How much Fault current can be contributed by a motor?
Answers were Sorted based on User's Feedback
Answer / vishal ingle
THE QUESTION IS LITTLE BIT VAGUE. MOTOR ACTUALLY IS A LOAD
THEN HOW IT CAN SUPPLY THE FAULT CURRENT? I AM ALSO IN A
STATE OF CONFUSION.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / suresh l
the fault current of motor depends on the positive sequence
reactance of the motor.Which is inversively proportional to
fault current
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / rajnish rauthan
it is a breaker used for arc extinguish through sf6 (sulfer
hexa fluoride)when any fault in our line or we can say when
contect r make & break.
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / vikash
Fault current= I rated / % impedance
In case of motor, negative sequence impeadnce gives the % impedance of motor.
Is This Answer Correct ? | 0 Yes | 1 No |
Pl. give me checklist for installation & commissioning of machine tool.
can i have the methods of speed controls for 3 phase AC MOTORS.
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
how can we measure the import power and export power in the same line?
What is the approximate value of stacking factor?
what does the regenerative braking mean?and how it used for Dc motor? thanks.
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification
in dc shunt generator field is open in running condition what will happen?
CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS
what is differents between static stablizer and servo stablizer