基于详细控制保护模型的黑河直流系统EMTDC仿真

来源 :电力系统自动化 | 被引量 : 0次 | 上传用户:GaryCong
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基于完全自主开发的等价实时仿真平台,对黑河背靠背直流工程现场控制保护功能进行了系统仿真.该系统仿真中控制原理模型与现场工程完全相同,通过50%电流阶跃响应41 ms结果表明控制性能满足规范要求;保护原理模型完全采用现场工程逻辑和配置,通过阀丢脉冲故障验证了换相失败保护作为后备保护600 ms动作的准确性.该软件系统为黑河直流工程设计和事故分析提供了有效工具.
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