Interested to Buy Any Domain ? << Click Here >> for more details...
IS there any mechanical connection between the field winding
and armature winding of a dc generator?
- 11 Answers
- 16961 Views
- IOCL, I also Faced
- E-Mail Answers
Answer Posted / nandha
you know what your question is wrong in dc generator have no
field winding have only permanent magnets.
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
what are the specifications we must look at to select a relay for any capacity motor?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
why to use freewheeling diode ( diode in revers bias mode) across dc coil
What is the general system requirement of alternator?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
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?
what is the ATS .And how it works.
What test must you do before powering up a circuit that you have been working on?
how you configure motorvision relay (L&T make)from DCS
What are the necessary components of the feedback control system?
Why using synchronising methed in DG's sets?
What is an order of a system.
What does the term “voltage regulation” means?
