报告详情
MPC Active and Reactive Coordinated Voltage Control Considering Adjustment Cost
编号：95
访问权限：公开
更新：2022-05-15 23:16:16
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张贴报告
摘要
When a high proportion of distributed photovoltaic (PV) is connected to the distribution network, the mismatch of source and charge may lead to voltage overrun. In this paper, a coordinated control method of active and reactive power considering equipment adjustment cost is proposed to reduce the adjustment cost of voltage control. Firstly, based on the lack of reactive power margin, a multi-layer distributed mathematical model is established. Among them, the economic adjustment layer puts forward the adjustment cost coefficient, builds the system adjustment cost model based on the uncontrollable cost and controllable cost, calculates the state variable mathematical model of the PV inverter and energy storage, and solves the output of each fast-moving equipment with the goal of minimizing the system voltage danger coefficient and adjustment cost. The recovery control layer establishes the optimization model with the goal of minimizing the security fluctuation of the power grid in each period of the day after releasing the capacity. The simulation results show that the proposed control method can effectively eliminate the influence of voltage deviation and voltage prediction error on real-time operation, and ensure the optimal adjustment cost of the system.
When a high proportion of distributed photovoltaic (PV) is connected to the distribution network, the mismatch of source and charge may lead to voltage overrun. In this paper, a coordinated control method of active and reactive power considering equipment adjustment cost is proposed to reduce the adjustment cost of voltage control. Firstly, based on the lack of reactive power margin, a multi-layer distributed mathematical model is established. Among them, the economic adjustment layer puts forward the adjustment cost coefficient, builds the system adjustment cost model based on the uncontrollable cost and controllable cost, calculates the state variable mathematical model of the PV inverter and energy storage, and solves the output of each fast-moving equipment with the goal of minimizing the system voltage danger coefficient and adjustment cost. The recovery control layer establishes the optimization model with the goal of minimizing the security fluctuation of the power grid in each period of the day after releasing the capacity. The simulation results show that the proposed control method can effectively eliminate the influence of voltage deviation and voltage prediction error on real-time operation, and ensure the optimal adjustment cost of the system.
When a high proportion of distributed photovoltaic (PV) is connected to the distribution network, the mismatch of source and charge may lead to voltage overrun. In this paper, a coordinated control method of active and reactive power considering equipment adjustment cost is proposed to reduce the adjustment cost of voltage control. Firstly, based on the lack of reactive power margin, a multi-layer distributed mathematical model is established. Among them, the economic adjustment layer puts forward the adjustment cost coefficient, builds the system adjustment cost model based on the uncontrollable cost and controllable cost, calculates the state variable mathematical model of the PV inverter and energy storage, and solves the output of each fast-moving equipment with the goal of minimizing the system voltage danger coefficient and adjustment cost. The recovery control layer establishes the optimization model with the goal of minimizing the security fluctuation of the power grid in each period of the day after releasing the capacity. The simulation results show that the proposed control method can effectively eliminate the influence of voltage deviation and voltage prediction error on real-time operation, and ensure the optimal adjustment cost of the system.
关键词
distribution network; adjust the cost coefficient; voltage out of limit; model predictive control; multilayer control
报告人
ChenLuo
合肥工业大学全部评论
重要日期
-
会议日期
05月27日
2022
至05月29日
2022
-
02月28日 2022
初稿截稿日期
-
05月29日 2022
注册截止日期
-
06月22日 2022
报告提交截止日期
主办单位
IEEE Beijing Section
China Electrotechnical Society
Southeast University
China Electrotechnical Society
Southeast University
协办单位
IEEE Industry Applications Society
IEEE Nanjing Section
IEEE Nanjing Section
联系方式
- Organizing Committee
- ch******@ces.org.cn
- +86********
历届会议
-
2025年05月16日 中国 Changsha
2025 IEEE 8th International Electrical and Energy Conference -
2023年05月12日 中国 Hefei
2023 IEEE 6th International Electrical and Energy Conference -
2022年05月27日 中国
2022 年电气电子工程师学会电力与能源分会（IEEE PES）年会 -
2021年05月28日 中国 Wuhan
2021中国电力和能源国际会议 -
2018年11月04日 中国
2018中国电力和能源国际会议 -
2017年10月25日 中国 东城区
2017中国电力和能源国际会议
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