Interested to Buy Any Domain ? << Click Here >> for more details...
what is armature reaction?explain in simple words?and what
is its infleunce on dc motor
- 16 Answers
- 39451 Views
- I also Faced
- E-Mail Answers
Answer Posted / rolly
weakening and distorting main field flux by the flux
produced by armatures is known as armature reactions.it
will produce problems in commutation.
| Is This Answer Correct ? | 13 Yes | 19 No |
Post New Answer View All Answers
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
What is Harmonics how it is produced and what is the method to control the same
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
what is the voltage regulation for unity and zero power factor?
how many stairs have you climbed while you were coming
What happens if we connect a single phase energy meter in reverse polarity.
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
how is the testing of an REF relay? what are the test REF circuit having?
we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?
Define open loop control system.
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
what is v/f control in VFD?
How many size of cable required for a 300m long and 30kw inductive lode
Why colled 440V to 3-phase supply.
