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iindaba

Namhlanje, siza kwabelana ngendlela yokuhambisa umsebenzi wokuntywiliselwa kweoliiinguqu.Siyazi ukuba kuvavanyo lokunikezela ngomsebenzi, isixhobo ngasinye sombane linyathelo elibalulekileyo phambi kokuba siqalise ukusetyenziswa.Kuthetha ukuba emva kokuba isixhobo sombane sisanda kufakwa, kufuneka siphumelele ukuhlolwa kunye novavanyo, ukwenzela ukuba ukwamkelwa kweprojekthi egqityiweyo kuqhutywe.Imifuniselo yolwamkelo lobuNjineli kwizixhobo zombane ezisanda kuhlanganiswa idla ngokubizwa ngokuba “yimifuniselo yokunikezela ngomsebenzi”.
1. Ukuchasa umhlaba.

Bopha okanye uxhome isingxobo esingangenwa manzi ngokwecrane okanye isakhelo senkxaso, kwaye uqinisekise ukuba isingxobo esingangeni manzi sime nkqo.Emva koko, sebenzisa imitha ye-2,500-volt yokumelana ne-insulation ukulinganisa ngokuchanekileyo ukuchasana kwe-grounding ye-wiring ekupheleni kwesikrini kunye ne-flange.ye.Ngokomzekelo, kwi-capacitor-type casings waterproof casings kunye noxinzelelo oluphezulu kune-66KV, imitha yokumelana ne-insulation ye-volts ye-2,500 kufuneka isetyenziswe ukulinganisa ukuxhathisa ukumisa "i-casings encinci yamanzi".Umlinganiselo ochanekileyo, kwaye umphumo kufuneka ube ngaphantsi kwe-1000M.

2. Umlinganiselo ochanekileyo wokulahleka kwe-dielectric.

Indlela yokulinganisa ilahleko ye-dielectric kukusebenzisa indlela ye-wiring efanelekileyo.Le ndlela inokulinganisa ngokuchanekileyo ilahleko ye-dielectric ye-tangent yexabiso le-tan kunye nexabiso le-capacitor ye-insulating layer ye-casing engangeni manzi ukuya kwiscreen sokugqibela, kwaye i-wiring inokulawulwa phantsi kwemeko yokulawula.Ngokwendlela ephawulwe sisixhobo, i-current ye-10KV kufuneka isetyenziswe ukulinganisa ngokuchanekileyo ukulahleka kwe-dielectric.

Xa usenza lo mlinganiselo uchanekileyo, i-dielectric loss of high voltage test cable kufuneka ixhonywe ngeteyiphu yokukhusela kwaye igcinwe ixhonywe emoyeni, kwaye akufuneki iwe phantsi kwaye ichukumise abanye oomatshini kunye nezixhobo.Ukongezelela, eyona nto ibaluleke ngakumbi yingozi efihlakeleyo yokhuseleko lwabantu.Abantu abanganxulumananga akufuneki bavunyelwe ukuba bangene kwindawo yovavanyo loxinzelelo oluphezulu.Umlinganiselo wokugqibela welahleko ye-dielectric kunye nexabiso le-capacitor kufuneka ihambelane nexabiso lefektri, ngaphandle koko ayiyi kulawulwa.

Uvavanyo lwesibini ekuza kuthethwa ngalo lu: ulinge lokuhlola rhoqokwi-transformer yomthwaloizixhobo zokuguqula

Olu lingelo kukwenza uhlolo olunzulu lwemo yonke elandelelanayo ye-on-load transformer transfer switch circuit breaker.

Kwaye ufezekise umlinganiselo ofanelekileyo kunye nochanekileyo wexabiso lokumelana ne-resistor yokudibanisa kunye nexesha lexesha lokuguqulwa kwayo.Iziphumo ezilinganisiweyo kunye neempazamo kufuneka zihlangabezane nemigangatho yobugcisa efanelekileyo.


Ixesha lokuposa: Jun-01-2022