki mai juriya-capacitor high-throughput Ka'idar juriyar ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin lantarki yana ɗaga wutar lantarki.