Why, the starting current of 3 phase Induction Motor is 7
to 8 times its rated current?
Answer Posted / mukhesh
because end rings of the squirell cage induction motor are
shorted so resistance is small it offers that much of
currentt here is no windings but in slip to improve the st
torques windings are present it offers low current than sqirrel
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
How are load losses and no-load losses measured at site in a DG set?
what are the basic insulation levels & what its Unit
How does cost of generation from hydropower plant compare with other sources of electricity?
what is advertised hop count
i want some interview related questions with their answers which can help for attend the interviews...
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
How to calculate the sag on transmission Lines.
What are the functions of different probes used in cro?
What is Plank's Law?
what are carbondioxide and dcp used in fire extinguishers
how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
Why GRR starts from 60% of motor speed why not less than 60%?