in VFD when freq is reduce the voltage will reduceor not if
it will reduced upto ...
Answer Posted / amrinder
arvind please give reason why voltage will increase??
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
How to test lightning Arrester?
my diploma certificate in my higher education college
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
What is the vector group of a transformer,how can it be found out?
difference bewteen reverse current and alternating current
What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
specify the inbuilt protections in DG
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
What is dynamo?How it works and what is the function of dynamo in a DG.
why impedance relay is used for medium transmission line protection