why v/f ratio to maintain constant in speed control of
induction motor?
Answer Posted / satyadeo vyas
https://www.quora.com/Why-is-the-VF-ratio-kept-constant-in-the-VFD/answer/Satyadeo-Vyas-1?ch=10&share=f1386f09&srid=CMgSL
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
Atwhat condition reverse power relay will act?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
What is speed mode?
If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??
I have two PLC processors. I want to communicate both processor with each other. How i can do so?
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
Vaccum circuit breaker
how to work droop ct in generating station
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
how dose servo motor works
how can i improve the power factor in domestic (230v)