Whatsapp
Aniswitshi yokuqhawula amandla ombane aphezulu ngaphakathiyinxalenye ebalulekileyo kwiinkqubo zokuhambisa umbane, ukuqinisekisa ukhuseleko nokuthembeka. Eli nqaku liphonononga umgaqo walo wokusebenza, iimpawu zoyilo, ingqwalasela yokufakela, iindlela zokulondoloza, kunye nemingeni eqhelekileyo. Ngokuqonda le miba, iinjineli zombane kunye nabaphathi beziko banokwenza izigqibo ezinolwazi ukomeleza ukhuseleko nokusebenza kakuhle.
Iiswitshi zokuqhawula amandla ombane aphezulu ngaphakathi zisetyenziselwa ukwahlula iisekethe zombane kunye nezixhobo ngokukhuselekileyo. Bavumela abaqhubi ukuba benze ulondolozo, uvavanyo, okanye ukucima ngokukhawuleza ngaphandle komngcipheko wokutshatyalaliswa kombane. Ngokungafaniyo nokutshintsha kwangaphandle, ukwahluka kwangaphakathi kuyilelwe ukusebenza kwiindawo ezivaliweyo, ezihlala zidityaniswa kwizitishi ezingaphantsi, izityalo zoshishino, kunye nezakhiwo zorhwebo.
Umsebenzi ophambili we-indoor high voltage disconnect switch kukwenza indawo ebonakalayo yokwahlula kwisekethe. Ezi zitshixo zisebenza ngokwahlula umbane ngokubonakalayo, ziqinisekisa ukuba akukho misinga yangoku ukuya kwisixhobo esisezantsi. Imigaqo ephambili ibandakanya:
Kwiimeko zombane ophezulu, ukhuseleko lubaluleke kakhulu. Abaqhubi kufuneka balandele iinkqubo ezingqongqo zokubandakanya kunye nokukhupha umtshini ngokukhuselekileyo, besebenzisa izixhobo ezikhuselweyo kunye nezixhobo zokukhusela.
Iiswitshi zale mihla zangaphakathi zokuqhawula amandla ombane aphezulu zibandakanya iimpawu zoyilo oluphucukileyo ukuphucula ukuthembeka kunye nokunciphisa iimfuno zogcino. Iimpawu ezibalulekileyo ziquka:
| Uphawu | Injongo |
|---|---|
| Izindlu ezigqunyiweyo | Ikhusela abaqhubi ekudibaneni ngengozi kwaye inciphisa umngcipheko we-arcing. |
| Mechanical Interlocks | Ithintela imisebenzi engakhuselekanga, njengokuvala phantsi komthwalo. |
| Uyilo olubambeneyo | Ingena kwiindawo ezivaliweyo zangaphakathi ngaphandle kokuncama ukusebenza. |
| Inkqubo yesalathisi | Ibonisa imeko yokutshintsha ngokucacileyo kwisicwangciso solondolozo esikhuselekileyo. |
Ukufakela iswitshi yokukhupha amandla ombane aphezulu ngaphakathi kufuna ukucwangciswa ngononophelo. Iingqwalasela eziphambili ziquka:
Ukugcinwa kwesiqhelo kuqinisekisa ubomi obude kunye nokusebenza ngokukhuselekileyo kombane wangaphakathi wokuqhawula i-switch switch. Iinkqubo eziphambili ziquka:
Ngaphandle kokuyilwa ngononophelo, ukutshintshwa kombane ophakamileyo wangaphakathi wokuqhawula amandla kunokujongana nemiceli mngeni yokusebenza. Imiba eqhelekileyo ibandakanya:
| Khupha | Unobangela | Isisombululo |
|---|---|---|
| Arcing kubafowunelwa | Ukutshintsha phantsi komthwalo | Sebenzisa izitshixo zokuqhawula umthwalo okanye ulandele iinkqubo zokusebenza ezingqongqo |
| Ukuncamathela koomatshini | Ukunqongophala kokuthambisa | Ukucoca rhoqo kunye nokuthambisa |
| Ukusilela kwesalathisi | Iindawo ezigugileyo okanye ezingalungelelanisiyo | Faka enye indawo okanye uhlengahlengise indlela yesalathisi |
Iiswitshi zangaphakathi ziyilelwe izithuba ezivaliweyo ezinomda wendalo esingqongileyo, ngelixa izitshixo zangaphandle kufuneka zimelane nemozulu, uthuli, kunye nokwahluka kwamaqondo obushushu.
Ugcino luyakhuthazwa ubuncinane kanye ngonyaka okanye ngaphezulu rhoqo kwiindawo ezisetyenziswa kakhulu okanye ezingqwabalala.
Ukutshintsha okusemgangathweni kokuqhawula akufuneki kusebenze phantsi komthwalo; iiswitshi ezikhethekileyo zokuqhawula umthwalo ziyilelwe loo njongo.
Soloko unxiba izixhobo ezikhuselayo, landela iinkqubo ezifanelekileyo zokuvala, kwaye uqinisekise ukuba wedwa ngokubonakalayo phambi kokugcinwa.
Iiswitshi zokuqhawula amandla ombane aphezulu angaphakathi zibalulekile kunikezelo lombane olukhuselekileyo, olunikezela ukwahlula okuthembekileyo kunye nokugcinwa lula. Ukuqonda imigaqo yabo yokusebenza, iimpawu zoyilo, kunye neemfuno zokugcinwa kunceda imibutho ukunciphisa ixesha lokuphumla kunye nokuphucula ukhuseleko. Ukukhetha iiswitshi ezikumgangatho ophezulu, ezifana nezo zibonelelwe nguAnqiang, iqinisekisa ukuthembeka kwexesha elide kunye nokusebenza kakuhle.Qhagamshelana nathinamhlanje ukufunda ngakumbi malunga nezisombululo zethu zokutshintsha amandla ombane aphezulu angaphakathi.
-