In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.
Answers were Sorted based on User's Feedback
Answer / pradyumna chandra panda
I would like to ask above question.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / p.yasodha
in a dc we r using a starter because of boosting that means
started a circuit connection but in a ac starter is worked
for high voltage purpose thats why
| Is This Answer Correct ? | 0 Yes | 3 No |
why the excitation is necessary to produce the reactive power
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
how ship earthed?
What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?
What is the use of centrifugal switch in 1phase induction motor? Why is it so called?
How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?
what is the differance beetwen installation and errection ?
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?
How can we choose the rating of submersible motors
whats the diff b/w mpcb and mcb?weather it trips on single phasing or not.
9 Answers Electra Power, Essar,
What is advantages of VSCF wind electrical system?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)