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Charging/discharging management of electric vehicles: technical viewpoint

Farzin, H ; Sharif University of Technology | 2017

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  1. Type of Document: Article
  2. DOI: 10.1109/SGC.2015.7857426
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2017
  4. Abstract:
  5. This paper investigates three different strategies for centralized charging/discharging management of electric vehicles, their features and the impacts on technical performance of distribution systems. Three goals of load factor maximization, load variance reduction and energy loss minimization are chosen as the main technical factors need to be optimized in the proposed electric vehicles charging/discharging management strategies. In this regard, at first, the mathematical model of these strategies for both cases of with/without vehicleto- grid (V2G) programs are extracted. Then, solving procedure of the attained optimization problems with different optimization methods are explained. These algorithms are demonstrated on the IEEE 34-bus test system to comprehensively compare various features of these algorithms. The obtained results indicate that load variance reduction criterion has the best performance among the proposed algorithms and can be employed as an efficient tool for charging/discharging management of electric vehicles, especially in real-Time PHEVs dispatching applications. © 2015 IEEE
  6. Keywords:
  7. Load factor ; Load variance ; Vehicle-to-grid (V2G) ; Charging (batteries) ; Crashworthiness ; Electric load loss ; Electric losses ; Electric power transmission networks ; Energy dissipation ; Hybrid vehicles ; Optimization ; Smart power grids ; Vehicle performance ; Vehicles ; Distribution systems ; Load factors ; Management strategies ; Optimization problems ; Plugin hybrid electric vehicles (PHEV) ; System loss ; Technical performance ; Vehicle to grid (V2G) ; Plug-in hybrid vehicles
  8. Source: 2015 Smart Grid Conference, SGC 2015, 23 December 2015 through 24 December 2015 ; 2017 , Pages 158-163 ; 9781509003693 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/7857426