Answer Posted / k.prakashchandra

It happens if turbine trip circuit is not connected to
master trip relay.If the generator trips alone on load , the
turbine may trip due to over speed.

how much leakage current is allowed in MC61A L&T make relay?

3126

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

1923

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

1903

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draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

1915

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i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

1776

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How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

1824

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what is advertised hop count

1269

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how to calculate the earth mat design in 132 kv substation yard ????

5718

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what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

8878

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Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

1256

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why the rotor current becomes in steady state during high slip region? please verify with equations.

1554

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what is the difference between Power and Distribution transformers ?

1632

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what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

1846

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is it possible to test of bus bar in high rise building without completed full floor ?

1177

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where is core-type and shell-type construction suitable for transformers ?

1644

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