why we changed the
polarity of DC generator ?
To remove the residual magnetism in poles
Is This Answer Correct ? | 16 Yes | 3 No |
Can anybody suggest me about what are all the TECHNICAL CERTIFICATIONS avilable for Electrical Engineers for working people with clear details??
what do you mean by mf of energy meter & its formula?
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
what is main purpose of ignator in halogen lamps.how to identify the failer of ignator in circuit
Which supply is using for train AC or DC & what is the voltage????????
I want to know the principle of rotating flux transformer.
Is a current transformer step up or step down ?
If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not
what are the insulation properties.
2 Answers Cable Wireless, MAHINDRA,
what is the rating of boiler?
why core losses are affected with change in voltege in transformer?
Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m