what are the protecyion of transformer & generators

0 Answers  

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how to find out speed of single phase motor

6 Answers   BARC,

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what is a universal motor? how it works?

4 Answers  

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What are the advantages of star-delta starter with induction motor?

7 Answers   Merchant Navy, Naval Academy, Samundra Institute of Maritime Studies, YMCA,

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what is the constructional difference between a power transformer and potentian transformer?

0 Answers   BTM,

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Why Transformer in KVA?

41 Answers   APCPDCL, Apollo Power, College School Exams Tests, Electrical Tech, Hitech, HP, L&T, MDL, Oil and Gas Jobs, TATA,

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In explosive and polluted environments which type of motors do we use?

3 Answers   NTPC,

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What could be the problem if two power transformers trip on stand by earth fault at same time

1 Answers  

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what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

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Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.

1 Answers  

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The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

2 Answers  

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what is lowest system voltage?

7 Answers   Apex Holdings,

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