Construction and Validation of Electromagnetic Transient Digital-Analog Hybrid Simulation Platform for Large-scale AC/DC Power Grids Part One General Configuration and Simulation Validation of Large Scale AC/DC Power Grids

被引：0

作者：

Zhu Y. ^{[1
]}

Yu Z. ^{[2
]}

Li B. ^{[1
]}

Guo Q. ^{[1
]}

Liu C. ^{[1
]}

Dong P. ^{[1
]}

Wang W. ^{[1
]}

Hu T. ^{[1
]}

机构：

[1] State Key Laboratory of Power Grid Safety and Energy Conservation (China Electric Power Research Institute), Beijing

[2] State Grid Corporation of China, Beijing

来源：

Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2018年 / 42卷 / 15期

关键词：

Electromagnetic transient; Large scale AC/DC power grid; Model validation; Modeling; Real-time simulation;

D O I：

10.7500/AEPS20180302008

中图分类号：

学科分类号：

摘要：

With the fast development of ultra-high voltage power grids, and more and more serious interaction effects between AC/DC and DC/DC, the power grid safety faces serious challenges, and the higher-level performance requirements are put forward for power system simulation tool. Till now, the digital-analog hybrid simulation of the control and protection devices in real high voltage direct current (HVDC) projects is the more accurate mean to be adopted for studying the dynamic characteristic of the large-scale AC/DC power grids. Based on the existed digital-analog hybrid simulation technology, a construction scheme for a new generation digital-analog hybrid simulation platform is proposed to study the operation characteristics of large-scale AC/DC power grids. In this scheme, the electromagnetic-transient real-time simulation software HYPERSIM and super parallel computer SGI are used for the digital simulation, and the control and protection devices of all the existed HVDC and other power electronic projects are able to be connected to the digital simulation power grid. Thus, the high-precision simulation problems of large-scale AC/DC power grids are solved, and the real-time simulation of large-scale AC/DC power grids with 8 sets of HVDC projects control and protection devices and more than 6 000 nodes is achieved. By actual faults reproductions and detailed comparisons between the digital-analog hybrid simulation test and the field test, the effectiveness of the proposed construction scheme of simulation platform are verified. © 2018 Automation of Electric Power Systems Press.

引用

页码：164 / 170

页数：6

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