what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

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how we can do the insulation on secondary of ct explain and so that tan delta will within limit

0 Answers  

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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Which types of gate insttaled in static switch. Please give me answer.

0 Answers   cpgn,

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mention the earthing system as per BIS?

1 Answers  

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Whet is IGBT.How it teste

2 Answers  

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Lt motor sfu flashing reasons?

0 Answers   NDFL,

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what is the function of breather in a transformer

29 Answers   Areva, Bhel, RKM Powergen, Vijai Electricals,

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1 Answers  

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how we select ac fuse rating of an power inverter???

0 Answers   Simco,

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

0 Answers  

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what is difference between 3.5 core and 4 core cable

5 Answers   Havells,

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