Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

1 Answers  

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dg earth connect only in the amf panel or not why

0 Answers  

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electricity bill multiplication factor 487.20xconsumption=total unit in kwh. what is 487.20 ?

1 Answers   Spec International,

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when a machine act as genartor and as motor?

2 Answers  

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What is the function of stater in tube light circuit?

2 Answers   SysArc,

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how many types in CT & define it ?

6 Answers  

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What is ment by KVAR and what are the advantage&dis- advantages of KVAR

2 Answers  

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I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 Answers  

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 Answers  

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We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.

1 Answers   DRJ ARDE,

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what should be distance between two electrical earthing pit as per i.e.e

13 Answers   Badve,

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how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

2 Answers   Divis Laboratories,

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