Answer / karna

Method of earthing is Pipe Earthing and Plate
Earthing .Earthing we are Provided for Electrical
components by using copper cable or copper flat etc..
Earthing can measure in Ohms by using earth tester. By
pouring water regularly, adding coal and salt for every six
months

What type of wiring series or parallel is used for conventional and addressable type FAS & why?

0 Answers  

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write down the formula of cable size in RM if current is 50Amp.

0 Answers  

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What is the role of Dedicated earthing in UPS System?

0 Answers   HCL, MSPL,

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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Distribution Transformer are connected in configuration? a. Star/delta b. delta/star c. star/star d. delta/delta

7 Answers   IPR, Maruti Suzuki,

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

0 Answers  

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Between Turbo alternator and Hydro alternator which one is more difficult to cool and why?

2 Answers  

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how to find out difference between ELCB, MCB and RCB on looking on it

1 Answers  

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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What conditions are required for transformer to operate at low frequencies ?

0 Answers  

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What is the basic principle of operation of alternators/dc generators?

0 Answers  

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what is the difference between scaler and vector control in drive and where it is to be used ?

1 Answers   Essar, TCS,

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