when voltage gets down the current of motor increases. but
according to Ohm's law voltage is directly proportional to
current. plz explain
Answer Posted / abc
If Motor is of 20 KW DC/AC Type then we can calculate P=VI,
or P=VISin* here power is constant so, V is inversely
propotional to I.
| Is This Answer Correct ? | 31 Yes | 0 No |
Post New Answer View All Answers
why different series of vfds (like allenbradley)are used in industry ?
Define gain margin?
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
what is the relative size of single and three phase?
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
An automatic water heater is an example of which type of control system?
Single phase and threephase power calculation
What are reasond for high wattage in single phase induction motors
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
why h parameter are called as hybrid parameter?
how can maintain the power factor and why and this is how do work tell us
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?