Interested to Buy Any Domain ? << Click Here >> for more details...
what happens when ac supply is given to D.C motor.
- 17 Answers
- 31430 Views
- I also Faced
- E-Mail Answers
Answer Posted / swarupa
In ac supply the magnitude and direction of voltage or
current changes for every half cycles so the dc motor may run
but in very low speed due to less torque develop & also due
to inertia.If it is run continue the frequency losses may
increase due to high heat.The efficiency poor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Can I use star delta connected induction motor for dual supply voltage?
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
How do you determine the size of transformer radiators in a transformer?
what is is the potential diffrence between two phase ?
does buccholz in a transformer use batteries
why r we using shell transformer for low voltage
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
what will be the min and max voltage flow from neutral to earth?
Star Delta Diagram with full description
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
what r the checklist while installing a 380 kva DG set
Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?
The principle of switching circuits for different types of batteries in application of storage systems
Is there any abbrevation for STUB in Stub bus protection
