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 / vinay
using PIU(POWER INTER FACE UNIT).its working is i/p voltage
is HIGH r LOW.but o/p is CONSTANT.
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