why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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2. If 8.35%Z means the percentage impedance of 132/11kV transformer self,will like to reconfirm the percentage impedance that is supplied from power company?

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What is the unit of inertia constant of rotating machines? Which has more inertia constant between turboalternator and hydroaltermanor and why?

2 Answers  

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Explain marx circuit.

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how hydrogen or helium is a cooling agent for alternator./ generator of big size.

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

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What are the safety measures of Alternator Explain them?

1 Answers   HSL,

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we have total 1000hp motors we paid 7 laks rupees how to reduce power bill

4 Answers  

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For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.

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What is dielectric loss?

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why insulation cost is more in underground cable than in overhead line?

2 Answers  

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Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

1 Answers   HAL,

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