what is units of resistance

3 Answers  

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

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how to calculate transformer turn primary & secondary side 11kv to 420v

0 Answers  

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Which of the following are ill suited for energy efficient motors application?

0 Answers  

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How you give clearance to a spare feeder.

0 Answers   KSEB, L&T, Siemens,

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How we Use DC Power in Transformers? is it possible ?

6 Answers  

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Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?

1 Answers   Hexaware,

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How we can design a cable for a 3phase load.

3 Answers  

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If the secondary winding will be open in current transformer, how to damage the insulators

2 Answers   TPDDL,

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diffrence between alternating and pulsating field?

1 Answers  

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What is static Device & Mechanical device? Is transformer a static device?

5 Answers   ABB, Emco,

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the relationship between phase and line voltages in a 3 phase generator is expressed in what formula?

4 Answers   Omicon,

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