Answer Posted / rohan k trivedo
simply we can understand vfd by the below relation
N= 120f/p
so in vfd speed will be controlled with the change in
frequancy. and frequancy can be changed by the thyristor
control pannel.
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
What safety precaution are to be taken for avoiding electric hazards ?
hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....
briefly explain the main blocks found in a microprocessor based system
TRANSFORMERS WITH DC SUPPLY
WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?
How a band pass filter is constructed?
How will be the single line diagram of series trip HT breaker? how it works?
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?
What is meant by vector group
all details of DG UPS HVAC
Differentiate between voltage and current feedback in amplifiers?
How many types of electrical earthing are there?
How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts