Ungahlulela kanjani ukuthi ichweba le-High Voltage Circuit Breaker Tester lijwayelekile yini

Khetha [Isivivinyo]-[Vala], kukhona ukuboniswa kwesimo sesikhathi sangempela sokuqhekeka okungu-12 ngezansi kwesikrini se-LCD sesihloli sesici esiguqukayo se-high-voltage switch.Isikrini sibonisa ukuthi ngaphansi kwalesi sikhombimsebenzisi, ungabheka ukuthi isiteshi sokuphuka sensimbi sisesimweni esihle yini.Uma okokufaka kokuphuka kuntanta, kufanele kubonise okuthi “Vula”, futhi uma kunesiyingi esifushane ukuya phansi, kufanele kubonise “Vala”.Ngakho-ke, finyeza ukuphuka ngakunye phansi bese ubheka isibonisi sesimo ukuze unqume ukuthi isiteshi sesikhathi sokuphuka se-Circuit Breaker Tester sivamile yini.

I-HV HipotGDKC uchungechunge Circuit Breaker Tester

I-HV Hipot izokuphendulela ukuthi iswishi enevoltage ephezulu iphinde ibe nesivinini esiqinile sokuhlukanisa (ukuvala) esichazwe umenzi, ikakhulukazi ezigabeni ezilandelayo:

1. Thatha isivinini esimaphakathi sayo yonke inqubo yokuvala, futhi uthathe isivinini esimaphakathi esingu-6mm ngemva nje kokuvula;

2. Thatha isivinini esimaphakathi sayo yonke inqubo yokuvala, futhi uthathe isivinini esimaphakathi sayo yonke inqubo yokuvula;

Ichazwa njengencazelo yesivinini engeza umsebenzi wohlelo ngaphambi nje kokuvala (ngemuva nje kokuvula), okungahle futhi kusize ukuhlolwa kwesivinini ngokuya ngokushintsha kwe-vacuum ethile.Ngaphezu kwalokho, lapho ukuhlolwa kwesivinini se-vacuum switch kwenziwa, isivinini esimaphakathi sayo yonke inqubo yokuvula siphansi kakhulu ngenxa yomsebenzi we-buffer mechanism ngesikhathi sokuvula.Ngokuvamile kuchazwa ukuthi isivinini esimaphakathi seswishi ye-vacuum ngaphambi kokuba kuqale ukusebenza kwe-buffer ngesikhathi sokuvula iswishi ye-vacuum yisivinini esimaphakathi sayo yonke inqubo, okungukuthi, isivinini esimaphakathi sokuvala sithathwa njengenqubo yonke. isilinganiso, kanye nesivinini esimaphakathi esingu-6mm ngemva nje kokuvula siseduze nenani langempela.Njengoba ibanga lokuvula le-35KV vacuum switch ngokuvamile liba ngu-S=22mm, inani elingu-6 kuzo zonke izincazelo ezingenhla zesivinini sokushintshwa kwe-vacuum engu-10KV lingashintshwa libe ku-10 noma ku-11.

Kuchazwa njengesisekelo esisendaweni ngaphambi nje kokuvalwa (ngemuva nje kokuhlukana), naka ucingo oluphansi kuqala, bese uxhuma ucingo lokuphuka ukuze uqinisekise ukuphepha kwesiteshi sokuphuka.

Ngesikhathi sokuhlolwa kwenkundla, ngenxa yokuthi kuvame ukuba namandla kagesi aphezulu phakathi kokuphuka kwe-switch enamandla kagesi (ikakhulukazi ngaphezu kuka-220kV) kanye nomhlabathi, la mandla kagesi makhulu ngobukhulu namandla amancane, kodwa anele ukusongela ukuphepha. yesihloli sesici se-high-voltage esishintshashintshayo ngokwaso..Ngaphakathi kwethuluzi, isifunda sokusiza sixhunywe phakathi kwetheminali yokufaka isignali yokuphuka kanye nomhlabathi.Intambo ephansi iqala, futhi isifunda sokusiza empeleni sixhunywe kuqala.Ngalesi sikhathi, lapho umugqa wesignali we-fracture uxhunyiwe, ngisho noma i-voltage ephezulu ibangelwa ukuphuka, ingakhishwa emhlabathini ngokusebenzisa isifunda sokusiza, ngaleyo ndlela iqinisekise i-Circuit Breaker Tester.Ukuphepha kwesiteshi sokuphuka.