which oil is used in transformer?

7 Answers  

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Why 3 over-current and 1 earth fault relay is used on primary side of transformer? Why 2 over-current and 1 earth fault relay in used on secondary side of transformer?

1 Answers   Adani,

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Can anybody explain Why starters are not used for motor starting in industries?

9 Answers  

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In a 3 pin plug holder, what is the purpose of diameter of ground pin is larger than phase and nutral pin

9 Answers   Coal India, HCL,

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generator(Deutz 550kv)is runing for 2 hours with load of 900 amp and then it goes in shutdown with alarm fault messege of speed fault although heirtz reading fixed at 50,what does that mean

1 Answers  

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1.wat is the purpose (or)function of regulator? 2.wat is the purpose of stabiliser?

3 Answers  

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How to test the vector groups of 3 winding transformer & phase displacements

2 Answers  

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what ispositive, negative, zero sequence impedence?

0 Answers  

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How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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WHY IS THE NO LOAD CURRENT SMALL FOR A TRANSFORMER COMPARED TO OTHER ROTATING ELECTRICAL MACHINES??

1 Answers  

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What is power factof?

21 Answers   RRB,

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what is function of capacitor in ceiling fan?

11 Answers  

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