what is tandem isolator ??????????

5 Answers  

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Distinguish between neutral earthing and equipment earthing?

7 Answers  

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Pls explain about vfd control?Where it is used, Give some example?

3 Answers   Siemens,

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What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

0 Answers  

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how oti and wti connections are different from each other?

0 Answers  

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Why r u using pf panel. what the uses

0 Answers   Standard Chartered,

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Draw a block diagramof Three UPS systems connected in Parallel mode?

0 Answers   HSL,

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why core losses and copper losses does not depend on power factor?

5 Answers  

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how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?

6 Answers   HCC, L&T,

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why transformer do not rotate?

3 Answers  

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about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

0 Answers  

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