Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between AC Drive and VFD?
- 10 Answers
- 24899 Views
- ITC Infotech, I also Faced
- E-Mail Answers
Answer Posted / sennapparajan
Both are same. comman name in Ac drive. In that by logic we
can segregate Vfd(variable freq. drive) VVd(variable
voltage drive).
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry
what is meant by 3rd hormonics ?
why 1.7Uo for HV cable Hi pot test?IE standard why?
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
what are inductive and capacitive voltage transformers.what are their applications
do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042
what is the purpose of silicon dropper used in battery charger?
what is meant by vector group of a transformer? How can it be derived?
If a high resistance fault occurs,then what are the changes will happen in the system?
How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?
aternator every parts and its working
What is a slack bus?
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
