DC Motors applications used in Lift/Elevators
Answer Posted / sathish kumar
nowadays, 3 phase induction motors are used because of
latest deveopments and controlling motors with vvvf drive..
(variable voltage and variable frequency)...
| Is This Answer Correct ? | 28 Yes | 4 No |
Post New Answer View All Answers
can u tell me the promotion from oiller to enginer
What is EMC filter in VVVF Drive ?
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?
explain single phase series motor
what you have to see after one week or month from the day of installation of transformer ?
How we can defined theecopper cable size if we know the aluminium cable size?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
Can any body tell me the different types of LT cables & their application.
Electrical 'C' license full abbreviation , and full form
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.
can someone explain that how the speed of the protection system affects the fault level calculation?
What is an ideal transformer?
what is the chemical name and formula of refrigarent R-134a.
What do you mean by transformation ratio of instrument transformer?
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen