Tell me harmfull effects of over voltage,under voltage,spike,surge,transient & noise.

1 Answers  

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What does Bode plot tell you?

0 Answers   Ericsson,

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WHAT IS SERVO MOTOR

1 Answers   Fluxys, Infosys,

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which type of oil is used as a transformer oil?

3 Answers   JSW,

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What is the allowalable frequency variation in India and in US? Why there is the difference?

3 Answers  

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you are a electrical student, why are you coming for software job.

4 Answers   TCS,

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why we use 20 KV, 10KA LA on 22 KV Line

2 Answers  

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Why negative feedback is preferred in the control system?

0 Answers  

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I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

0 Answers  

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what is diffrence between neutral and earth wire

23 Answers   Bhel, Esab, MTNL,

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what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

21 Answers   ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,

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what is surge impedance loading and it's significant in power system?

2 Answers  

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