In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

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What are the different methods for calculating Short Circuit Curren?

3 Answers  

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what is pmu

1 Answers   Alstom,

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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Why should The rating of 11 kV DO Fuse is in mulyiple of hundred(200 Amp. 40 Amp, etc) Ampere wheareses the its fuse elemnt has rating in just few Amp (< 12 Amp)? ( Is it jusy beacuse of factor of safty).

1 Answers  

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can we use the 110 v primary Tr 240 v secondary step up Transformer as reverse 240 pri 110 sec

3 Answers   Hyundai,

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what is the use of Auto re-closer?

0 Answers  

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how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

0 Answers  

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technical questions asked by visa steel interview plg get me!

1 Answers   LG, Visa Steel,

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which connection is there in a rotor of the motor

2 Answers   All Trades Electrical, HAL,

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how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

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in 220/132 substation in place of PT what equipment used & what r the role of that equipment

2 Answers  

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