difference between temperature sensor and temperature switch

3 Answers   ABB,

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why we use stones or rock pieces in transformer area?

10 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?

0 Answers   XX,

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How to calulate Locked rotor amper(LRA) for compressor type motors?

0 Answers   MAF Dalkia,

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what is neutral grounding resistor?

3 Answers  

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How can we get a Neutral from a three phase suply? If we meet all three phases at a point to take neutral then why dont thay get sparked?

1 Answers  

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if 300 hrs not comleted at wat interval b.c,d checks og take place

1 Answers  

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resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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why fractional pitch winding generally used in alternators?

0 Answers   TATA,

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what is difference between di electric and insulator?

2 Answers   Greenko,

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what is difference between single phase and three phase.

2 Answers   Birla,

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