Answer / vineet yadav

For the correct and proper usage off buchholz relay and to maintain the IS

Answer / parag nikumbh

Conservator tank always mounted on top for being reason during Load on transformer Oil expands in volume so excess oil will go to tank and during no load or under-load oil contracts so due to gravity it should fill up the gap in main tank,this is possible only in case if tank is mounted on top or otherwise a means is to be provided to recirculate oil to main tank which is not economical in case of smaller sized transformer.

Answer / vikram ahuja

becouse air cooling purpose.

why they were using TRIAC instead relay in some controllers and what is the advantages.

0 Answers  

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how to reduce the transformer size in ups ?

2 Answers  

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Application wise, where we should use AC motors and where we should DC motors?

1 Answers   Nespak,

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how we can calculate 2 phase welding transformer rating or total power?

0 Answers  

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7/20,3/20 electrical wire is specified as stated.Why?

1 Answers   TCS,

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Why is making current of CB always greater than CB breaking burrent?.

6 Answers   JP Group,

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PLC Based Process Automoation Panels?

2 Answers  

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How Grading Rings & spacers in transmission lines works?working principle?

1 Answers  

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Frequency in the control system represents? Continuous system in time domain ? In frequency domain?

1 Answers   CCP,

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What is Energy Audit..?

2 Answers  

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Our transformer capacity is 500kva & voltage ratio is 11kv/433v step down tf.Now i need to know if my input voltage is 10500v and what would be the secondary side voltage i.e output voltage ?

3 Answers   Helma,

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How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

0 Answers  

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