In internet based Virtual Hospital for power equipment, it is not easy to use the rules of power equipment fault diagnosis from the resources by traditional exoert system. Data mining technique opens a new window for the utilization of the abundant and chaotic data in VH. In this paper, the clustering rule and Radial Basis Function Neural Network based data mining fault diagnosis method for pow...

In power system protection, the need to know the load current together with the fault level detected by a relay is important. This is due to the fact that the relay is required to isolate the equipment being protected if a fault is present and keep the breaker associated with it closed if the current level is lower than the maximum load level. This is not an issue for a radial system. This is n...

Solar chimney power plants (SCPPs) collect air heated over a large area on the ground and exhaust it through turbine or turbines located near base of tall to produce renewable electricity. SCPP design in practice is likely be specific site variable size, both which require purpose-built turbine. If cannot mass produced, unlike wind turbines, for example, they should as cheap possible manufactur...

Distributed Generation (DG) is increasing in penetration on power systems across the world. In rural areas, voltage rise limits the permissible penetration levels of DG. Another increasingly important issue is the impact on transmission system voltages of DG reactive power demand. Here, a passive solution is proposed to reduce the impact on the transmission system voltages and overcome the dist...

The power world is sauntering towards ecofriendly distributed generation (DG), their integration into the distribution network postures challenges to existing load flow techniques. This paper is concerned with developing models of various types of wind turbine generating systems (WTGSs) used as distributed generation (DG) sources and demonstrating their application for steady state analysis. As...

facts technology has considerable applications in power systems, such as; improving the steady stateperformance, damping the power system oscillations, controlling the power flow, and etc. statcom is oneof the most important facts devices used in the parallel compensation, enhancing transient stability andetc. since three phase fault is widespread in power systems, in this paper statcom is used...