交联聚乙烯中空间电荷分布及其机理研究

Journal of Applied Sciences ›› 2001, Vol. 19 ›› Issue (4): 283-287.

• Articles • Next Articles

Distribution of Space Charges and Analysis of Trap Levels in Cross-linked Polyethylene

LI Ji-xiao¹, ZHANG Ye-wen^1,2, ZHENG Fei-hu¹, WU Chang-shun², XIA Zhong-fu¹

1. Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092, China;
2. China National Center for Quality Supervision and Test of Electric Wire and Cable, Shanghai 200093, China

Received:2001-01-18 Revised:2001-03-22 Online:2001-12-31 Published:2001-12-31

Abstract

Abstract: The formation and evaluation of space charge in cross-linked polyethylene have been studied by using Piezo-PWP and TSD methods. There is a large difference between two TSD curves, but little difference between two PWP curves. The results indicate that deeper understanding and more details can be gained by using both methods. Space charges in XLPE might be due to the injection charges, the impurity ions and the orientation of small molecules dipoles, which seems to be the major cause. The capture of electrons by traps can broaden the peak of TSD. The traps are related with the small molecules in XLPE.

Key words: space charge, trap, cross-linked polyethylene

CLC Number:

O631

LI Ji-xiao, ZHANG Ye-wen, ZHENG Fei-hu, WU Chang-shun, XIA Zhong-fu. Distribution of Space Charges and Analysis of Trap Levels in Cross-linked Polyethylene[J]. Journal of Applied Sciences, 2001, 19(4): 283-287.

[1]	ZHANG Min, LIU Chao, LIU Zhi-hai, ZHANG Yu. Demonstration Setup of Light Wave-Particle Duality Based on Optical Trapping Principle [J]. Journal of Applied Sciences, 2019, 37(2): 253-260.
[2]	YAO Heng, YUAN Min, QIN Chuan, TIAN Ying. Gesture Tracking Using Improved Linear Extrapolation Predictor [J]. Journal of Applied Sciences, 2017, 35(1): 81-89.
[3]	ZHENG Yong-jun, ZHANG Lian-hai. Keyword Detection Based on Dynamic Match Lattice Spotting [J]. Journal of Applied Sciences, 2014, 32(2): 149-155.
[4]	YAN Chun-gang1;2, WANG Ming-xin1;2, LIU Guan-jun1;2. Relationship between Process Expression and Liveness of Bounded Petri Nets [J]. Journal of Applied Sciences, 2012, 30(4): 387-390.
[5]	NIU Jia-xiao, ZHANG Qi, ZHOU Xi-lang, SHAN Zhi-yong. Transmission Characteristics Analysis for Trapezoidal-Ridge Metal Waveguide Using 2-D FDFD [J]. Journal of Applied Sciences, 2006, 24(6): 569-572.
[6]	DU Ya-ling, LIU Jian-ye, JIANG Yong. A Complete Damped Algorithm with Fuzzy Controller Based on Strapdown AHRS [J]. Journal of Applied Sciences, 2006, 24(3): 283-287.
[7]	KANG Guo-hua, LIU Jian-ye, ZHU Yan-hua, XIONG Zhi. GPS/SST/SINS Integrated Navigation System [J]. Journal of Applied Sciences, 2006, 24(3): 293-297.
[8]	XIA Wei-yi, WU Jian-hui. The Design of Low Distortion High Speed Sample/Hold Circuit [J]. Journal of Applied Sciences, 2005, 23(2): 183-186.
[9]	TONG Chuang-ming, HONG Wei, ZHOU Hou-xing. Simultaneous Extrapolation of Electromagnetic Scattering of Multi-wires in Time and Frequency Domains Based on Hermite Expansion [J]. Journal of Applied Sciences, 2002, 20(1): 51-54.
[10]	CHENG JIABIN, ZHANG YANHUA. An Improvment of the Strapdown Attitude Algorithm [J]. Journal of Applied Sciences, 1998, 16(3): 338-342.
[11]	CHENG JIABIN, ZHANG YANHUA. Study on the Attitude Algorithm of Strapdown System [J]. Journal of Applied Sciences, 1998, 16(2): 222-228.
[12]	LI HONGSHENG. REALIZATION OF OUTPUT DECOUPLING OF A PULSEREBALANCE LOOP FOR A STRAPDOWN TUNED GYRO [J]. Journal of Applied Sciences, 1996, 14(1): 53-59.
[13]	ZHENG JIANG, XIAO ZHIXIONG, WU JIN, WEI TONGLI. TRAPPING CHARACTERISTICS OF THE SHALLOW IMPURITY ENERGY LEVEL IN SILICON AT LOW TEMPERATURES [J]. Journal of Applied Sciences, 1996, 14(1): 73-77.
[14]	PENG ZHONGQIU. CALCULATION OF TRANSIENT RESPONSE OF A TWO-DIMENSIONAL CONDUCTING CAVITY USING MARCHING-ON-IN-FREQUENCY METHOD [J]. Journal of Applied Sciences, 1994, 12(2): 113-119.
[15]	LIU FUDE, WANG YUFEN, YANG BAITUN, LIU YAONAN. ISOTHERMAL CURRENT INVESTIGATION ON TRAP CREATION IN ORGANIC DIELECTRICS [J]. Journal of Applied Sciences, 1993, 11(4): 303-310.

Distribution of Space Charges and Analysis of Trap Levels in Cross-linked Polyethylene

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments