Knowledge Center

Earthing Design

Author : Mr.Appavoo
Former CEIG / Tamil Nadu Electrical Inspectorate
Earthing provides a low impedance earth fault return path in order to ensure proper clearing of faults thereby limiting hazardous voltage and restriking which in turn reduces the risk of fires and personnel injuries

Handbook on Power System Operation

Author : Mr.C.KaliyaPerumal
Retd Chief Engineer Operations/TANGEDCO
Handbook on power system maintanance and oprations for TNEB engineers - Volume I



Electrical Questions&Answers

Author : Mr.C.KaliyaPerumal
Retd Chief Engineer Operations/TANGEDCO
350 Electrical based questions and their answers on with detailed explanation
























Comparsion of AHF and PHF

Author : Mr.K.Ravichandran
Founder Foretec Engineers
The difference between Active and Passive Filters 1. Passive filters consume the energy of the signal, but no power gain is available; while active filters have a power gain. 2. Active filters require an external power supply, while passive filters use internal supply.

Handbook on Power System Operation

Author : Mr.C.KaliyaPerumal
Retd Chief Engineer Operations/TANGEDCO
Handbook on power system maintanance and oprations for TNEB engineers - Volume II




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