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1]how the voltages and frequency are achieved on ships.
2]how does the line and phase voltages are related on ships.

Answer Posted / suseendran

1. Yes ships do have generators. Using AVR's and controlling
prime movers speed, voltage and frequency are achieved.

2. Only one difference b/w our system and those in Ships is
they have unearthed system. Here phase voltage is the
voltage b/w phase and neutral OR earth. Since ships are
unearthed phase voltage is b/w phase and neutral.

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