why we need to us lenz's law for synchornous motor

0 Answers   Tata Elxsi,

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What is different bewteen low or high impedance busbar protection scheme

0 Answers  

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is the value of inductance depends upon the value of thitha in doubly excited machine??

0 Answers  

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wat are the transmission losses.... how can it be compensated....... wat s power system.......

1 Answers   NPC, NTPC, TCS,

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why tube light flicks??

1 Answers  

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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

0 Answers  

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How to select the Cable size for 550 Amps Load without seeing the cable Catalogue?

8 Answers   Nesma,

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WHAT IS MEANT BY EMBEDED SYSTEM?CAN WE CALL PLC AS EMBEDED SYSTEM?

2 Answers  

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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STATE AND EXPLAIN SUPER POSITION THEOREM.

3 Answers   ABB,

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What is the acceptable earth resistance for Commissioning the Transformer?

6 Answers   HSL,

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i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

0 Answers  

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