Answer / ummed singh

yes, because scr can only be turn on by applying gate pulses
but it cannot be turnoff by the same.

Ref. P.S. Bhimbra power electronics

Answer / keshav khannawalia

yes, only triggering can be done through gate but commutation cant be done through gate,gate loses control after the scr turns on ...

Answer / guest

yes

Answer / sidharth

NO, the firing angle of the SCR can be controlled from 0 to 360 degrees. only the operation of the SCR changes. It acts as a phase controlled rectifier from 0 to 180 degrees and as an inverter from 180 to 360 degrees.

why the amount of voltage generated at power generating stations is 11 KV only....?

3 Answers  

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where is the primary of CT??

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What is main difference between earthing and neutral grounding?

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7 Answers  

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What are the types of power in electrical power?

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For a CT the number of turns in the primary winding is.........

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What is the difference between bundled conductors and double circuit?

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Ho de we calculate the line loss of a 500 kv line over 1000km.

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WHAT IS THE FUNCTION OF PULSE TRANSFORMER IN DC DRIVE

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y r manufacturing fan is running into clockwise direction?y they can made in anticlock direction?pls give rply/ venkat.gattupalli@gmail.com pls send to my mail....

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