Answer / krish

Transient voltage surge suppressor
Function: TVSS provides protection for equipment against
transient overvoltage (indirect lightning strike) that
occur on the electrical
network (mains); the maximum discharge current (Imax)
ranges from 15 to 100 kA per pole, based on MOV technology.

Distinguish between neutral earthing and equipment earthing?

7 Answers  

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LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

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what is transformer?

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how to decide the rating of the ct for 1500 kva transformer

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Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

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transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?

0 Answers   Bhel,

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

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what dose the arrow indicate in the symbol of power transformer?

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what is diff. between earthing grid,earthing mess, earting grid?

0 Answers   Century Rayon, Emco, Tailor Solution,

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IF I USED VVVF DRIVE IN FAN APPLICATION MOTOR IN 6.6 KV ( 700 KW) MOTOR & DURING NORMAL RUN OPERATION TIME IF RPM SUDDENLY REDUCE IN MOTOR BY DRIVE(E. MOTOR RPM REDUCE SUDENLY 687 TO 550 RPM) WAHT WILL BE HAPPEND IN DRIVE

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lamination figures

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What is the approximate percentage of Si content in transformer core(CRGO-Cold Rolled Grain Oriented)? Why it is kept so low?

1 Answers  

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