Answer Posted / jagdish krushnarao zeliye

vector group of transformer is used to know the phase angle
for parallelling operation

is there any current and voltage drop on liquid resistance starter water/soda tank ?

1988

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differnce between single acting and double acting solenoid valves

1845

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full form of flry b

4167

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my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

1801

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In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

1780

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what is the purpose of high speed earth switch in gas insulated substat

2993

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how to measure the current by compact digital equipment with dislay which fit inside any equipment

1991

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Why we use circular(Stepped) cross section in transformer core?

2251

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

1921

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If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1927

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How to back charge the Gas turbine generator

2159

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is there any role of power factor with frequency variation? and how we can manage the frequency variation?

2059

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why ten delta testing is carried out on power transformer

1819

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what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

2168

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What is the efficiency during maximum power transfer?

1238

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