Input power is 380 - 450 V but with 45 - 55 Hz frequency -
desired output is 415 V and 50hz with 1% variation
permissible. CVT / Servo dont stabilize the Frequency -
what is best solution??
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Answer Posted / mubashar ali
Question is not clear , bcz i dont know about source of
power, if generator then u should be istalled AVR, not
possible this fault in grid supply
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