Can motor act as generator (OR) vice versa? explain how
does it do please post the answer technically
Answer Posted / raj varpe
YES IM IS ACT AS A INDUCTION GENERATOR WHEN IT RUNS AT MORE
THAN A SYNCHRONOUS SPEED AT SUCH A CONDITION IT WILL GIVE
REACTIVE POWER TO AVOID THESE PROBLEM DRIVES WITH BREAKING
RESISTORS ARE USED.
| Is This Answer Correct ? | 4 Yes | 13 No |
Post New Answer View All Answers
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
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
Is there any question in the name of Static Switch in UPS??
what is the difference between ac motor and dc generator
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
What is use of starter and choke in tube light
any earth foult trip the relay but in welding time not trip by earth foult
What are the three major categories of error?
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
Direction of flow of active power and reactive power with logic?
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
electrical
magnetizer priciple