How do you reverse the direction of rotation of a FAN?
Answer Posted / madhavan
To change the phese sequence of a 3 phase supply
| Is This Answer Correct ? | 4 Yes | 11 No |
Post New Answer View All Answers
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
what is under coal gassification?
what is the difference between unarmoured & Flexible cable? How to identified?
How to convert 2 phase to 3 phase electricpower in induction moter?
Mention the methods for starting an induction motor?
What is meant by reverse polarity and how it can be fixed?
What is an ideal transformer?
what are the factors to be considered while design the breaker either HT or LT??
difference between high and low impedance BUS BAR relay??
how braking & making capacity of circuit breaker are calculated?
A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why
what is the meaning of 0.5ohm Resistance
how to store the thunder power?
Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.