Interested to Buy Any Domain ? << Click Here >> for more details...
can u please tell me how VFD(variable frequency) drive is
used as a energy saver....?
- 12 Answers
- 20566 Views
- Essar, Oracle, I also Faced
- E-Mail Answers
Answer Posted / girish kumar samal, hindalco,h
in vfd we change both frequency & voltage. as we control
frequency so speed will control * hence torque &hence
current. as both current , voltage controlled so energy
saved.
| Is This Answer Correct ? | 6 Yes | 7 No |
Post New Answer View All Answers
Control wiring of a dol starter for forward and backward
Differenciate between circuit wiring and sub main wiring with illustrations
what kinds of Transformer oil grade is better for power transformer ?
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
What is voltage ratio of a transformer?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
What are the advantages of autotransformer?
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?
diameter of cable and core is doubled then the value of capacitance is
what is the differebt between ac and dc fuse?
What is principle of Floroscent tube 36watt.
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
What is the basic rule for block diagram reduction technique?
how many stairs have you climbed while you were coming
