EV technologies are still relatively new and under strong development. Many different designs and choices of technologies have been pursued by the automotive OEMs, battery industry and EV research centers. Although some standardized solutions are being promoted and becoming a new trend, there is an outstanding need for common platforms and sharing of knowledge and core technologies. This paper presents the development of a test platform, including three Li-ion batteries designed for EV applications and three associated bi-directional power converters, for testing impacts on different advanced loadings of EV batteries. The aim of the tests has been to study the impact of smart charging and fast charging on the power system, on the battery state of health and degradation, and to find out the limitations of the batteries for a Smart Grid. The paper outlines the advantages and disadvantages of both tests in terms of regulation of the aggregated local power, power capacity and the power exchange with the grid.Index Terms-Battery electric vehicle, battery management unit (BMU), distributed energy resources (DER), smart-grid, state of charge.

The power producers and customers share a regular transmission network for wheeling power from the point of generation to the point of consumption in a restructured power system organization. Every parties in this open access surroundings may try to produce the energy from the cheaper supply for greater profit margin, which may lead to overloading, infringement of line flow, voltage and stability limits. In power system environment voltage stability plays major role, it is integral part of the power system stability. In general Voltage stability problems occur more frequently in a heavily loaded system. The cause of voltage instability could be numerous. The control of voltage levels can be accomplished using Flexible Ac Transmission System Controllers like Static Var Compensator, Thyristorcontrolled series capacitor. This paper focuses on the enhancement Voltage Stability using FACTS devices. In this paper VAR loss Sensitivity method used to find out best possible location of FACTS devices. The results were simulated on modified IEEE-9 bus system using power world simulator 8.0.

This paper focuses on the enhancement Available Transfer Capability using FACTS devices. ATC is calculated on the location of FACTS devises based on the VAR loss sensitivity index method, Real power loss index method. Comparison is made for performance of FACTS devises based on the optimal location methods.Available Transfer capability is Enhanced byMulti type FACTS devises i.e combination of TCSC and TCSC,TCPAR and TCPAR,TCSCand TCPAR. Results are simulated on modified IEEE-9bus system with a powerworld simulator 8.0.

No abstract