for which possible reasons a motor can fail to start??
Answer Posted / sheleph
we need to check below things if motor not getting started
whether any fault is coming when we start the motor
If not then check
Check voltage healthiness
each stop(LCS,DCS,ECS)should be released
Check wheather any of the BIs of Relay not working
Check interlock as per drawing
if still not happening then check respective contactor or
breaker
Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
How many types of probe used in cro?
please send me RRB electrical engineer previous year questions for Sr. Section Engineer
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
what is PID control in VFD drives?
explain transformer ct connection?
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response
WHAT IS LOAD CELL
what is the difference between surge protection capacitor and surge arrestor
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
what is reactive power?, why its measured in VA ? is it transient behavior of system?
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?