what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

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On a transformer name plate %IZ(%Impedence) is mentioned. What is the meaning of %IZ and how it is calculated?

3 Answers   Ambe Consultancy, Siemens,

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What are the advantages of thermal power plant?

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

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What is the difference between solid grounding and impedance grounding?

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say a transformer is designed for 33/11kv step down with ratio 0.33 for load 1 mva. if am giving 11kv as a input that same transformer what will happen to its o/p voltage. and whether it can be operated for 500kva

4 Answers  

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What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

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How shall i design a liquid rotor starter

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please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

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please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

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In a closed circuit if two 5volt power supplier are connected in parrel what is the current direction in tihs circuit?

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what is RFCT and Insulgard Relay & It's function?

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