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基本信息:
- 专利标题: 一种调速系统引发低频振荡的机理识别方法
- 专利标题(英):Identification method for low-frequency oscillation generating mechanism of speed regulation system
- 申请号:CN201610515402.4 申请日:2016-07-01
- 公开(公告)号:CN106099952A 公开(公告)日:2016-11-09
- 发明人: 徐衍会 , 伍双喜 , 张莎 , 吴国炳 , 杨银国 , 钱峰
- 申请人: 华北电力大学 , 广东电网有限责任公司电力调度控制中心
- 申请人地址: 北京市昌平区朱辛庄北农路2号
- 专利权人: 华北电力大学,广东电网有限责任公司电力调度控制中心
- 当前专利权人: 华北电力大学,广东电网有限责任公司电力调度控制中心
- 当前专利权人地址: 北京市昌平区朱辛庄北农路2号
- 代理机构: 北京众合诚成知识产权代理有限公司
- 代理人: 陈波
- 主分类号: H02J3/24
- IPC分类号: H02J3/24 ; G01R31/08
The invention discloses an identification method for a low-frequency oscillation generating mechanism of a speed regulation system, and belongs to the field of safety and stability of a power system. According to the method, related parameters of an electrical network and related signals of the speed regulation system are measured, initial modal analysis is carried out on the system, the frequency and waveform of power oscillation signals of the electrical network are analyzed, and a criterion of the low frequency oscillation generating mechanism is formed. According to the criterion of the low frequency oscillation generating mechanism as well as consistency calculation of the oscillation frequency of electrical network power signals and speed regulation system signals, the method for determining the low-frequency oscillation mechanism of the speed regulation system is formed.
公开/授权文献:
- CN106099952B 一种调速系统引发低频振荡的机理识别方法 公开/授权日:2018-07-31
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02J | 供电或配电的电路装置或系统;电能存储系统 |
------H02J3/00 | 交流干线或交流配电网络的电路装置 |
--------H02J3/24 | .在网络中防止或减少功率振荡的装置 |