installation of subsatation of33kv

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What is the function of attenuator in cro?

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why voltage swells and dips in transmission line?

2 Answers  

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What can make the the overloads operate when a star delta three phase motor starts?

1 Answers  

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define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

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describe the fully control circuit diagram of ac drives

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How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

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0 Answers   SSS,

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When color of silica gel will gets change from blue to pink from Top to bottom?

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what is differance bw ELCB and MCB. ?

3 Answers  

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IP55 protection stands for

1 Answers   Hofincons,

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what type of motor is used in fan

6 Answers  

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