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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why need to be maintain power factor for industrial customer?

2 Answers  

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if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers  

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I have a situation to design sub-Distribution board/Panel meant for feeding power sockets. In the incomer CAN i Take TP MCCB with Neutral Link and All the outgoing feeders with to sockets with TP MCCB and Neutral Link? P.S : My System is IT Earthing

0 Answers  

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what is the voltage regulation constant of ACSR Raccoon conductor

1 Answers   KSEB, PSC,

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how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

0 Answers   ASM,

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DIFFERENC BETWEEN VOLTAGE AND CURRENT

1 Answers   Wipro,

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xlpe cable 4 core nuetral wire is small why ?

3 Answers  

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Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

2 Answers  

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Explain the Term in CT Name Plate – Class: 5P10

6 Answers  

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what is the control circuit for operating the clean room air shower

0 Answers   L&T,

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What is a signal flow graph?

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