Answer Posted / manjunatha
the voltage generated due to the raotation of armature is
called back emf and it tries to oppose the terminal voltage.
Is This Answer Correct ? | 18 Yes | 3 No |
Post New Answer View All Answers
what is the responsibility of C license holder in industry?
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
how are reversing the direction of dc motor
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
how to convert lv line to hv line and viseversa, any losses will occur during this process
how slip power recovery system work
Discribe type of fault in DOL and stardelta startor.
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
where does 22kv line starts
what is the use of power transformer in GSS.
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
state the working principle of incondenscent tube?