Title :
Study on the different law between NSDD and ESDD in natural environment
Author :
Li, Hengzhen ; Song, Yunhai ; Liu, Gang ; Liu, Yigang
Author_Institution :
Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China
Abstract :
According to the NSDD and ESDD data of natural environment in the Pearl River Delta Region, the different law between NSDD and ESDD is studied. With the Measured Value analysis, the Correlation analysis and the analysis of Ratio between NSDD and ESDD, the laws of NSDD and ESDD are basically same in the natural environment. Sometimes, the laws of NSDD and ESDD are different. It appears different laws with the changing of seasons and the difference surfaces of insulator.
Keywords :
insulator contamination; power cable insulation; ESDD; NSDD; Pearl river delta region; correlation analysis; equivalent salt deposit density; insulator surfaces; natural environment; nonsoluble deposit density; Accidents; Flashover; Insulation; Lightning; Pollution measurement; Power systems; Rivers; Surface contamination; Testing; Transmission line measurements; ESDD; Law; NSDD; Natural Contamination; Season; Surface of Insulator;
Conference_Titel :
Properties and Applications of Dielectric Materials, 2009. ICPADM 2009. IEEE 9th International Conference on the
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-4367-3
Electronic_ISBN :
978-1-4244-4368-0
DOI :
10.1109/ICPADM.2009.5252337