ZFW21 Series Gas insulation switchgear (GIS) Akwụkwọ akwụkwọ eme mmiri gas ZFW21 (GIS)

Principles of Protection Functions:

• An samun da yin hanyar GIS suna da wasu manyan fadada daidaito wajen masu sauri da gudummawa ta shirin kai.

Fadada Daidaito na Yawan Karami:

• Fadada daidaito na yawan karami tana da yin hanyar transformer mai karfi don bin samun karami a cikin shirin. Idan karami ya karkashin halitta mai sarrafa, zan iya faɗa daidaito wajen haɗa suka, wanda yake da shirin da ya faru, kuma tana da yin hanyar hana shirin da ya faru don in baɗe damar abubuwa saboda yawan karami.

Fadada Daidaito na Tsawon Shiga:

• Fadada daidaito na tsawon shiga tana da yin hanyar bincike tsawon shiga a lokacin da yake faru a cikin shirin, kuma tana da yin hanyar faɗa daidaito wajen haɗa suka, wanda yake da shirin da ya faru, kuma tana da yin hanyar hana shirin da ya faru don in baɗe damar shirin kai.

Manyan Fadada Daidaito:

• Sunan manyan fadada daidaito, kamar fadada daidaito na wurin shiga da kuma fadada daidaito na yawan sashi, suna da su. Waɗannan fadada daidaito suna da yin hanyar sensor masu daidaito don bin samun parametere masu shirin. Idan ana samun abin da ba tare da shirin, zan iya faɗa daidaito wajen haɗa suka, wanda yake da shirin da ya faru, kuma tana da yin hanyar hana shirin da ya faru don in baɗe damar shirin kai da abubuwan da ake amfani da su.

Siffar da Zafi:

• A cikin zafi, elektronu a molekulai gas na SF₆ suna kama da wani yawan abin da ba a nukil. Amma, saboda inganci a kan siffar da zafi na molekulai gas na SF₆, ya fi shi gaba da sarrafa harkokin elektronu daga fuskantar zuwa mazaunuka, wanda yake taka da tsarin zafi mai kyau. A wurare IEE-Business (Gas-Insulated Switchgear), an samu zafi ne tun daga fuskantar tsari, kyakkyawa, da kuma siffar da zafi na gas na SF₆. Wannan yana taimaka waɗanda ake iya haɓaka da zafi mai kyau da ƙasa a kan bayanan aiki da wasu tsohon kaya, da kuma a kan bayanan aiki da wasu tsohon kaya.

• Idan an yi aiki a cikin zafi na ƙananan, babu elektronu masu ƙwarewa a cikin gas suna samu karfi daga siffar da zafi, amma wannan karfin ba ya fi shi gaba da mutuwar da gas na molekulai su. Wannan yana taimaka waɗanda ake iya daidaita zafi mai kyau.

Na gaba da kyauka cikakkiyar karamin gasar SF6, kyauka shiga karamin hawa da kuma kyauka ainihi, samanar GIS na da muhimmanci masu tafukar fushi, kyauka shiga karamin hawa da kuma inganci, amma kyauka cikakkiyar karamin gasar SF6 yana kasance da darajar da take da aiki a kan karamin hawa, kuma zai iya canzawa cikakkiyar abin da ake da tsirrai ko abubuwa masu wani a kan GIS.

Samanar GIS ta yi aiki a kan sauran yanayi, wanda ya ba da muhimmanci masu tafukar fushi baki daya, tafukar inganci mai zurfi, tafukar inganci mai kadan, tafukar karamin hawa mai kadan, kuma tafukar karshen karamin hawa mai kadan, kuma kuna da abubuwa masu gaba-gaban da ake da su kamar aiki mai zurfi da ake yi a kan yanayin kawo karfi, kuma hanyar neman da ke da aiki mai zurfi, kuma idan yanayin kawo karfi an yi nasara da karshen jirgin sama da karamin hawa, zai iya ba da muhimmiyar abubuwa masu gaba-gaban kamar ƙarin ruwa da karamin hawa.

• Hanyoyin Yawan Tsari (HV): Hanyoyin da suka rage sun hada 72.5kV, 100kV, 126kV, 145kV, 170kV;
• Hanyoyin Masu Yawan Tsarin Yawa (EHV): Hanyoyin da suka rage sun hada 245kV, 252kV, 300kV, 362kV, 420kV, 550kV.