Answer / nur.asidik

15kW motor is small load categorized, DOL will be the best choise, you need at least 6 to 8 times of kW at motor starting

how does directional relay work incase of ac ?

0 Answers  

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what is the function of cooling tubes in transformer

4 Answers  

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why are maintine power factor 0.99 in Eb line? why are used capacitor bank in Eb line? what is the purpose capacitor bank?

4 Answers   TNEB Tamil Nadu Electricity Board,

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What is the SCR system in drilling rig.

2 Answers   Weatherford,

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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what is different between buchhoz relay and pressure relife devices in transformer

2 Answers   Spanco,

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what is at/cm ?

3 Answers  

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WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN DISTRIBUTION LINES?

6 Answers   Bhel,

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how the frequency was generated in power station

2 Answers  

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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

22 Answers   L&T,

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Explain REF protection and sbef protection in transformer?

3 Answers  

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why substation are rated like 11KV or 33KV?

3 Answers   TNEB Tamil Nadu Electricity Board,

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