what is the difference between energy efficient and high efficiency motors

2 Answers  

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physical identification of HT & LT panel

0 Answers   Schneider,

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Define unilateral circuit?

0 Answers  

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What is C check in a diesel generator and what are parts and what has to be done during the C check

4 Answers  

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

0 Answers  

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What are all present producing cost of Per KWH of various Fuel?

0 Answers   Sanmar,

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hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

0 Answers  

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In aircraft,why we use 400 htz equipment.and use common earthing

1 Answers  

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if AVR fails in alternator. what will be the effect.

13 Answers   HP,

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

0 Answers  

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how to ctrl motor by use of ac or dc drive.plz explain evdintly

0 Answers  

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what is negative phase sequence

1 Answers  

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