why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply
Answer Posted / pravallika
for magnetising poles in rotor
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
If not into production, how far did you follow the design and why did not you see it into production?
Pls mail me utility & Dg related question with answer
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
What was your role in the silicon evaluation/product ramp? What tools did you use?
can you plz send l&t aptitude questions if available its urgent plz plz plz
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
What will be result if we connect LT votage to the terminal of HT motor?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
please send me last 5 year interview questions
How can we calculate the motor frame sizes?