Answer Posted / vasu

0.2*20cm

if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

2225

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WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

2051

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List out the different frequency domain specifications?

1220

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WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

5020

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Give some differences between open loop and closed loop control systems.

1154

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what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

1997

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Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

1653

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what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

2127

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700KW 6.6KV slip ring induction motor to use VFD to control the speed

3190

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Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1798

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How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2122

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What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

1038

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star delta starter contorl circuit... drawing..

2062

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How to define Kirchhoff current law and voltage law along with simply examples.

1754

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The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

1376

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