what are the main problems that happen in an emergency light and how to fix them ?

2 Answers  

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what is a kit kat fuse?

5 Answers   TCS,

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please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

0 Answers  

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Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

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what is the electrical?

0 Answers  

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How Arc Extinguish in Minimum oil circuit breaker and What is the function of Radial and axial vents of turbulator in Minimum oil circuit Breaker Where these vents are exists.

1 Answers  

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I want to know the standards for earthing system as per IEC, BIS & IEEE.

2 Answers  

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

0 Answers  

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What is the purpose of stablization resistor in high impedance bus bar protection

0 Answers   Jindal,

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what is KSR type transmission tower? What is LSR type transmission tower?

0 Answers   Ford,

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what is meant by class 1 E in electrical power supply?

0 Answers  

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