Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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how to read idmt curva

0 Answers  

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differentiate between remote backup relay and local backup relay?

1 Answers  

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How Much Capacity of Diesel Genset is suitable for 20 no.s of 1.5ton AC's & Why?(Load Calculation)

11 Answers   Lapis Technologies,

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What is the difference between Static and servo controlled voltage stablizer?

0 Answers   Voltamp,

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What is a soft start?

4 Answers  

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What makes the difference between 50Hz supply and 60Hz supply which one is economical? What is the use of using increased frequency?

5 Answers   ABB,

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why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 Answers   BSBK, IOCL, NTPC,

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How to power regulated by AVR in Alternator?

3 Answers   EPGL,

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What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

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why the measure taken in multiplication factor of 11for voltage like.. 110V,220V,440V,1.1KV,6.6KV,11KV,33KV,66KV,110KV,132KV,220KV

1 Answers   Vijai Electricals,

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If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

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