HOW TO DO GRID EARTHING IN INDUSTRIES FOR A PRODUCTION BUILDING

3 Answers   Timken,

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diff. between tension mode & speed mode

0 Answers   BSL,

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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Is the theorem applicable to ac sources?

0 Answers  

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How can you sized or estimate the ligthning arrester current rating?

0 Answers  

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differentiate between remote backup relay and local backup relay?

1 Answers  

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The basis on which voltage selection of motor is done i.e. either HT or LT.

1 Answers   DAE,

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how to calculate the capacitor to maintain power factor?

0 Answers   Bosch,

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Pure inductive ckt takes power from AC when 1. Applied voltage and Current increases 2. applied voltage and current decreses 3. voltage decreases and current decreases please justify

2 Answers  

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what is overflexing in transformer? setting?

1 Answers  

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why in crona effect it give violet colour.

1 Answers  

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i have one source transformer with the capacity of 50KVA, connected with two loads 10kw and second one is 15kw.. how can i calculate first load in KVA and second one in KVA .. because Kva rating, power factor rating of of transformer is different from the load… there must be some way to calculate load KVA rating and power factor….

1 Answers  

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