Calculation of Reactive Power Compensation at 10kV Rural Distribution Network Pole

SHAN Yong-mei1; BAO Wen-jun2; QING Wang-ping3; GE Chun3

doi:10.14044/j.1674-1757.pcrpc.2011.01.002

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Calculation of Reactive Power Compensation at 10kV Rural Distribution Network Pole

更新时间：2024-09-14

- Calculation of Reactive Power Compensation at 10kV Rural Distribution Network Pole
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 32, Issue 1, Pages: 16-19(2011)
- 作者机构：
  
  1. 安徽继远电网技术有限责任公司
  2. 铜陵供电公司
  3. 3. 南京南瑞继保工程服务中心
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2011.01.002
  CLC： TM714.3
- Published：2011，
- 稿件说明：
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[1]单永梅,包文俊,卿旺平,葛春.10kV农村配电网杆上无功补偿的计算[J].电力电容器与无功补偿,2011,32(01):16-19.

SHAN YONG-MEI1, BAO WEN-JUN2, QING WANG-PING3, et al. Calculation of Reactive Power Compensation at 10kV Rural Distribution Network Pole. [J]. Power capacitor & reactive power compensation, 2011, 32(1): 16-19.
[1]单永梅,包文俊,卿旺平,葛春.10kV农村配电网杆上无功补偿的计算[J].电力电容器与无功补偿,2011,32(01):16-19. DOI： 10.14044/j.1674-1757.pcrpc.2011.01.002.

SHAN YONG-MEI1, BAO WEN-JUN2, QING WANG-PING3, et al. Calculation of Reactive Power Compensation at 10kV Rural Distribution Network Pole. [J]. Power capacitor & reactive power compensation, 2011, 32(1): 16-19. DOI： 10.14044/j.1674-1757.pcrpc.2011.01.002.

摘要

充分利用10 kV辐射配电网络的结构特点

对节点及支路编号进行优化

无需矩阵变换

直接采用支路阻抗参数进行代数方程运算即可实现配网潮流计算。在此基础上

对以网损最小为目标的无功优化算法加以研究

以确定杆上电容器的最佳安装位置及其补偿容量。该配电网潮流及无功补偿算法可以应用于任意复杂的配电网中。算例表明该方法简单、有效

不仅降低了配网线损

还提高了供电电压质量和功率因数

具有一定的应用价值。

Abstract

In this paper

serial number of node and branches is optimized by fully making use of structure features of 10 kV radiation distribution network.The flow calculation of distribution network can be achieved directly by the use of algebraic equation with branch impedance parameters without matrix transformation.Based on this

reactive power optimization algorithm of the minimum net loss is studied so to determine the optimal installation position pole capacitor and its compensation capacity.The power flow and reactive compensation algorithm of the distribution network can be applied to any complex distribution network.It is shown in the calculation example that the method is simple and effective

not only reduced the loss of distribution network line

but also improved the supply voltage quality and power factor as well as had definite application value.

关键词

配电网潮流计算杆上无功补偿线损

Keywords

distribution networkload flow calculationreactive power compensationline loss

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