Answer Posted / sridhar
where the no. of operation is more, this contactors are
used.
| Is This Answer Correct ? | 9 Yes | 11 No |
Post New Answer View All Answers
what is the difference between c power and U power acb breaker
wish of these transformer uses oil?
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?
WHAT IS THE MEANING OG (li = 7 In)
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
Draw a SLD of DG distribution up to main LT panel?
High speed earth switch operation with diagram
What is d main advantage of using double circuit 3 phase transmission ?
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
how do we calculate length of starting time and repeated starting of a direct online starter?
Starting Time of LT & HT Motor