大功率煤电装备双绕组WFSMs系统容错运行方法

牛兵, 张昊, 郭榕明, 伍小杰

10.13272/j.issn.1671-251x.2016.10.004. DOI: 10.13272/j.issn.1671-251x.2016.10.004
引用本文: 10.13272/j.issn.1671-251x.2016.10.004. DOI: 10.13272/j.issn.1671-251x.2016.10.004
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NIU Bing, ZHANG Hao, GUO Rongming, WU Xiaojie. Fault tolerant operation method of double winding WFSMs system in high power mine equipment[J]. Journal of Mine Automation, 2016, 42(10): 16-21. DOI: 10.13272/j.issn.1671-251x.2016.10.004
Citation: NIU Bing, ZHANG Hao, GUO Rongming, WU Xiaojie. Fault tolerant operation method of double winding WFSMs system in high power mine equipment[J]. Journal of Mine Automation, 2016, 42(10): 16-21. DOI: 10.13272/j.issn.1671-251x.2016.10.004
shu

大功率煤电装备双绕组WFSMs系统容错运行方法

  • 1.

    国家电网辽宁省电力有限公司， 辽宁 大连116001

  • 2.

    中国矿业大学 信息与电气工程学院， 江苏 徐州221116

基金项目: 

国家自然科学基金项目(51504253)

详细信息

  • 中图分类号: TD614

Fault tolerant operation method of double winding WFSMs system in high power mine equipment

  • 1.

    National Grid Liaoning Province Power Company, Dalian 116001, China

  • 2.

    School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China

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    摘要
  • 摘要: 为了保证大功率矿山装备故障状态下的安全、可靠运行，提出一种大功率煤电装备双绕组电励磁同步电动机系统容错运行方法。首先，建立两相旋转坐标系下的双绕组WFSMs数学模型，选取气隙磁链为矢量控制主磁场，建立自切换电压、电流模型的混合气隙磁链观测器；在此基础上，基于主、从并联驱动机制完成双WFSMs矢量控制系统设计，并指出故障状态下WFSMs系统模型之间的变化关系，进而引入主动电流修正机制实现双绕组WFSMs容错运行。最后，2.5 MW双绕组WFSMs矿井提升机工业现场测试结果表明，所提方法在保证WFSMs驱动系统动、稳态性能的同时，可实现系统在故障状态下的容错运行。
    Abstract: In order to ensure safe and reliable operation of high power mine equipment in fault condition, a fault tolerant operation method of double winding WFSMs system in high power mine equipment was proposed. First, double winding WFSMs mathematical model under two phase rotating coordinate system was set up, and air gap flux was selected as main magnetic field of vector control. Then, mixture gap flux observer of self-switching voltage and current model were built. On this basis, double WFSMs vector control system was designed based on primary and slave parallel drive mechanism, and changing relationship of the WFSMs system models in fault condition was pointed out, then active current correction mechanism was introduced to realize tolerant operation of double winding WFSMs. Finally, 2.5 MW mine hoist industrial field test results show that the proposed method can realize tolerant operation of the system in fault condition, and meanwhile guarantee dynamic and steady state performance of the WFSMs drive system.
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  • 刊出日期:  2016-10-09

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