difference bteween neutral grounding resistor and neutral grounding transformer??

1 Answers  

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i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

0 Answers   IOCL,

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what is meant by LCR meter? where its useful ?

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

3 Answers  

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As an electrical engineer what are the responsibilities which i can hold in TCS?

0 Answers   TCS,

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if i have to use 14 kw what size of power cable can i use and size of earth cable also.

2 Answers  

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What is the unit of charge and current?

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what is the difference b/w absolute encoder and incremental encoder?

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Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

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what is the path of electron when a static electron is placed in a magnetic field?

1 Answers  

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In track electrification Either we use single conductor or double conductor? why?

2 Answers  

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