why exterrnal C.T. protection is used even though ACB& VCB
is having inbuild C.T. protection?
Answer Posted / k.prakashchandra
In other words ,if the in-built CT does not meet your
requirements ,you have to use external ones.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
what is level 2 automation?
why using transformer and thyristor switch in 3 phase apfc panel
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
what is errection pcbs?
State angle criterion.
What is a feedback in control system?
who invented active elements? plz give me the complte details of active elements...
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
what is working process of star delta controlling circuit ?
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
how to calculate the size of the HT cable
what is the reactive power what is the use of it in system