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电网技术  2011 

宁东—山东?660kV直流输电示范工程二次系统实时仿真试验及关键问题对策

, PP. 76-83

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Abstract:

宁东-山东±660kV直流输电示范工程是我国第一条660kV电压等级的直流输电工程。该工程的成套设计由我国自主独立完成,是直流工程国产化的典范。为了对其直流控制保护设备的整体功能及性能进行检验,并进一步校核成套设计成果的正确性,专门开展了二次系统实时仿真试验工作。本文对试验的整体情况进行了介绍,重点对试验中发现的关键技术问题及其解决策略、验证结果进行了阐述。二次系统实时仿真试验为宁东工程的现场调试工作和顺利投产奠定了坚实的基础。

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