Interested to Buy Any Domain ? << Click Here >> for more details...
why induction motors are of lagging type and not leading
type
- 9 Answers
- 27182 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / jagadeesh
because induction machines are single exited machines.
but synchronous machines are double exited, in case of
double exited machines pf can be controlled by using field
excitations(pf it may be a lagging or it may be a leading)
| Is This Answer Correct ? | 42 Yes | 11 No |
Post New Answer View All Answers
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.
On what cycle does thermal power plant operate?
WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
specific difference of ICT&Auto Transformer
What are approaches to tackle sedimentation problem of reservoir?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
What does ampere turns shows?
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane
