Answer / v.venkata ramana

power transformer is stepup/stepdwon voltage levels
eighther generating stations , substations

Answer / bharatgohel5314

Power transformers are used in transmission network of
higher voltages for step-up and step down application (400
kV, 200 kV, 110 kV, 66 kV, 33kV) and are generally rated
above 200MVA.

Answer / shivaji

Power transformer is high voltage use . the connection Dalte Dalta Transmision line used .

why knee point voltage should be high in Ct for differential protection

1 Answers   NTPC,

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what is the distance maintained between the power and data cables with respect to the KVA .... plss give me the formula

1 Answers  

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how inductance related to number of turns in a choke

3 Answers  

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1)Why electric shock is feel ?? n in a Electric Train why we didnt feel that ? 2)What is the reason for transformer Noise ?? 3)What is relation b/w Transmission Lines & Communication Lines ? 4)Which material is used for making Transformer oil & How u measure its dielectric strength & Name the test ?

14 Answers   NTPC, Tata Power,

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Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?

3 Answers   Bhel,

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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Transformer not operated in dc ! why?

10 Answers  

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what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

0 Answers  

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what is different between electrical ckt&electronic ckt

4 Answers   Ashok Leyland,

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what will be the energy loss =? Voltage drop = ? Conductor resistance at 20 degree C = ? Temprature convertion Factor at 50 degree c = ? on ACSR DOG Condutor at following data. distance = 4.8 kM Load = 2980 kWh Size of Conductor = 6/ 0.186 Volt = 11 kV.

1 Answers   Pakistan Atomic Energy Commission PAEC,

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What do you mean by reach and reach the point of the relay?

0 Answers  

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What Different of Ht Side VCB & SF6

2 Answers  

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