Modelling HVDC Systems in PSS/E and Comparison of HVDC Response Characteristics in PSS/E and BPA

XU Wei; HUANG Hong-yang; XU Zheng

doi:10.13296/j.1001-1609.hva.2013.12.021

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Modelling HVDC Systems in PSS/E and Comparison of HVDC Response Characteristics in PSS/E and BPA

更新时间：2025-04-26

- Modelling HVDC Systems in PSS/E and Comparison of HVDC Response Characteristics in PSS/E and BPA
- High VoltageApparatus Vol. 49, Issue 12, Pages: 116-122(2013)
- 作者机构：
  
  1. 广东电网公司电网规划研究中心
  2. 浙江大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.12.021
  CLC： TM743
- Published：2013
- 稿件说明：
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[1]徐蔚,黄弘扬,徐政.PSS/E的直流模型及与BPA直流系统响应特性的比较[J].高压电器,2013,49(12):116-122.

XU Wei, HUANG Hong-yang, XU Zheng. Modelling HVDC Systems in PSS/E and Comparison of HVDC Response Characteristics in PSS/E and BPA[J]. High voltageapparatus, 2013, 49(12): 116-122.
[1]徐蔚,黄弘扬,徐政.PSS/E的直流模型及与BPA直流系统响应特性的比较[J].高压电器,2013,49(12):116-122. DOI： 10.13296/j.1001-1609.hva.2013.12.021.

XU Wei, HUANG Hong-yang, XU Zheng. Modelling HVDC Systems in PSS/E and Comparison of HVDC Response Characteristics in PSS/E and BPA[J]. High voltageapparatus, 2013, 49(12): 116-122. DOI： 10.13296/j.1001-1609.hva.2013.12.021.

摘要

阐述了直流系统换相失败和功率恢复特性

并在PSS/E中建立用于电力系统机电暂态过程仿真的直流输电准稳态模型

模拟交流系统故障后直流系统的响应特性。分别用PSS/E和BPA程序对广东电网某年规划方式数据进行了仿真计算

以500 kV北郊—罗洞线路N-1故障为例

分析PSS/E与BPA中直流系统换相失败及后续功率恢复特性的不同。计算结果表明

对于远方系统故障

两个程序的计算结果比较接近

而PSS/E在模拟近处交流系统故障后直流系统的响应特性方面更符合实际情况。

Abstract

The commutation failure and the power recovery characteristics of the HVDC systems are elaborated. The pseudo steady-state HVDC dynamic model is established using PSS/E so as to simulate the HVDC response characteristics after the AC fault in the electromechanical transient simulation. A planning year data of Guangdong Power Grid is simulated on the platform of PSS/E and BPA respectively. Taking the "Beijiao-Luodong" 500 kV line "N-1" fault for example

the difference of the HVDC commutation failure and subsequent power recovery characteristics between PSS/E and BPA is analyzed. The results show that the calculation results of two programs are relatively close when the AC fault is far away from the HVDC system. However

the HVDC response characteristics in PSS/E are more in line with the actual situation

when the AC fault is near the HVDC system.

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