How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.
5 11702Why VCB and SF6 breakers to be used in HT used by cant ACB of higher rating to be used for 11kv and 33kv.
TCS,
8 30226We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.
1 5533what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
1978Post New Electrical Engineering Questions
Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18
what is v/f control in VFD?
Why the symbol of register is "zig zag"
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
what is a reactive power? what is the relation with power factor?
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
why 1.7Uo for HV cable Hi pot test?IE standard why?
why chock were used in old tubelights but are not newest tubelights?
Explain Continuous and Discrete signals?
how to calculate insulation level of transformer?
solar energy light efficiency & disadvantages?
Haw to check conductivity of budbar
why ten delta testing is carried out on power transformer
What we mean by vintage of an engine+Generator?
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz