what is difference between cpp electrical system and refinery electrical system

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What is the difference between line drop and percentage line drop?

0 Answers   Suzlon,

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what is power factor? how can we correction the power factor if this is high or low? If anyone know please please send the answer on my email id ( kumarkirshan@in.com )

5 Answers  

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What is the polarization index value ? (Pi value)and simple definition of polarization index ?

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,

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why d.c motor speed decress with increass in load?

1 Answers  

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Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

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What is spike & surge.

2 Answers  

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what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

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what is the use of interposed & reverse voltage transformer

2 Answers   Anjani Steels,

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what is rated current and operating current?

1 Answers  

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What is proportional controller?

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