how the earthing point or earthing is taken for ships and
airplanes?
Answer Posted / sakthivel
in ship earth system is, earth rod connected with direct sea water so good ground earth is connected with ship earth system, then in airplane earth wire must connect ct coil then earth wire is connect with in neutral wire or negative point when ever earth fault condition Current flow through in earth wire now ct coil sense the current (vanthni@yahoo.com
Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
what is the role of transistor in Circuit?
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
Which is the oldest hydropower plant in india?
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
why do we have spikes enough to burn electronic boards, when generators are not grounded
what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
where solid grounding and where grounding through ngr done and why?
Explain what is use of lockout relay in ht voltage?
i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,
what parameters are should nessary for control technic dc drive(in rolling mills)?
If 22 KV HT line, Current transformer is 25/5 then how to calculate multiplying factor.
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
what irequirment need to be followed when working on live equipment