Interested to Buy Any Domain ? << Click Here >> for more details...
difference between local breaker backup relay or backup protection relay ?
- 1 Answers
- 2693 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
LBB relay is for failure of breaker to trip , and back up protection relay ( usually EM ) is for failure of main relay ( usually electronic )
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
why transformer tank is in rectangular shape what happen when it is in step shape
How to Make relay co ordination chart for a Electrical power distribution of a plant
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
what is the electrical?
how to carried out DAR test in 11 KV Alternator ?
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
for 750 kw LT load what will be the ht kva
How will be the single line diagram of series trip HT breaker? how it works?
What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.
can i connect the two phases of scott connected transformer,if not why?
What is referred to the electron in the outer orbit?
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
Explain the operation carried out in thermal power stations?
what is 30-phase of transformer
what is the role of energy meter in distribution system ?
