基本信息:
- 专利标题： 基于分布因子的在线可用输电能力计算方法
- 专利标题（英）：Online available transmission capacity computing method based on distribution factor
- 申请号：CN201010229060.2 申请日：2010-07-16
- 公开(公告)号：CN101895116A 公开(公告)日：2010-11-24
- 发明人： 於益军 , 冯树海 , 高宗和 , 戴则梅 , 石飞 , 王礼文 , 刘俊 , 王毅
- 申请人： 国电南瑞科技股份有限公司
- 申请人地址： 江苏省南京市高新技术开发区高新路20号
- 专利权人： 国电南瑞科技股份有限公司
- 当前专利权人： 国电南瑞科技股份有限公司,国电南瑞南京控制系统有限公司
- 当前专利权人地址： 江苏省南京市高新技术开发区高新路20号
- 代理机构： 南京纵横知识产权代理有限公司
- 代理人： 董建林; 许婉静
- 主分类号： H02J3/00
- IPC分类号： H02J3/00 ; G06F19/00
The invention discloses an online available transmission capacity computing method based on distribution factor, including the following steps: (1) a basic section is acquired and generated; (2) load flow calculation on the basic section is carried out; (3) sensitivity of branch active power to node active power injection is calculated; (4) a breaking line fault set is formed; (5) sensitivity of branch active power to engine active power is calculated, when engine of a computer is under ATC condition of N-1 breaking, sensitivity of branch active power to engine active power is calculated, and correction is carried out on the sensitivity of branch active power to engine active power calculated in the step (3); (6) point-to-point available transmission capacity is calculated; (7) available transmission capacity of important section is calculated. The method of the invention has small calculated amount and improves calculating speed.
公开/授权文献:
- CN101895116B 基于分布因子的在线可用输电能力计算方法 公开/授权日：2012-08-15
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 |