Vibration protection is also a part of the turbine protection system and is not normally supplied or specified by the…

Motoring protection is provided for the steam or hydraulic turbine, or for the power system, and not for the generator.…

It has been noted above that over-speed causes overvoltage, which may be protected against using overvoltage relays. Basically, however, over-speed…

It is astonishing to realize that there is hardly a home, office block, factory, car, sports hall, hospital or theatre…

Having decided the voltage that are required to be created at any substation it is necessary to establish a common…

RELIABILITY Is the overall objective in power system design and operation. To be reliable, the power system must be secure…

The growing number of power electronics base equipment has produced an important impact on the quality of electric power supply.…

The electrical powers generated are either transferred onto a bus to be distributed (small scale), or into a power grid…

VAR compensation is defined as the management of reactive power to improve the performance of ac power systems; maximizing stability…

SVC: Uses thyristor valves to rapidly add or remove shunt connected reactors and or capacitors often in coordination with mechanically…