Answer / kalidass

Induction motor Forced cooling ( Fan )
Servomotor Natural cooling.
Also servomotor having two terminal.
1. power terminal
2. Feedback terminal

Iin ESP why positive is grounded ? why not negative ?

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11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

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What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

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what is RTU with SCADA connection ?

2 Answers  

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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why transformer not work in dc

16 Answers  

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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

6 Answers   RR, TNEB Tamil Nadu Electricity Board,

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how i calculate the size in mm of the LT 4 core cable for 100 HP inductive motor pump

1 Answers  

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why tan delta test conducted in electrical equipmenr

4 Answers  

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State magnitude criterion.

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