![一种基于准稳态的多尺度交直流系统电压校正控制方法](/CN/2018/1/123/images/201810617160.jpg)
基本信息:
- 专利标题: 一种基于准稳态的多尺度交直流系统电压校正控制方法
- 专利标题(英):Quasi-steady-state based voltage correction control method of multi-scale AC-DC system
- 申请号:CN201810617160.9 申请日:2018-06-15
- 公开(公告)号:CN108923474A 公开(公告)日:2018-11-30
- 发明人: 王彬 , 范士雄 , 孙宏斌 , 韩巍 , 郭庆来 , 行舟 , 葛惠阳 , 王玮 , 吴文传 , 张鹏 , 秦杰 , 王伟
- 申请人: 清华大学 , 中国电力科学研究院有限公司 , 国网甘肃省电力公司 , 国网上海市电力公司
- 申请人地址: 北京市海淀区清华园1号
- 专利权人: 清华大学,中国电力科学研究院有限公司,国网甘肃省电力公司,国网上海市电力公司
- 当前专利权人: 清华大学,中国电力科学研究院有限公司,国网甘肃省电力公司,国网上海市电力公司
- 当前专利权人地址: 北京市海淀区清华园1号
- 代理机构: 北京清亦华知识产权代理事务所
- 代理人: 罗文群
- 主分类号: H02J5/00
- IPC分类号: H02J5/00 ; H02J3/36
The invention relates to a quasi-steady-state based voltage correction control method of a multi-scale AC-DC system, and belongs to the technical field of safety and control of power systems. The quasi-steady-state based voltage correction control method comprises the steps of classifying and integrating fault types of an AC system and characteristics of DC system control and protection devices according to a certain scale in one-to-one correspondence, solving voltage safety margin according to scales, and performing correction control on an out-of-limit voltage by the DC system control and protection device corresponding to each scale. The adjustment characteristic of the DC system control and protection device is fully considered, the voltage adjustment flexibility is improved very wellby a mode that the control and protection devices are in one-to-one correspondence to the faults of the AC system, the voltage control capability is improved to a certain extend compared with a traditional AVC mode, and more importantly, the power grid running economy is improved by a mode of considering action cost.
公开/授权文献:
- CN108923474B 一种基于准稳态的多尺度交直流系统电压校正控制方法 公开/授权日:2020-10-20
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 |
------H02J5/00 | 交流网络和直流网络之间传递电力的电路装置 |