a 3 phase motor was running with delta connected, suddenly
one phase winding got burnt off, what will be the effect ?
Answer Posted / ismail
In 3phase motor one phase winding is burnt means
>The Motor torque is reduce.
>The motor is overloaded.
>The TPST switch is triped.
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
What is deference between MCB & MCCB & ISOLATOR
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
How will change the frequency in distribution side?
Why strting torqe high in inducation motor?
how to get electrical supervisour certificate in gujarat
What are the advantages of a three-phase system over a single-phase system?
What is the necessary condition for stability.
Different types of relay fault which phase sequence??
what is the preventive maintence for ht panels and busbars and vcb abd acb's.
List examples of voltage source?
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
What is different between resistance grounding system and resistance earthing system?
please send previous exams question papers
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
Why squirrel cage motor can only use with low starting loads ?