Tsarin kariyar walƙiya
Surges - rashin kimanta haɗari
Aikin tsarin kare walƙiya shine kare tsare tsare daga wuta ko inji 
lalacewa da hana mutane a cikin gine-gine rauni ko ma mutu. Gabaɗaya
Tsarin kariyar walƙiya ya ƙunshi kariyar walƙiya ta waje (kariyar walƙiya / ƙasa) da kariyar walƙiya na ciki (kariyar tashin hankali).
Ayyuka na tsarin kariya ta walƙiya ta waje
- Tsinkaya daga walƙiya kai tsaye ta hanyar tsarin ƙarewar iska
- Amintaccen fitowar walƙiya mai gudana zuwa duniya ta tsarin mai tafiyar da ƙasa
- Rarrabawar wutar walƙiya a cikin ƙasa ta hanyar tsarin ƙarewar ƙasa
Ayyuka na tsarin kare walƙiya na ciki
Rigakafin haɗari mai haɗari a cikin tsari ta hanyar kafa haɗin haɗi ko kiyaye tazarar rabuwa tsakanin abubuwan LPS da sauran abubuwan gudanarwar lantarki.
Abubuwan haɗin walƙiya
Abubuwan haɗin walƙiya yana rage yuwuwar bambance-bambance da ke tattare da igiyoyin walƙiya. Ana samun wannan ta hanyar haɗa haɗin dukkan sassan gudanarwar shigarwa ta shigarwa ta hanyar masu jagora ko ƙarƙiri na'urorin kariya.
Abubuwan tsarin kare walƙiya
Dangane da ma'aunin EN / IEC 62305, tsarin kariyar walƙiya ya ƙunshi waɗannan masu zuwa 
abubuwa:
- Tsarin ƙarewar iska
- Conduaramar ƙasa
- Tsarin duniya-ƙarewa
- Rabon Rabuwa
- Abubuwan haɗin walƙiya
Classes na LPS
Classes na LPS I, II, III, da IV an bayyana su azaman saitin ƙa'idodin gine-gine dangane da matakin kariyar walƙiya (LPL). Kowane saiti ya ƙunshi matakin-dogaro (misali radius na juyawa, girman raga) da ƙa'idodin tsarin gine-gine masu zaman kansu (misali sassan giciye, kayan aiki).
Don tabbatar da dindindin na hadaddun bayanai da tsarin fasahar bayanai koda da tsawar walƙiya kai tsaye, ana buƙatar ƙarin matakai don kare na'urorin lantarki da tsarin daga ƙaruwa.
