| HVDC晶闸管换流阀中晶闸管反向恢复期保护电路几个问题的探讨 |
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| 引用本文： | 马振军. HVDC晶闸管换流阀中晶闸管反向恢复期保护电路几个问题的探讨[J]. 高压电器, 2002, 38(4): 8-9 |
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| 作者姓名： | 马振军 |
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| 作者单位： | 西安西电电力整流器有限责任公司,陕西,西安710077 |
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| 摘 要： | 三峡———常州高压直流输电的晶闸管换流阀中 ,每个晶闸管都有一块控制电子线路单元 (TCU) ,其功能为控制并检测该晶闸管。另外 ,还具备正向保护 (PF)和反向恢复期保护 (RP)性触发功能。笔者就反向恢复期保护电路中的几个问题进行探讨。
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| 关 键 词： | 晶闸管 晶闸管控制单元 反向恢复期保护 |
| 文章编号： | 1001-1609(2002)04-0008-02 |
| 修稿时间： | 2002-02-23 |
DISCUSSION ON SOME ISSUES ABOUT RECOVERY PROTECTION FIRING FOR HVDC THYRISTOR VALVE |
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| MA Zhen jun. DISCUSSION ON SOME ISSUES ABOUT RECOVERY PROTECTION FIRING FOR HVDC THYRISTOR VALVE[J]. High Voltage Apparatus, 2002, 38(4): 8-9 |
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| Authors: | MA Zhen jun |
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| Abstract: | In the thyristor valve for Three Gorges-Changzhou HVDC Project,each thyristor is provided with a thyristor control unit (TCU).The main purpose of the TCU is to fire and monitor the thyristor. It also includes circuits for protective firing (PF) and recovery protection firing (RP). Some issues about the RP are discussed in this paper. |
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| Keywords: | thyristor ?thyristor control unit recovery protection firing |
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