Interested to Buy Any Domain ? << Click Here >> for more details...
without any excitation we can strt any dc or ac moter?
- 6 Answers
- 12610 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / niranjan
no we cant start any motor without excitation... because the
word excitation implies the field creation, which is must to
produce a torque in motor.. if we take any motor directly or
indirectly exitation is produced first and then only motor
starts running, even in i/m also first excitation(rotating
flux) is created then only motor starts rotating
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?
what is ps impedance test
How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?
Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
I want single line diagram for AMF & DG syncronizing panel
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
Showing results for capital, machinery, stock,wages, carriage in words, salaries, factory rent, repairs, fuel and power, buildings, debtors, sales, purchases, creditors, return outwords, return inwords, drawings, discount allowed, discount receivable, office expenses, bills payable, bills receivable, cash in hand, cash at bank, office rent comes under debit or credit
what is the difference between an alternator and a synchronous motor
We have given to 3phase supply to ups system & how can coming netural
Define gain margin?
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
why the name trunking bus PT
wat system call?
