Postdoc Electric Vehicles_Zhaoxi Liu

Optimal Operation of EVs in the Distribution System

With increasing utilization of renewable energy sources, the fluctuation of their power production needs to be handled in order to achieve a reliable and secure electrical power system. In the Nordic region, EVs seem to be a potential option to the problem.They are now showing a rapid uptrend in the transportation sectors.

On the other hand, high penetration of EVs will increase the electrical power demand considerably. In order to achieve reliable and secure operations of the power system, it is essential to schedule the electrical demand of EVs so that the physical constraints of the power system within the distribution network are respected. Besides, the stochastic characteristics of the demand of EVs also need to be taken into consideration.

Tightly tied to the driving requirements of the users, the demand and the charging/discharging availability of EVs contain corresponding stochastic characteristics, which may have significant impacts on the distribution network operation optimization.

The main scientific focus of the project is the operational optimization of the distribution networks with the distribution network constraints when there is a high penetration level of EVs considering their stochastic characteristics.

| To be completed September 2017


Publikationer rss feed

2019
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Transactive Real-time Electric Vehicle Charging Management for Commercial Buildings with PV On-site Generation

Liu, Zhaoxi ; Wu, Qiuwei ; Shahidehpour, Mohammad ; Li, Canbing ; Huang, Shaojun ; Wei, Wei
in: I E E E Transactions on Smart Grid, vol: 10, issue: 5, pages: 4939-4950

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1109/TSG.2018.2871171

2018
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Combined active and reactive power control in an operation of a wind farm

Zhao, Haoran ; Wu, Qiuwei ; Huang, Shaojun ; Liu, Zhaoxi
Patent no.: WO2018115431, Date: 2018-06-28

Type: Patent

Status: Published     |    Year: 2018

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Distribution Locational Marginal Pricing for Optimal Electric Vehicle Charging through Chance Constrained Mixed-Integer Programming

Liu, Zhaoxi ; Wu, Qiuwei ; Oren, Shmuel S. ; Huang, Shaojun ; Li, Ruoyang ; Cheng, Lin
in: IEEE Transactions on Smart Grid, vol: 9, issue: 2

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/TSG.2016.2559579

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Dynamic Power Tariff for Congestion Management in Distribution Networks

Huang, Shaojun ; Wu, Qiuwei ; Shahidehpour, Mohammad ; Liu, Zhaoxi
in: I E E E Transactions on Smart Grid

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/TSG.2018.2790638

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Fatigue load minimization in an operation of a wind farm

Zhao, Haoran ; Wu, Qiuwei ; Huang, Shaojun ; Liu, Zhaoxi
Patent no.: WO2018115423, Date: 2018-06-28

Type: Patent

Status: Published     |    Year: 2018

 

H∞ Current Damping Control of DFIG based Wind Farm for Sub-Synchronous Control Interaction Mitigation

Wang, Yun ; Wu, Qiuwei ; Yang, Rong ; Tao, Guoqing ; Liu, Zhaoxi
in: International Journal of Electrical Power & Energy Systems, vol: 98, pages: 509-519

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijepes.2017.12.003

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Two-Stage Optimal Scheduling of Electric Vehicle Charging based on Transactive Control

Liu, Zhaoxi ; Wu, Qiuwei ; Ma, Kang ; Shahidehpour, Mohammad ; Xue, Yusheng ; Huang, Shaojun
in: I E E E Transactions on Smart Grid, vol: 10, issue: 3, pages: 2948 - 2958

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/TSG.2018.2815593

2017
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Combined Active and Reactive Power Control of Wind Farms based on Model Predictive Control

Zhao, Haoran ; Wu, Qiuwei ; Wang, Jianhui ; Liu, Zhaoxi ; Shahidehpour, Mohammad ; Xue, Yusheng
in: IEEE Transactions on Energy Conversion, vol: 32, issue: 3, pages: 1177-1187

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/TEC.2017.2654271

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Optimal Day-ahead Charging Scheduling of Electric Vehicles through an Aggregative Game Model

Liu, Zhaoxi ; Wu, Qiuwei ; Huang, Shaojun ; Wang, Lingfeng ; Shahidehpour, Mohammad ; Xue, Yusheng
in: IEEE Transactions on Smart Grid, vol: 9, issue: 5, pages: 5173-5184

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/TSG.2017.2682340

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Transactive Energy A Review of State of The Art and Implementation

Liu, Zhaoxi ; Wu, Qiuwei ; Huang, Shaojun ; Zhao, Haoran
part of: Proceedings of 12th IEEE Power and Energy Society PowerTech Conference, 2017
Presented at:
12th IEEE Power and Energy Society PowerTech Conference

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/PTC.2017.7980892