Interested to Buy Any Domain ? << Click Here >> for more details...
Supose we have one 220v A.C fan.if we provide 220v D.C what
will be happen?
- 13 Answers
- 26668 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.kossay
IF THIS MOTOR IS A UNIVERSAL MOTOR SO IT CAN WORK BUT THE
DC VOLTAGE LIMIT MUST BE DECREASED TO VALUE THAT WILL
SUPPLY THE POWER RATINGS OF THE AC POWER SUPPLY, IF THE
MOTOR IS INDUCTION MOTOR IT WILL NEVER WORK BECAUSE THE DC
SOURCE WILL NEVER GENERATE A ROTATING FIELD THAT INDUCTION
MOTOR NEEDS TO ROTATE ITS ROTOR
| Is This Answer Correct ? | 17 Yes | 1 No |
Post New Answer View All Answers
what is the id1 & id2 setting in differential protection relay of CSPC?
explain working principle of earth leakage relay
all details of DG UPS HVAC
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
what is the synchronous timer ? and it applications.
what exactly commisioning work does in electrical site work... LT side?..
What is the emf equation of a transformer?
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
How to calculate the copper in HT motors if KW, RPM & Voltage is given
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
How to know vacuum in vacuum cylinder of breaker in working condition
What is difference between YNyn0 and YNyn ??
what is meant by tranformer impedance?
