which is the best, A/C DRIVES or D/C DRIVES for cranes,......
...and why......?
Answer Posted / psingh
AC drive is more suitable for crane HT,CT and LT operation.
It is very east for maint. and cost.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
how to calculate the no load current in transformer?
Do Phase angle measurement have any application in freq/harmonics measurement? If so how?
describe the phenomena of vacuum interruption in C.B
What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
Is there any abbrevation for STUB in Stub bus protection
what is the value of combined earthing in general electrical circiut?
What magnetic circuit is formed in berry-type constructions and why?
what is the solution for meger test failed the MV cable?
does buccholz in a transformer use batteries
What are locations arc protection relay is fixed.
what is difference between 5A and 100A CT constructional wise and operation?
What is non-minimum phase transfer function?
why capacitive load is not used in routine life????any reason is there ??????
what is differant beetween overload current and phase current?