Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / pallavi
The effect of magnetic field set up by armature current on
the distributon of flux under main poles of a generator.
The armature magnetic field has two effects (i) it
demagnetises or weakens the main flux and (ii)it cross-
magnetises or distors it. The first effect leads to
reduced generated voltage and the second to the sparking at
the brushes.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
what is meant by residual over voltage & residual earth fault ?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
how to calculate the capacitor to maintain power factor?
How many points does a Circuit can have?
how balanced in star delta connection ?
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
What type of pipe material G.I or M.S is used for sprinkler system?
plz send me the procedure and syllabus for mseb exam
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
what is th basic difference between a d latch time line and a d flip flop time line???
What is a Phase shift meter? Where can I get one?
Can you explain about TEE protection scheme?
what is cathodic protection and why it use in industries?
what happens if dc supply is given and the remedies for it.
