Voltage Control Method Based on the Coordinated Optimization of Energy Saving and Loss Reduction in Distribution Network

SONG Pengxun; HAO Lili; LOU Boliang; MA Junchao; HUANG Hongyang; LU Chengyu; WANG Chaoming

doi:10.14044/j.1674-1757.pcrpc.2019.02.019

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Voltage Control Method Based on the Coordinated Optimization of Energy Saving and Loss Reduction in Distribution Network

更新时间：2024-09-14

- Voltage Control Method Based on the Coordinated Optimization of Energy Saving and Loss Reduction in Distribution Network
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 2, Pages: 101-107(2019)
- 作者机构：
  
  1. 南京工业大学电气工程与控制科学学院
  2. 国网浙江省电力有限公司电力科学研究院
  3. 南京软核科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.02.019
  CLC： TM714.3
- Published：2019，
- 稿件说明：
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[1]宋朋勋,郝丽丽,楼伯良,马骏超,黄弘扬,陆承宇,王朝明.基于配电网节能降损协调优化的电压控制方法[J].电力电容器与无功补偿,2019,40(02):101-107.

SONG PENGXUN, HAO LILI, LOU BOLIANG, et al. Voltage Control Method Based on the Coordinated Optimization of Energy Saving and Loss Reduction in Distribution Network. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 101-107.
[1]宋朋勋,郝丽丽,楼伯良,马骏超,黄弘扬,陆承宇,王朝明.基于配电网节能降损协调优化的电压控制方法[J].电力电容器与无功补偿,2019,40(02):101-107. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.019.

SONG PENGXUN, HAO LILI, LOU BOLIANG, et al. Voltage Control Method Based on the Coordinated Optimization of Energy Saving and Loss Reduction in Distribution Network. [J]. Power capacitor & reactive power compensation, 2019, 40(2): 101-107. DOI： 10.14044/j.1674-1757.pcrpc.2019.02.019.

摘要

本文协调配电网降损与用户节能对电压进行优化控制。根据负荷与网损的电压特性

研究通过电压优化控制实现用户节能与电网降损协调优化的可行性。在此基础上

综合考虑有载调压变压器、分布式电源和电容器组等调压设备的调节能力与代价

建立了基于配电网节能降损协调优化的电压控制模型。采用改进的粒子群优化算法进行求解

获得当前优化时段内各调压设备的最优调节容量。为了提高计算效率

研究了配电网的拓扑简化方法

以提高方法的实用性。最后用实际配网算例进行仿真计算

验证所提方法的可行性和有效性。

Abstract

The loss reduction of distribution network is coordinated with the user’s energy saving for optimal control of voltage. The feasibility of optimizing the user’s energy saving and the loss reduction of grid is achieved by the voltage optimization in accordance with the voltage feature of load and gird loss. On this basis

the adjustment ability and cost of such voltage regulation equipment as on load tap changing transformer

distributed power supply and capacitor bank etc is considered comprehensively and the voltage control model based on energy saving and loss reduction coordination optimization of the distribution network is established. The improved particle swarm optimization algorithm is adopted for calculation so to obtain the optimal regulation capacity of each voltage regulating equipment in the current optimization period. For improving the calculation efficiency

the simplified topological method of the distribution network is studied so to improve the practicability of the method. Finally

the simulation calculation is performed by the calculation of the real distribution network and the feasibility and effectiveness of the method proposed is verified.

关键词

配电网节能降损协调优化电压控制粒子群优化算法

Keywords

distribution networkenergy saving and loss reductioncoordination and optimizationvoltage controlPSO

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