CN103456141B - 一种基于多维变量样本信息库的水电机组状态报警方法 - Google Patents
一种基于多维变量样本信息库的水电机组状态报警方法 Download PDFInfo
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CN110319876A (zh) * | 2019-05-20 | 2019-10-11 | 国家电网有限公司 | 一种水轮发电机的状态监测方法及装置 |
US11746636B2 (en) | 2019-10-30 | 2023-09-05 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing apparatus and control method thereof, fracturing system |
US11680474B2 (en) | 2019-06-13 | 2023-06-20 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing apparatus and control method thereof, fracturing system |
CN110274762A (zh) * | 2019-07-16 | 2019-09-24 | 贵州北盘江电力股份有限公司董箐分公司 | 一种基于大数据的水轮机导轴承故障诊断系统 |
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CN112285561A (zh) * | 2020-11-13 | 2021-01-29 | 烟台杰瑞石油装备技术有限公司 | 电机故障监测装置、驱动电机系统和电机故障监测方法 |
US11662384B2 (en) | 2020-11-13 | 2023-05-30 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Motor malfunction monitoring device, drive motor system and motor malfunction monitoring method |
CA3157232A1 (en) | 2020-11-24 | 2022-05-24 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Fracturing system |
CN113178055A (zh) * | 2021-04-28 | 2021-07-27 | 贵州乌江水电开发有限责任公司索风营发电厂 | 一种基于远程集控的电厂维护报警方法 |
CN113312380B (zh) * | 2021-07-29 | 2022-01-07 | 湖南五凌电力科技有限公司 | 基于数据驱动的水电机组振动区自动获取方法及装置 |
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CN101289990B (zh) * | 2008-06-17 | 2011-07-06 | 四川中鼎自动控制有限公司 | 水轮发电机组振动保护的实现方法 |
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Address after: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee after: State Grid Corporation of China Co-patentee after: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE Address before: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: STATE GRID HUNAN ELECTRIC POWER COMPANY Research Institute Patentee before: State Grid Corporation of China Co-patentee before: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE Address after: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: STATE GRID HUNAN ELECTRIC POWER COMPANY Research Institute Patentee after: State Grid Corporation of China Co-patentee after: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE Address before: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: SCIENCE RESEARCH INSTITUTE OF HUNAN ELECTRIC POWER Co.,Ltd. Patentee before: State Grid Corporation of China Co-patentee before: XIANG-ELECTRIC EXPERIMENT AND RESEARCH TECHNOLOGY COMPANY OF HUNAN PROVINCE |
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