Dynamic calculation of core temperature of single core cables using laplace method

Gaodianya Jishu/High Voltage Engineering

Volumn 36, Issue 5, 2010, Pages 1150-1154

  Lei, Ming ^a   Liu, Gang ^a   Lai, Yu Ting ^a   Liu, Yi Gang ^b  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

^b Power Transmission Department   (China)

Author keywords

Cable core temperature; Cable surface temperature; Dynamic response; Laplace method; Real time calculation; Thermal circuit model

Indexed keywords

CORE TEMPERATURE; DYNAMIC CALCULATIONS; INPUT CURRENT; INPUT PARAMETER; OPERATING CURRENTS; REAL-TIME CALCULATIONS; SINGLE-CORE CABLES; SURFACE TEMPERATURES; TEMPERATURE FIELD; THERMAL CIRCUIT MODEL; THERMAL MODEL; TIME TEMPERATURE; TIME-TEMPERATURE MODEL;

ATMOSPHERIC TEMPERATURE; CIRCUIT THEORY; DYNAMIC MODELS; DYNAMIC RESPONSE; LAPLACE TRANSFORMS; SURFACE PROPERTIES;

CABLE CORES;

EID: 77953770034     PISSN: 10036520     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (16)

1. ZHAO Jian-kang, LEI Qing-quan, WANG Xiao-bing, et al. Experimental research on ampacity of extruded power cable under complex operating condition[J]. High Voltage Engineering, 2009, 35(12): 3123-3128.
2. ZHAO Jian-hua, YUAN Hong-yong, FAN Wei-cheng, et al. Surface temperature field based online diagnoses study for electric cable's conductor temperature[J]. Proceedings of the CSEE, 1999, 19(11): 52-58.
3. LIU Yi-gang, LUO Jun-hua. Mathematical method of temperature calculation of power cable conductor in real time[J]. High Voltage Engineer, 2005, 31(5): 52-54.
4. Michael R, Gregory P. Thermal modeling of portable power cables[J]. IEEE Trans on Industry Applications, 1997, 33(1): 72-79.
5. De León F, Anders G J. Effects of backfilling on cable ampacity analyzed with the finite element method[J]. IEEE Trans on Power Delivery, 2008, 23(2): 537-543.
6. LIANG Yong-chun, CAI Jin-ai, LI Yan-ming, et al. Alculation of ampacity reduction factors for buried cables with surroundings based on FEM[J]. Advanced Technology of Electrical Engineering and Energy, 2007, 26(4): 10-13.
7. MENG Fan-feng, LI Xiang-long, XU Yan-fei, et al. Numerical computation of temperature field and ampacity of underground cables[J]. Insulating Materials, 2006, 39(4): 59-61.
8. CAO Hui-ling, WANG Zeng-qiang, LI Wen-jing, et al. Numerical computation of temperature distribution of underground cables and soil with combinatorial coordinates[J]. Transactions of China Eletrotechnical Society, 2003, 18(3): 59-63.
9. LIANG Yong-chun, LI Yan-ming, LI Yan-mu, et al. Numerical method to calculate the transient temperature field and short-term ampacity of underground cable system[J]. Transactions of China Eletrotechnical Society, 2009, 24(8): 34-38.
10. Tarasiewicz E, Kuffel E, Grzybowski S. Calculations of temperature distributions within cable trench backfill and the surrounding soil[J]. IEEE Trans on Apparatus and Systems, 1985, 3(8): 1973-1977.
11. Anders G J. Power cable thermal analysis with considerations of heat and moisture transfer in the soil[J]. IEEE Trans on Power Delivery, 1988, 3(4): 1280-1285.
12. ZHANG Yao, ZHOU Xin, NIU Hai-qing, et al. Theoretical calculation and experimental research on thermal time constant of single-core cables[J]. High Voltage Engineering, 2009, 35(11): 2801-2806.
13. Hanna M A, Chani A Y, Salama M M A. Thermal analysis of power cables in multi-layered soil part1: theoretical model[J]. IEEE Trans on Power Delivery, 1993, 8(3): 761-767.
14. FAN You-bing, ZHANG Li, MENG Shao-xin, et al. Calculation of current rating for medium and low voltage XLPE cable in custer laying[J]. High Voltage Engineering, 2005, 31(10): 59-60.
15. YANG Xiao-jing. Calculation of rated current of XLPE cable[J]. High Voltage Engineering, 2001, 27(S): 11-14.
16. TANG Yi, WANG Xiao-bing, CHEN Yan-ping, et al. Experimental research on the current rating of 10 kV three-core XLPE cables[J]. High Voltage Engineering, 2009, 35(11): 2807-2812.