what is the gas pressure at normal & operating conditions of
sf6 cb??

Answer Posted / tanmay kumar

GAS PRESSURE-7MPA in normal condition.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Difference between ac parallel circuit and ac series circuit?

1613


How to calculate VA rating for CT or PT or Control Transformer?

2345


Why squirrel cage motor can only use with low starting loads ?

1560


Why is tan-delta test and capacitor measurement done on alternator?

1689


How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

1533






When lag/lead/lag-lead compensation is employed?

741


where the lexical paramater will use in fron end?

1451


In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

1427


formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

1660


What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

1587


Why colled 440V to 3-phase supply.

1687


how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

4426


how to differentiate a mpcb,mcb with a contactor? Explain their working operation

1656


I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

3524


What is power relay?

802