Answer / thampuran

Actually RPM = 120f/p

Answer / niraj shukla

power is directly prposnel to current and current depends
on frequency

what & how to check the lightning arrester

0 Answers   ABC Telecom,

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in india ac frequency is 50hz, but in foreign countries it is 60hz,whwt is the reason

9 Answers   SVIT,

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In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers  

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in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

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why are the maintaine power factor and how can this control and this is how work.

0 Answers   Mukand,

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For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

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why we use to transmit the power in three phases intead of single phase ?

5 Answers  

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why indicated sypply only by 440V in 3-phase system.

2 Answers  

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Why electrical heaters are not provided with overload relays in circuits

1 Answers  

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where are the circulat the diesel in DG parts name with pictue

0 Answers   SSP, Wipro,

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Which type of starter to used which type o motor

0 Answers   Crew pvt ltd,

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110 KW MOTER DOL STATER 240SQ.MM CABLE MOTER AND STARTER DISTANCE IS 110 METER WHAT IS VOTAGE IN MOTER END AND SYSTEM VOTAGE IS 415 V HOW I CAN CALCULTE

2 Answers  

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