Interested to Buy Any Domain ? << Click Here >> for more details...
why only dc is given as excitation...why not ac???
- 2 Answers
- 5364 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / tj
the requirement for the excitation is of constant pole
electromagnet not pulsating pole em, as this only can lead
to pulsating emf on armature.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
state the working principle of incondenscent tube?
tell me about eletrical contractor
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
what is the difference between oil surge relay and buchholz relay.
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
what is deffrence between squirral cage and wound rotor in IM?
how to calculate compresor capacity?
what are the breakdown voltage rating of mini- curcuit'transfarmer!
Do you need any help with FEWA Electrical Supervisor exams?
Did RMU have ct and pt ?
Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
