Two-Stage Optimization Strategies for Integrating Electric Vehicles in the Energy Internet

2020 ◽  
pp. 209-238
Author(s):  
William Infante ◽  
Jin Ma ◽  
Xiaoqing Han ◽  
Wei Li ◽  
Albert Y. Zomaya
Keyword(s):  
Electric Vehicles ◽  
Two Stage ◽  
Energy Internet

Two-Stage IoT Device Scheduling With Dynamic Programming for Energy Internet Systems

2019 ◽  
Vol 6 (5) ◽  
pp. 8782-8791 ◽  
Author(s):  
Laihyuk Park ◽  
Chunghyun Lee ◽  
Joongheon Kim ◽  
Aziz Mohaisen ◽  
Sungrae Cho
Keyword(s):  
Dynamic Programming ◽  
Two Stage ◽  
Energy Internet

scholarly journals Load Guided Signal-Based Two-Stage Charging Coordination of Plug-In Electric Vehicles for Smart Buildings

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 144548-144560 ◽  
Author(s):  
Seungwook Yoon ◽  
Euiseok Hwang
Keyword(s):  
Electric Vehicles ◽  
Two Stage ◽  
Smart Buildings

scholarly journals Two-Stage Optimal Scheduling Strategy for Large-Scale Electric Vehicles

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 13821-13832 ◽  
Author(s):  
Xiuyun Wang ◽  
Chao Sun ◽  
Rutian Wang ◽  
Tianyuan Wei
Keyword(s):  
Electric Vehicles ◽  
Large Scale ◽  
Optimal Scheduling ◽  
Two Stage ◽  
Scheduling Strategy

scholarly journals Comprehensive Review on Main Topologies of Impedance Source Inverter Used in Electric Vehicle Applications

2020 ◽  
Vol 11 (2) ◽  
pp. 37 ◽  
Author(s):  
Daouda Mande ◽  
João Pedro Trovão ◽  
Minh Cao Ta
Keyword(s):  
Power Systems ◽  
Power Electronics ◽  
Electric Vehicles ◽  
High Efficiency ◽  
Current Source ◽  
Input Voltage ◽  
Industrial Applications ◽  
Voltage Source ◽  
Two Stage ◽  
And Performance

Power electronics play a fundamental role for electric transportation, renewable energy conversion and many other industrial applications. They have the ability to help achieve high efficiency and performance in power systems. However, traditional inverters such as voltage source and current source inverters present some limitations. Consequently, many research efforts have been focused on developing new power electronics converters suitable for many applications. Compared with the conventional two-stage inverter, Z-source inverter (ZSI) is a single-stage converter with lower design cost and high efficiency. It is a power electronics circuit of which the function is to convert DC input voltage to a symmetrical AC output voltage of desired magnitude and frequency. Recently, ZSIs have been widely used as a replacement for conventional two-stage inverters in the distributed generation systems. Several modifications have been carried out on ZSI to improve its performance and efficiency. This paper reviews the-state-of-art impedance source inverter main topologies and points out their applications for multisource electric vehicles. A concise review of main existing topologies is presented. The basic structural differences, advantages and limitations of each topology are illustrated. From this state-of-the-art review of impedance source inverters, the embedded quasi-Z-source inverter presents one of the promising architectures which can be used in multisource electric vehicles, with better performance and reliability. The utilization of this new topology will open the door to several development axes, with great impact on electric vehicles (EVs).

scholarly journals Sizing and Siting of Distributed Generators and Energy Storage in a Microgrid Considering Plug-in Electric Vehicles

Energies ◽  
2019 ◽  
Vol 12 (12) ◽  
pp. 2293 ◽  
Author(s):  
Mingrui Zhang ◽  
Ming Gan ◽  
Luyao Li
Keyword(s):  
Energy Storage ◽  
Electric Vehicles ◽  
Power Supply ◽  
Economic Power ◽  
Two Stage ◽  
Suggested Approach ◽  
Distributed Generators ◽  
Power Dispatch ◽  
Operational Variables ◽  
Economic Power Dispatch

This paper presents a sizing and siting model for distributed generators (DGs) and energy storage systems (ESS) towards the design of a cost-efficient and reliable microgrid considering electric vehicles (EVs). The proposed model exploits the coordinated energy dispatching of DGs, ESS, and EVs, aiming at minimizing the overall planning and operating cost as well as meeting power supply reliability requirements. This issue is addressed in a two-stage framework. The upper stage determines the sizes and sites of candidate DGs and ESS, and the lower stage optimizes the microgrid’s economic power dispatch. Since the two-stage model contains both planning and operational variables, a two-stage iterative heuristic algorithm is designed. The effectiveness of the proposed approach is validated by case studies, and corresponding results demonstrate that the planning approach that considers coordinated management of an EV fleet and economic power dispatch of microgrid achieves better economics. In addition, the suggested approach can also better match distributed generation and power demands as well as securing microgrid power supply.

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