THREE PHASE GROUND FAULT DETECTION WITH TRIP CIRCUIT BREAKER

Our project is based on the faults specially ground faults that occur in three phase transmission line system due to climate changes like lightening, stormy weather etc.. Mostly we discussed about ground faults as it is threat to human as well as animal life who have no idea about all these things. Even if ground fault will occur the whole transmission will collapse from the power station to sub station to local house hold , and also when ground fault will occur voltage will drop and according to Ohms law of basic theory if the voltage will drop flowing of current increases which may cause losses in other healthy lines. So basically our project is based on the fault that occurs from the base.How does it happen& to how to detect this problems , its causes and effects, as well as its protection.