Isingeniso somkhiqizo:

Uma ulayini wegatsha oxhumeke ku-T wolayini wokusabalalisa ngaphezulu kwe-12kV noma iphutha langaphakathi lomsebenzisi wokugcina lenzeka, ukushintsha okuphumayo kwesiteshi esincane kuzowiswa lapho umkhawulo wesikhathi sokuvikela weswishi yolayini engenayo kanye nomkhawulo wesikhathi sokuvikela weswishi yolayini ophumayo wesiteshi esincane ungeke ukwazi ukulungiswa ngendlela efanele. Uma uhlobo lwephutha luhlala unomphela, ukuvalwa kwesiteshi esincane ngeke kube yimpumelelo, futhi ingozi yendawo phakathi komngcele wabasebenzisi be-voltage emaphakathi izobangela ukuthi wonke ulayini wokusabalalisa ongu-12kV uphelelwe amandla. Uma ngabe i-circuit breaker yangaphandle ifakwe ku-T junction noma ekugcineni komsebenzisi (iphoyinti lokuhlukanisa isibopho), kunqunywa ukuthi iphutha (i-overcurrent, i-short circuit, isisekelo sesigaba esisodwa, njll.) lenzeka emngceleni womsebenzisi, futhi iphutha lihlukaniswa ngokuzenzakalelayo. Abasebenzisi ezindaweni ezingenawo amaphutha basebenzisa ugesi ngokujwayelekile. Ukusetshenziswa kwe-ZW32-12F yangaphandle ye-high-voltage high-voltage demarcation vacuum circuit breaker (watchdog) kulayini ophakelayo ongaphezulu ongu-12kV kungagwema ukwehluleka okuhlanganyelwe kwamandla kalayini ongenawo amaphutha, kunciphise ububanzi bokunqamuka kukagesi, kufinyeze isikhathi sokunqamuka kwamandla omsebenzisi, futhi kuvikele ukuphepha kwenethiwekhi eyinhloko. Futhi inomsebenzi wokutholwa kwamaphutha, ukulawulwa kokuvikela kanye nokuxhumana, okungabona ukususwa okuzenzakalelayo kwephutha lesigaba esisodwa kanye nokuhlukaniswa okuzenzakalelayo kwephutha lesifunda ukuya kwesinye isigaba. Indawo yokufaka isetshenziswa endaweni yokuhlukanisa isibopho phakathi kolayini ongenayo womsebenzisi ongu-12kV wokusabalalisa, futhi ingasetshenziswa ekuxhumekeni komugqa wegatsha ohlangabezana nezimfuneko.

Izimo ezijwayelekile zokusetshenziswa:
Ukushisa kwe-ambient: hhayi ngaphezulu kuka +40ºC, hhayi ngaphansi kuka -15ºC;
Umswakama wesihlobo somoya: isilinganiso sansuku zonke asikho ngaphezu kuka-95%, futhi isilinganiso sanyanga zonke asingaphezu kuka-90%;
Ukuphakama akudluli amamitha ayi-1000;
Amandla okuzamazama komhlaba aweqi ku-8;
Indawo engenawo umlilo, ukuqhuma, ukungcola okukhulu, ukugqwala kwamakhemikhali nokudlidliza okukhulu.

Umdwebo Womkhiqizo: