what is pilot wire? what is the use of pilot wires?

9 Answers  

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what is breathing?

0 Answers   PWD,

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can you give main difference between ELCB And RCCB?

38 Answers   MCB Bank, Reliance, Wipro,

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FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,

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What is the real function of reverse power relay in generator panel while syncronising?

0 Answers   Triveni,

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What is the knee point voltage of CT-100/5,15VA,5P20 ?

3 Answers   ERL, NTPC,

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what is the working principle of smoke detector in fire alarm system

2 Answers   Vijaya Bank,

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difference between torque mode and speed mode

4 Answers   JSW,

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What is an Air COmpressor

0 Answers   DLF,

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i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?

2 Answers   Samsung,

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how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 Answers   Bhel, Indorama, Power Grid,

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what is difference b/w bus duct & bus bar.

2 Answers  

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