THE STUDY OF DYNAMIC THERMAL MATHMETICAL MODEL FOR EHV XLPE CABLE

Year 2011, Volume: 1 Issue: 1, 7 - 10, 01.06.2011

Aihong Tang Yangyang Zhao Desheng Jıang

Abstract

This paper analyzes the dynamic behavior of the cable, deduces the dynamic mathematical model of XLPE based on the equation of thermal circuit, for the operation supervising of the cable, programs a program, the program can calculate the rated current-carry capacity of the cable and the thermal dynamic process of the cable. The calculation results verify the dynamic mathematical model of the XLPE presented in this paper

Keywords

Terms-Thermal field, thermal circuit, thermal dynamic mathematical model, currentcarry capability

References

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• China Electric Power Press, pp96-104, 2003. BIOGRAPHY
• Aihong TANG was born in JIANGXI province of China on December 1, 1969. She received her Ph.D for power systems and its automation from Huazhong University in June, 2007, and MS for power systems and its automation from Wuhan University of hydraulic and electric in June, 1997. Her employment experience included the power supply bureau, electric power design institute and university. Now, she engages in the operation and intelligent controlling for power systems and flexibility AC transmission systems.