Interested to Buy Any Domain ? << Click Here >> for more details...
Is there any other method of damping the oscillation in a
synchronous motor other than using damper winding and if yes
what is it?
- 2 Answers
- 5988 Views
- IOCL, I also Faced
- E-Mail Answers
Answer Posted / vijendra joglekar
Actually the main reasons for using damper winding in
synchronous motor for starting purpose i mean as we know
the syncronous motor is a inherently strting motor the
other method used for starting a synchronous motor is a
the rotor speeded up by another motor called a pony motor
to its synchronous or near syncronous speed then the
exciting current of motor s switched on the moment rotor
poles are excited ,they mechanically get interlocked with
the stator poles of opposite polarity.Rotor poles are
engaged with the stator poles and both run synchronously in
the sae direction.
Sorry guys the answer is too lenthy please read twice or
thrice in order to get understand..
| Is This Answer Correct ? | 2 Yes | 13 No |
Post New Answer View All Answers
What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?
HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
What are the types of instrument transformer?
HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
state basic meaning of 'INDUSTIAL AUTOMATION'?
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
what is the difference between earth leakage and earth fault?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
How to improve fuel cell in a distribution system?
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
What is expention fastener (Fan)
