Interested to Buy Any Domain ? << Click Here >> for more details...
In a 3 phase induction motor(without connecting supply) if we
rotate its rotor by hand and check resistance of stator
winding at motor terminal box its resistance varies why ??
- 3 Answers
- 6579 Views
- Jindal, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Probably due to the voltage induced by residual magnetism of
the rotor
| Is This Answer Correct ? | 10 Yes | 5 No |
Post New Answer View All Answers
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ
before synchronizing an alternator,power factor is leading ,why?
how to check three phase motor torque value?
What is the function of interposing current transformer?
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
What is order of the system?
How do we find the rating of a transformer, if it got burnt badly.
what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?
what is meant by directional earth fault and non directional earth fault? describe both.
what is protection class current transformer.
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
THERMAL CAPACITANCE IS MEASURED IN..................................................
