Answer Posted / chandru

ht - high voltage transmission
Lt - low voltage transmission

What is a single phase autotransformer?

1117

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What is the transfer function?

1099

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how to define tell me about self

2011

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2183

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

5155

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we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

2448

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How to calculate the sag on transmission Lines.

3023

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what is the formula for hv test for cable and circuit breaker..????

2051

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3307

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what are the stresses in circuit breakers ?

2027

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How to convert a two phase power into a three phase power in induction machine?

1822

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what is the meaning of neutral displacement ???

2751

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TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5499

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What is cut-off rate?

1226

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2243

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