Interested to Buy Any Domain ? << Click Here >> for more details...
what is the working principle of electrical motors?
- 4 Answers
- 30138 Views
- I also Faced
- E-Mail Answers
Answer Posted / jasmin
two types of motors... AC and DC
basically motor works on the princviple offaradays law of
elecrto magnetic induction..ie;when a current carrying
conductor is placed in a magnetic field theconductoer
experiences a mechanical force(torque)... in dc motor the
field system is the stationary part .when the armature
containing copper bconductors in the slots is placedin the
magnetic field and is connecting to the dc mains, a torque
is experienced in the armature conductors and due to the
combined effect of this torque in each conductors armature
begin to rotate...thus here electrical supply energy is
converted into mechanical rotational energy
| Is This Answer Correct ? | 27 Yes | 12 No |
Post New Answer View All Answers
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
What are protections for dty type transformers
What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
diff b/w elcb and rccb
if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.
Draw a SLD of HT distribution EB grid up to users Transformer?
how can we say that stator magnetic field rotates with synchronous speed?can we derive?
High speed earth switch operation with diagram
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
what is the stear deltaprinceple?
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
in india per day how much power is generated including all power station
Mention the difference between Analogue and Digital circuit?
What is pole of the system?
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
