西气东输工程20MW-2P电动机转子系统临界转速计算

发布时间：2018-07-10 01:48

本文选题：临界转速 + 西气东输工程　；参考：《电机与控制应用》2014年11期

【摘要】：采用传递矩阵法对西气东输管道工程天然气压缩机用20 MW-2P电动机转子系统进行了分析,详细阐述了复杂转子结构的模型等效方法和数值处理过程,通过将临界转速计算结果与西气东输工程现用西门子电动机的数据进行了对比分析,验证了该转子系统临界转速计算的准确性,同时也表明研发的20 MW-2P电动机转子临界转速满足西气东输管道工程的技术要求,为产品开发提供了参考。
[Abstract]:The rotor system of 20MW-2P motor used in natural gas compressor of West-to-East Gas Pipeline Project is analyzed by using transfer matrix method. The model equivalent method and numerical process of complex rotor structure are described in detail. By comparing the calculation results of critical speed with the data of Siemens motor used in West-to-East Gas Transmission Project, the accuracy of the calculation of critical speed of the rotor system is verified. At the same time, it shows that the critical speed of 20MW-2P motor rotor meets the technical requirements of West-to-East Gas Pipeline Project, which provides a reference for product development.
【作者单位】：佳木斯电机股份有限公司北京研发中心;国家防爆电机工程技术研究中心;
【分类号】：TM303.3

【共引文献】