Answer / k.prakashchandra

10^-7 to 10^-5 Torr

Answer / ajay

1 torr in 36 kv out door circuit breaker

whate is aelectrical power fector for exampal

8 Answers  

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what is the difference b/w winding insulation class and winding temperature class?

6 Answers   Bhel, NDPL, NTPC,

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Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

0 Answers  

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Why cannot we insulate HT over head cable to avoid ionization of air around the HT Cable?..By this we can minimise corona loss also..

1 Answers  

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Which type of DC generator is used for electric welding purposes and why?

1 Answers  

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whether a separate starter is used for a motor while it is connected to a vvvf panel?

2 Answers  

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what is hystersis loss?

3 Answers  

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what is purpose of using reactor in substations

4 Answers   NCC,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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how can i get an electrical c-certificate?

0 Answers   Wartsila,

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How to checked frequency drive output voltages?

0 Answers  

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Why back emf used for a dc motor? Highlight its significance.

0 Answers  

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