摘要
为考察固定位置气敏传感器在气体绝缘变电站(gas insulated substation,GIS)内六氟化硫(SF6)泄漏源定位的可行性,对GIS内的SF6气体的量浓度(简称"SF6浓度")分布进行仿真,并基于仿真结果提出一种基于单监测点浓度特征量的定位方法。比较单泄漏源和多泄漏源情况下的SF6浓度分布仿真结果表明,这种基于浓度特征量定位方法具有一定的效果。
For investigating feasibility of gas sensor in a fixed position locating SF,, leak source in gas insulated substation, simulation on concentration of SF6 in GIS was conducted and a kind of positioning method for concentration characteristic of single monitoring point based on simulation result was proposed. Simulation results of SF6 concentration distributionn differ- ent cases including single leak source and multiple leak sources were compared. Comparison results indicated that this kind of positioning method based on concentration characteristic was of certain effect.
出处
《广东电力》
2015年第1期40-44,共5页
Guangdong Electric Power
基金
广东电网有限责任公司潮州供电局科技项目(K-GD2013-0361)