Supose we have one 220v A.C fan.if we provide 220v D.C what
will be happen?
Answer Posted / vishvesh
the Fan will not run, because principle and construction of
DC and AC motors are different from each other, AC motor
can not run on DC supply. and heating will produce in the
winding of the AC motor. if we supply it DC voltage.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What are the basic properties of signal flow graph?
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?
difference between servo motor and synchronous motor
what is your aim
How to calculate impedance volt in Transformer?
A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.
what is the requirement regarding earthing of Single conductor with AWA
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
Iwould like to know barc interview questions
If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??
What is critical disruptive voltage?
what is the responsibility of C license holder in industry?
How to use earthing on shipments.
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?