One of the big concerns of big cities is facing with the increase of fossil fuel vehicles in the roads. The cars intensify greenhouse gas emission in civic centers. One approach to reduce the emission is replacing the cars by Plug-In Electric Vehicles (PEVs). In spite of reducing the emission, PEVs have some adverse effect on electric distribution networks. Technical challenges such as load and...

The speed profile of the train will be determined according to criteria such as safety, travel convenience, and the type of electric motor used for traction. Due to the passengers and cargo on the train, the electric train load is constantly changing. This will require reassigning the speed controller’s parameters of the electric train. For this purpose, the Gravitational Search optimization Al...

A transformer less hybrid series active filter is proposed to enhance the power quality in singlephase systems with critical loads. This thesis assists the energy management and power quality issues related to electric transportation and focuses on improving electric vehicle load connection to the grid. The control strategy is designed to prevent current harmonic distortions of nonlinear loads ...

Hydropower has grown to play an important role in power systems including increasing clean and low-carbon energies, the effect of electric loads should be basically evaluated for reliable operation these systems. For hydraulic–mechanical–electrical system hydropower station, state equation model stability evaluation was derived with typical load models elastic pipe flow, after experimental conf...

In this paper, we present a comparative study of the genetic algorithms and Hessian’s methods for optimal research of the active powers in an electric network of power. The objective function which is the performance index of production of electrical energy is minimized by satisfying the constraints of the equality type and inequality type initially by the Hessian’s methods and in the second ti...

In this paper, we present a comparative study of the genetic algorithms and Hessian’s methods for optimal research of the active powers in an electric network of power. The objective function which is the performance index of production of electrical energy is minimized by satisfying the constraints of the equality type and inequality type initially by the Hessian’s methods and in the second ti...

With the ongoing expansion and growth of electric power industry, the use of power flow controllers is becoming more prevalent in modern power systems. The needs for system enhancement trigger the advancement of FACTS technology which offers superior features in increasing system stability and performance. Devices like TCSC can reduce line reactance significantly and thus enhance the maximum po...

This paper explained about switching losses in prescribed circuit. Batteries are the primary energystorage devices in ground vehicles. Now-a-days battery fed electric drives are commonly being used for electric vehicles Applications, due to various advantages, such as nearly zero emission, guaranteed load levelling, good transient operation and energy recovery during braking operation. To full ...