Research on the Matching of Simulated Load Equipment in MVU Tests for ±800 kV/6250 A Valve

MA Yuanshe; GOU Ruifeng; LIU Ning; LOU Yantao; YANG Xiaoping; LI Liang; LIU Yu

doi:10.13296/j.1001-1609.hva.2017.08.009

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Research on the Matching of Simulated Load Equipment in MVU Tests for ±800 kV/6250 A Valve

更新时间：2025-04-26

- Research on the Matching of Simulated Load Equipment in MVU Tests for ±800 kV/6250 A Valve
- High VoltageApparatus Vol. 53, Issue 8, Pages: 49-54(2017)
- 作者机构：
  
  西安西电电力系统有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.08.009
  CLC： TM721.1
- Published：2017
- 稿件说明：
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[1]马元社,苟锐锋,刘宁,娄彦涛,杨晓平,李亮,刘宇.±800 kV/6250 A换流阀MVU试验中模拟负载匹配性研究[J].高压电器,2017,53(08):49-54.

MA Yuanshe, GOU Ruifeng, LIU Ning, et al. Research on the Matching of Simulated Load Equipment in MVU Tests for ±800 kV/6250 A Valve[J]. High voltageapparatus, 2017, 53(8): 49-54.
[1]马元社,苟锐锋,刘宁,娄彦涛,杨晓平,李亮,刘宇.±800 kV/6250 A换流阀MVU试验中模拟负载匹配性研究[J].高压电器,2017,53(08):49-54. DOI： 10.13296/j.1001-1609.hva.2017.08.009.

MA Yuanshe, GOU Ruifeng, LIU Ning, et al. Research on the Matching of Simulated Load Equipment in MVU Tests for ±800 kV/6250 A Valve[J]. High voltageapparatus, 2017, 53(8): 49-54. DOI： 10.13296/j.1001-1609.hva.2017.08.009.

摘要

为确保研制的±800 kV/6250 A换流阀绝缘试验的顺利进行

笔者对基于±800 kV/5000 A和±1100 kV/5 000 A大组件换流阀研制的模拟负载在±800 kV/6250 A小组件换流阀MVU绝缘试验中的可用性进行了研究;根据IEC 60700-1—2015标准

对换流阀在直流耐压试验、操作冲击电压试验和雷电冲击电压试验3项试验中呈现出的不同特性

从数值计算和建模仿真2个方面进行了研究

通过±800 kV/5000 A小组件换流阀MVU试验数据对所用方法和仿真模型进行验证

然后分析模拟负载在±800 kV/6250 A小组件换流阀MVU试验中的匹配性及解决办法;通过±800 kV/6250 A换流阀MVU绝缘试验

验证了所用分析方法和试验方法的正确性。

Abstract

In order to ensure that the dielectric tests of ±800 kV/6250 A valve are carried out smoothly

in this paper

the availability of the simulated load equipment in ±800 kV/6250 A small component converter valve MVU dielectric test is studied

which is made by ±800 kV/5 000 A and ±1 100 kV/5 000 A valves.According to the IEC standard 60700-1—2015

from 2 aspects of the numerical calculation and simulation

the research are carried out for the different characteristics of the converter valve appeared in 3 tests:DC voltage test

switching impulse voltage test and lightning impulse voltage test.Through comparing with the test results of ±800 kV/5 000 A valve

this methods and simulation models is verified; the availability and solution of the simulated load equipment using in ±800 kV/6250 A valve are analyzed;the test method correctness is verified by the MVU dielectric tests of± 800 kV/6250 A.

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