what is mean by derating factor?
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Answer / kumar.latif
it is the ratio of total voltage capacity of a scr string
to sum of capacities of individual scrs.
If V is total capacity and v is individual thyristor
capacity then derating factor=V/(nv) where n is the no of
thyristors
Is This Answer Correct ? | 23 Yes | 15 No |
Answer / saroj kumar
String Efficiency=Actual Voltage or Current/n* Individual Voltage or current.
Derating Factor= 1- String Efficiency
=1-V/n*v
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / nhatanael
how to determine number of thyristors in series. in hvdc valve converter.
to determine derating factor you first need to know number of thyristors connected in series...
Is This Answer Correct ? | 0 Yes | 0 No |
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