Answer / aamod tripathi

FIRST OF ALL THE QUESTION IS NOT CORRECT
THE QUESTION SHOULD BE" FLASH POINT OF TRANSFORMER"

THE FLASH POINT OF TRANSFORMER IS THE HIGHEST VOLTAGE WHICH
TRANSFORMER CAN BEAR WITHOUT CATCHING FIRE OR GETTING
DAMAGED

Answer / abdul aleem shaik

The parameter flash point is of transformer oil but not of the transformer.

What happen if we have run 415 V,50Hz designed motor at on 480V,60HZ

8 Answers  

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2 Answers   Reliance,

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A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

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what are the safety of chiller.

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give me applications of sequence bridges . (used in 3 phase un balanced systems)

0 Answers  

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If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

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WHY LINK NOT A FUSE IN AC CIRCUIT

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why is only master neutral contactor is made to switch in synchronization of dg sets

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what is difference between power transformer and distribution transformers

1 Answers  

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1 Answers  

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One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?

1 Answers  

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what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,

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