Universal Journal of Electrical and Electronic Engineering Vol. 7(1), pp. 1 - 18
DOI: 10.13189/ujeee.2020.070101
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Design and Control of V2G to Enhance System Voltage Stability


Shazly A. Mohamed *
Department of Electrical Egineering, Faculty of Engineering, South Valley University, Egypt

ABSTRACT

This paper presents a vehicle to grid (V2G) which regulates the charging & discharging between the electric vehicles (EVs) and test systems in order to aid with peak power and system voltage stability. Allowing electric vehicles to charge/discharge without any control technique may lead to variations of the voltage & disturbances to the utility grid, but when the charging/discharging of the electric vehicles is achieved in a smart way, they can support the power grid. In this work, fuzzy techniques are applied to control the power flow among the grid and the EVs. The work introduced in this paper mainly concentrates on the control technique for a V2G system which allows for using electric vehicles batteries to assist the grid voltage stability. The designed controllers maintain the node voltage and achieve peak power. The proposed controllers are tested on (16&6) generator test systems to check the performance of the suggested designs. Two fuzzy schemes are examined to explain the vehicle to grid ability to impact system voltage stability. The main contributions of this paper, fuzzy technique based control tool for vehicle to grid illustrate at a weak bus in the system and comparison of chargers producing active vs. reactive powers.

KEYWORDS
Vehicle to Grid (V2G), Electric Vehicles (EVs), Fuzzy Technique (FLC), Voltage Stability

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Shazly A. Mohamed , "Design and Control of V2G to Enhance System Voltage Stability," Universal Journal of Electrical and Electronic Engineering, Vol. 7, No. 1, pp. 1 - 18, 2020. DOI: 10.13189/ujeee.2020.070101.

(b). APA Format:
Shazly A. Mohamed (2020). Design and Control of V2G to Enhance System Voltage Stability. Universal Journal of Electrical and Electronic Engineering, 7(1), 1 - 18. DOI: 10.13189/ujeee.2020.070101.