电气传动2023,Vol.53Issue(12):47-54,8.DOI:10.19457/j.1001-2095.dqcd25127
大功率轴流压缩机电气制动控制策略研究与实现
Research and Realization of Electric Breaking Strategy for Large Power Axial Compressor
刘恺 1李刚 2王鑫3
作者信息
- 1. 中国空气动力研究与发展中心高速空气动力研究所,四川 绵阳 621000
- 2. 中国空气动力研究与发展中心设备设计与测试技术研究所,四川 绵阳 621000
- 3. 荣信汇科电气股份有限公司,辽宁 鞍山 114000
- 折叠
摘要
Abstract
According to the 90 s regular breaking and 15 s emergency breaking requirement for 60 MW axial compressor used in some large scientific facility,a control strategy of electric hybrid breaking in the convertor was designed.The hybrid braking control strategy was analyzed and calculated,and the optimal braking control process for the compressor and the parameters of the braking resistance were determined.The control strategy and breaking time were verified by real-time digital simulator(RTDS)simulation and experiment.The simulation result and experiment result show that simulation result is closed to experiment result,and the hybrid breaking control strategy of convertor is safe and reliable.The real regular breaking time is 87.54 s and the real emergency breaking time is 14.82 s.The regular breaking time and the emergency breaking time fulfil the technical performance.关键词
轴流压缩机/变频器/混合制动/控制策略/制动电阻Key words
axis compressor/convertor/hybrid breaking/control strategy/breaking resistance分类
信息技术与安全科学引用本文复制引用
刘恺,李刚,王鑫..大功率轴流压缩机电气制动控制策略研究与实现[J].电气传动,2023,53(12):47-54,8.