why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

0 Answers   Bernhard Schulte Shipmanagement,

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How the line trap works in substation...?

2 Answers  

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avr is an automayic voltage regulator ... it regulates voltage before it synchronise with grid after synchronisation it regulates power factor why....

7 Answers  

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why do we need the body earth?

4 Answers  

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What is the minimum permissive IR value for LT & HT motor for safe starting?

1 Answers   Rukmani,

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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Why we find the sensitivity for the CT's to check?

0 Answers  

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The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

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gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

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How the speed of synchronous motor changes with the variation of load?

1 Answers  

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What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

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