Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

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What is ac and dc drive.

1 Answers  

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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What is the equipment used to control the generator output?

4 Answers  

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Whats the type of current and potential transformers?

3 Answers  

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Why synchronous motor is used in power factor improvement,dc series in lift

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Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?

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How does a transformer contribute towards the widespread popularity of ac system over dc?

0 Answers  

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if my load is not in continuous operation so what type of panel is required APFC or fixed capacitor bank without APFC whether C.T is required in both cases compulsory? explain detail

1 Answers  

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what is FET

1 Answers  

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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What is the difference between security constraint unit commitment and security constraint optimal power flow?

0 Answers   College School Exams Tests,

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