Reverse Power Flow Protection for Generator

The point of convergence of this paper on reverse power flow protection for generator. The unprejudiced of this interpretation is to examine of reverse power provisos of the of the power plant generator. This paper for sooth presents modeling of reverse power. Now the fast serviceable differential relay is expedient particularly for such type of fault which lead to system back out. When more than one units are operating at a same time at that time if suddenly fault is occur due to same region ex.- over current, over voltage or fault in turbine, because of this region the generator get faulty due to reverse power. The reverse power is the power from common bus bar. When one unit becomes abnormal condition but at a same time another units are continuously in working condition. So the normal units are continuously supplying the power this power is reverse power for abnormal unit, but our fundamental need is to protect the generator so the relay system is used.