1]how the voltages and frequency are achieved on ships.
2]how does the line and phase voltages are related on ships.
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Answer / ankush miglani 09718151073
1) THE SHIPS DO HAVE AN INBUILT SUB STATION TO GENERATE
THE POWER AND APPARATUS TO OBTAIN THE VOLTAGE AND POWER OF
NEEDED RANGE AND TO RUN THE DRIVES.
2) SAME AS IN GENERAL WORLD. I.E. Vp=1.732 x V (line)
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / 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.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / 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.
Is This Answer Correct ? | 1 Yes | 1 No |
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
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