Dynamic Frequency Analysis on Industrial Electric Power Network under External Fault Condition
The condition of thermal power plant of some SINOPEC is simply introduced first, after choosing its receiving operation, enterprise internal powers dynamic frequency characteristic mechanism has been analyzed under external fault condition, and then arriving at a conclusion that the dynamic frequency characteristic has something to do with active power shortage and frequency adjustment effect modulus of load. At last, having selected the reasonable failure mode and mathematical models in software PSASP7.0 to simulate this dynamic frequency characteristics curve of the system, we can verify the validity of the conclusion. The above is good for revealing the weak link of the plant in future and laying the foundation for finding the way to improve the reliability of the system. At the same time, it also has some reference value for other enterprise grid.
External fault receiving operation simulation PSASP software stable frequency
ZHOU Xue-song LIU Xin MA You-jie Gu Hai-qing ZHOU Xuan-zheng
Room 606, Building 14, school of electrical engineering, Main Campus of Tianjin University of Technology, Extension Line of Hongqi Road, Nankai District, Tianjin, 300384, China
国际会议
长沙
英文
1175-1178
2010-03-13（万方平台首次上网日期，不代表论文的发表时间）