what would happen when synchronous motor will operate beyond
syncronous speed?
Answer Posted / lokeshraj
A synchronous motor always tries to achieve the
shynchronous speed. IF the motor is running with the higher
the syn. speed the direction of torque will be reversed and
motor will start working as a generator and will start
getting with the external source. and will come in syn.
speed. if there is a sudden change in speed of motor then
there will b hunting. in which the motor speed oscillates
about the syn. speed. thanx.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is MS-EXCELL?
What is the Minimum winding resistance of motors ( small & big)? referance range
I am inpecting a 10kVA UPS what tests should i do and should i observe?
What is current & voltage ? Voltage perform at any load without current or not?
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
What is resolver and glass scale in CNC how they work?
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
What are the disadvantages of thermal power plant?
Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
what is the difference between rectifier and converter and commudator?
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
any idea abt REVERSE METERING concept.........?
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in