what is idmt relay

1 Answers  

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WHAT IS THE FUNCTION OF RCCB

2 Answers  

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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what is model question rrb junior engineer electrical gr.II

0 Answers  

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What is the relation between the Peripheral speed(N) , no.of poles(P) and diameter(D) of a cylindrical rotor alternator ?

5 Answers   NTPC,

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what is the meaning of electrical maintenance?

3 Answers   GE Healthcare, MAHINDRA,

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what is AB switch???

6 Answers   NTPC, Simplex,

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Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

0 Answers   AVT Natural Products, EMC,

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what will happen if the connections of protection ct reverse? will it burn the ct?

2 Answers  

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what is diffrent of RCCB & MCCB

6 Answers  

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What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

14 Answers   ABB, L&T,

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what modulation is used in landline telephone signals?

2 Answers  

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