基于实际工程及虚拟装置的直流输电控制保护模型设计方法

BAI Chuanjun

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基于实际工程及虚拟装置的直流输电控制保护模型设计方法

更新时间：2025-08-13

- 基于实际工程及虚拟装置的直流输电控制保护模型设计方法
- Automation of Electric Power Systems Vol. 42, Issue 14, Pages: 186-191(2018)
- 作者机构：
  
  南京南瑞继保电气有限公司,江苏省,南京市,211102
- 作者简介：
- 基金信息：
- DOI：
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- Published：2018
- 稿件说明：
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BAI Chuanjun. [J]. Automation of electric power systems, 2018, 42(14): 186-191.
DOI：

BAI Chuanjun. [J]. Automation of electric power systems, 2018, 42(14): 186-191. DOI：

摘要

交直流大电网的仿真，要求高压/特高压直流输电控制保护模型功能完备、特性准确，同时期望模型有良好的仿真速度，为此提出了基于实际工程及虚拟装置的控制保护模型设计方法。首先，提出了控制保护模型逻辑结构的构成方法，说明了各层级虚拟装置的功能；然后说明了在电磁暂态仿真软件中实现虚拟装置的原理。以灵绍特高压直流工程为例，在多种电磁暂态仿真软件中分别构建了控制保护模型，并仿真验证了模型的精确性及并行计算能力。

Abstract

The simulation of large AC/DC power grid requires that the control and protection model of HVDC/UHVDC transmission is fully functional and accurate

and expects that the model will have a good simulation speed. A design method of control and protection model is presented based on the actual project and virtual device. Firstly

a method for constructing the logical structure of control and protection model is proposed

and the function of each level of virtual device is illustrated. Then

the principle of implementing a virtual device in the electromagnetic transient simulation software is described. Taking Lingzhou-Shaoxing UHVDC project as an example

the control and protection model is built in a variety of electromagnetic transient simulation softwares. The simulation results verify the accuracy and parallel computing ability of the model.

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