Vol. 29 No. 8
Special Issue on Space-Charge Measurement and Its Properties
Guest Editor: Yasuhiro Tanaka (Tokyo City University)
The development history of major space-charge measurement technologies is reviewed. Advantages and disadvantages are analyzed regarding the electron beam, thermal pulse, pressure wave, pulsed el ... Read More
Around 1990, the attention for subsea high-voltage direct current (HVDC) cables strongly increased especially due to the deployment of a large number of HVDC connections in the northwest of Europ ... Read More
The impacts caused by the polarity reversal of the applied voltage on space charge dynamics and electric field enhancement across an oil gap have been studied in an oil gap and single-layer press ... Read More
Developing high-performance polyethylene-based insulating materials for high-voltage direct current (HVDC) application is still a great challenge owing to space charge effects especially under DC ... Read More
In the pulsed electroacoustic (PEA) space charge measurement system used for coaxial cables, the waveform of a coupled pulse will directly affect space charge profiles in cable insulation. In th ... Read More
The accumulation of space charge in a coaxial cable under high-voltage direct current (HVDC) may lead to the serious distortion of the internal electrical field, and thus extremely affect the lon ... Read More
Space charge suppression is advantageous to the development of polymeric insulation and electrical equipment, and can be achieved by introducing deep traps into the polymeric insulation or by imp ... Read More
Generally, space charge formation in dielectrics subjected to DC voltage results in the enhancement of a conduction current called space-charge-limited current (SCLC). In this study, we find an ... Read More
Cross-linked polyethylene (XLPE) is used in electric power cables as insulation. The maximum thickness of an XLPE layer is 27 mm in a 500 kV class electric power cable. The pulsed electroacoust ... Read More
One electrical insulation evaluation technology is the pulsed electroacoustic method, which detects acoustic pressure due to the induced charge at the interface between the film and the electrode ... Read More
The direct observation of space charge injection, transport, accumulation, and recombination in solid dielectrics, as well as their spatial evolution over time, is of considerable importance in t ... Read More
Many satellites are used in several kinds of orbits for telecommunications, environmental observation, resource exploration, the global positioning system, and social security. These satellites ... Read More
Pulsed electroacoustic (PEA) measurement technology is widely accepted to detect the space charge distribution inside insulating materials all over the world. In this work, we elucidated further ... Read More
S&M1402Review Paper of Special Issue |
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S&M1402 Space Charge Measurement Technologies and Their Potential Applications Rongsheng Liu, Christer Törnkvist, and Marc Jeroense pp. 1089-1098 https://doi.org/10.18494/SAM.2017.1506 Published on August 16, 2017 PDF (open access) |
S&M1403Review Paper of Special Issue |
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S&M1403 A Short History of High Voltage Direct Current Cables and Space Charge Measurements at Delft University of Technology Peter Morshuis pp. 1099-1108 https://doi.org/10.18494/SAM.2017.1557 Published on August 16, 2017 PDF (open access) |
S&M1404Research Paper of Special Issue |
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S&M1404 Study of Space Charge Dynamics in Oil and Pressboard Composite System under Different Polarity Reversal Voltages Miao Hao, George Chen, Xin Chen, Chong Zhang, Wenpeng Li, Haitian Wang, Mingyu Zhou, and Xianzhang Lei pp. 1109-1122 https://doi.org/10.18494/SAM.2017.1422 Published on August 16, 2017 PDF (open access) |
S&M1405Research Paper of Special Issue |
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S&M1405 Transient Behavior of Space Charge in Heat-treated Low-density Polyethylene under Coupled fields Ling Zhang, Yuanxiang Zhou, Chenyuan Teng, Yunxiao Zhang, and Zixia Cheng pp. 1123-1133 https://doi.org/10.18494/SAM.2017.1542 Published on August 16, 2017 PDF (open access) |
S&M1406Research Paper of Special Issue |
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S&M1406 Factors Affecting Pulse Injection from Measuring Electrode Based on the Pulsed Electroacoustic Technology for Coaxial Cables Wang Xia, Hao Jia-Qi, Xiong Jin-Zhou, Wu Kai, Fu Ming-Li, and Hou Shuai pp. 1135-1146 https://doi.org/10.18494/SAM.2017.1510 Published on August 16, 2017 PDF (open access) |
S&M1407Research Paper of Special Issue |
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S&M1407 Recovery Algorithm for Space Charge Waveform in Coaxial Cable under Temperature Gradient Wang Xia, Chen Chi, Hao Jia-Qi, Wu Kai, Chen Xin, Li Wen-Peng, and Zhang Chong pp. 1147-1157 https://doi.org/10.18494/SAM.2017.1536 Published on August 16, 2017 PDF (open access) |
S&M1408Research Paper of Special Issue |
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S&M1408 Space Charge Distribution and Nonlinear Conduction of Epoxy Nanocomposites Yong-sen Han, Sheng-tao Li, and Dao-min Min pp. 1159-1168 https://doi.org/10.18494/SAM.2017.1540 Published on August 16, 2017 PDF (open access) |
S&M1409Research Paper of Special Issue |
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S&M1409 Current Saturation Due to Strong Field Concentration into Local Thin Area in Low-density Polyethylene Sheet under Stepwise Increasing DC Voltage Kazunori Kadowaki, Ryohei Ochi, and Ryotaro Ozaki pp. 1169-1180 https://doi.org/10.18494/SAM.2017.1541 Published on August 16, 2017 PDF (open access) |
S&M1410Research Paper of Special Issue |
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S&M1410 Space Charge Measurement for a 27-mm Thick Cross-Linked Polyethylene Sample using the PEA Method Masumi Fukuma and Takashi Maeno pp. 1181-1190 https://doi.org/10.18494/SAM.2017.1539 Published on August 16, 2017 PDF (open access) |
S&M1411Research Paper of Special Issue |
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S&M1411 Effect of Interfacial Condition between Film and Earthed Electrode on Space Charge Measurement Yoshinobu Murakami, Tomohiro Kawashima, Naohiro Hozumi, Masayuki Nagao, and Masumi Fukuma pp. 1191-1198 https://doi.org/10.18494/SAM.2017.1543 Published on August 16, 2017 PDF (open access) |
S&M1412Research Paper of Special Issue |
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S&M1412 Space Charge Behavior under Thermal Gradient in Cross-linked Polyethylene and Ethylene-Propylene Rubber Hiroaki Uehara, Zongze Li, Qin Chen, Gian Carlo Montanari, and Yang Cao pp. 1199-1212 https://doi.org/10.18494/SAM.2017.1538 Published on August 16, 2017 PDF (open access) |
S&M1413Research Paper of Special Issue |
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S&M1413 Space Charge Distribution in Polymethyl Methacrylate and Quartz Glass Irradiated by Protons Hiroaki Miyake and Yasuhiro Tanaka pp. 1213-1222 https://doi.org/10.18494/SAM.2017.1574 Published on August 16, 2017 PDF (open access) |
S&M1414Research Paper of Special Issue |
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S&M1414 Space Charge of Polyethylene and Electronic Structure Analysis of Trapping Site using Common Chemical Groups Weiwang Wang, Yasuhiro Tanaka, and Tatsuo Takada pp. 1223-1231 https://doi.org/10.18494/SAM.2017.1553 Published on August 16, 2017 PDF (open access) |
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