what is GRR(Grid Rotot resistance)?Why it is used beside of
LRS?
Answer Posted / sanjay
GRR USED FOR HIGH STARTING TORQUE AND LIMIT THE STARTING
CURRENT.
| Is This Answer Correct ? | 9 Yes | 3 No |
Post New Answer View All Answers
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
do we use neutral grounding for resistive balanced load? if we use what happen?
How to checked frequency drive output voltages?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
what is apparent poewr, reactive power, & active power?
how we will deside the high voltage value
300m long and 30kw inductive loade 3phase supply how many size cable required
HOW TO CALCULATE THE VT SIZING?
What is load boxes ?
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
How to decide and select the different earthing wire size for the different types of earthing
for compensate 315mh inductance ,how many capaciance required?
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
Define end float in a motor?
What are the factors influence the choice of an electrc drive?