how to calculate the earthing conductor & no. of earth pits required

3 Answers  

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How much is the starting current for HPMV lamps. How many lamps can u wire in a circuit

1 Answers   Technip,

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is the surge effect the solar panel, if yes so tell me how can surge effect the panel? explain brifly

1 Answers  

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what are the stresses in circuit breakers ?

0 Answers  

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

0 Answers   Grasim,

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what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

0 Answers  

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd ???

1 Answers  

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Write a note on materials used as a fuse element.

0 Answers   Bhel,

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how to compute kvar in substation feeder to improve power factor and sending voltage

0 Answers  

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Write a note on RC operational amplifier as integrator

1 Answers  

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Why the earth cable have current 1A - 2A , it is safety for Electrical system or earth cable should be zero amps ? how to troubleshoot?

0 Answers  

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what is slip ring startor

1 Answers  

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