As load in a transformer increases, mutual flux linkage in
core=
A increases B decreases
C not change D first increase then decrease
Answer Posted / bmohapatra
As load increases in a transformer , mutual flux linkage in
core decreases.
| Is This Answer Correct ? | 5 Yes | 8 No |
Post New Answer View All Answers
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
Inductor and capacitor........power in one phase and ...... in it another phase.
tan delta equation test on alternators
how to remover corona effect and hysteresis losses from contactor
How does a transformer contribute towards the widespread popularity of ac system over dc?
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
what do you mean by class PS CT and what are technical details needed for calculating it?
Define maximum demand?
1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done
calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.