Answer Posted / ankush miglani 09718151073
long metallic bars are used fr this purpose. the bars are
fixed to the lower part of the ships and the second end is
in water. the the water is allready salty so better
earthing is obtained. and ths earthing current reaches the
sea earth without causing any hazarts.
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
how to determine Sq.mm size of finolex power cables.
why u r living from presentaly working.
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
What is difference between insulating medium and fault current interruption medium in a switching device.
what is the purpose of high speed earth switch in gas insulated substat
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
What is marx circuit?
What is polar plot?
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
How may I enrol or get admission to your program?
what is 400kv doble circuit quadpole tower?
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?