Active Power Real-time Scheduling of Wind Power System Based on Input Component of Dissipation Power

ZHONG Hao; ZHOU Qian; ZHANG Chunyang; LI Xianshan

doi:10.13296/j.1001-1609.hva.2019.01.023

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Active Power Real-time Scheduling of Wind Power System Based on Input Component of Dissipation Power

更新时间：2025-04-26

- Active Power Real-time Scheduling of Wind Power System Based on Input Component of Dissipation Power
- High VoltageApparatus Vol. 55, Issue 1, Pages: 149-156(2019)
- 作者机构：
  
  1. 三峡大学电气与新能源学院
  2. 三峡大学梯级水电站运行与控制湖北省重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.01.023
  CLC： TM73;TM614
- Published：2019
- 稿件说明：
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[1]钟浩,周倩,张春阳,李咸善.基于耗散功率转归分量的风电系统有功实时调度[J].高压电器,2019,55(01):149-156.

ZHONG Hao, ZHOU Qian, ZHANG Chunyang, et al. Active Power Real-time Scheduling of Wind Power System Based on Input Component of Dissipation Power[J]. High voltageapparatus, 2019, 55(1): 149-156.
[1]钟浩,周倩,张春阳,李咸善.基于耗散功率转归分量的风电系统有功实时调度[J].高压电器,2019,55(01):149-156. DOI： 10.13296/j.1001-1609.hva.2019.01.023.

ZHONG Hao, ZHOU Qian, ZHANG Chunyang, et al. Active Power Real-time Scheduling of Wind Power System Based on Input Component of Dissipation Power[J]. High voltageapparatus, 2019, 55(1): 149-156. DOI： 10.13296/j.1001-1609.hva.2019.01.023.

摘要

针对风速的随机性和间歇性给大规模风电并网电力系统的在线实时调度带来的困难

文中提出了一种基于耗散功率转归分量的含风电场电力系统有功实时调度方法。利用耗散功率分量理论推导出风电机组、常规机组与负荷之间的响应关系

从而计算出负荷功率对发电机出力的灵敏度

根据灵敏度信息确定实时调度中参与调整的常规机组的功率调整因子

以及时补偿风电输出波动而产生的功率过剩或缺额;并在一个在线调度周期内

利用机组与负荷之间的响应关系建立了以系统总有功网损最小为目标

计及线路阻塞管理以及风电场有功和无功功率关系约束的实时优化调度模型。最后利用接有风电场的IEEE9节点和IEEE30节点系统对文中所提模型进行仿真分析

仿真结果验证了所提方法的合理性和正确性。

Abstract

Randomicity and intermittence of wind speed make large-scale wind power integration power system dis-patch difficult. An active power real-time scheduling method for wind power system based on the dissipated powercomponent is proposed. The response-relationship between the wind turbine generators

conventional units and theloads are derived by using the theory of dissipation power component. And the sensitivity of load power to generatoroutput is calculated. According to the sensitivity information

the power adjustment factors of the participated con-ventional units are determined in real-time scheduling to compensate the surplus or shortage of power which iscaused by fluctuations of wind power output;And in an online scheduling cycle

a real-time optimal scheduling mod-el which takes the minimum total active power loss as the objective function and considers the congestion manage-ment and the relationship between the active and reactive power output of the wind farm is established. Finally

themodel is applied to analyze of IEEE9-bus and IEEE30-bus system including wind power generation

and the simulation results show that the proposed method is reasonable and correct.

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