In all the generators, the excitation supply is DC. What is
the significance of DC excitation? What will happen if AC
supply is given as excitation supply?
- 2 Answers
- 4158 Views
- I also Faced
- E-Mail Answers
Answer Posted / nitin kumar nafade
DC excitation is used to produce contast magnetic field.If
AC used alternating magnetic filed will produce.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
Why is the frequency not changed during transformation of electrical energy in a transformer?
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
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?
how do you choose the cable size as per amps rating & the voltage drop for the same.
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours
pls someone send me sample question papers along with the key.thanks in advance
how cables go in and come out for distribution from the feeder pillar box?
Why is better to have a minimum ceiling voltage of 250% than 160%?
What is frantic effect?
During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP
What is transformation ratio what it describes?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......
