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.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
in conventional fan regulators how the current varies with speed?
Why use the vcb at high transmission system ? Why can’t use acb?
what is active power & reactive power?
what is high - pot test. what's its use?????
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
what are the factors to be considered while design the breaker either HT or LT??
Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
What is precision of a measurement?
As i want some model question paper in basic computer science and history please send me immediately sir
What are all present producing cost of Per KWH of various Fuel?
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.