Ageing, degradation and catastrophic failure are major problems facing the performance of MPP capacitors. The effects of microstructure, surface morphological, additives,...
Abstract:
It is well-known that the high-performance polymeric dielectric films used for high-voltage DC capacitors should have outstanding capabilities in terms of electrical and ...Show MoreMetadata
Abstract:
It is well-known that the high-performance polymeric dielectric films used for high-voltage DC capacitors should have outstanding capabilities in terms of electrical and mechanical properties in order to face harsh operating conditions. Many factors limit the ability of these thin films to face different and growing stresses according to modern electrical requirements. Microstructure properties, additives, impurities, defects formed during manufacturing as well as applied stress types significantly affect the performance of dielectric films and their operational lifetime. This paper presents a comprehensive review of the factors which affect the ageing, degradation and breakdown of metallised polypropylene (PP) capacitors films. The effects of microstructure, surface morphological properties, mechanical properties and defects on the reliability of biaxially oriented polypropylene films (BOPP) are studied. In addition, the phenomena affecting dielectric performance and ageing mechanisms which are induced by electrical, thermal and electrothermal stresses are discussed.
Ageing, degradation and catastrophic failure are major problems facing the performance of MPP capacitors. The effects of microstructure, surface morphological, additives,...
Published in: IEEE Access ( Volume: 8)
Funding Agency:
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Department of Electrical and Electronic Engineering, Faculty of Engineering, University of Kerbala, Karbala, Iraq
Haider M. Umran received the B.Sc. and M.Sc. degrees in electrical engineering from the University of Technology, Baghdad, Iraq, in 1998 and 2002, respectively. He is currently pursuing the Ph.D. degree with Chongqing University, China. He has been worked with the Ministry of the Industry and Menials, Iraqi. He became a Faculty Member of the Faculty of Engineering with Karbala University, in 2012. His research focuses on ...Show More
Haider M. Umran received the B.Sc. and M.Sc. degrees in electrical engineering from the University of Technology, Baghdad, Iraq, in 1998 and 2002, respectively. He is currently pursuing the Ph.D. degree with Chongqing University, China. He has been worked with the Ministry of the Industry and Menials, Iraqi. He became a Faculty Member of the Faculty of Engineering with Karbala University, in 2012. His research focuses on ...View more
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Feipeng Wang (Member, IEEE) received the Ph.D. degree in materials physics and chemistry from Tongji University, China, in 2007. He was with the Applied Condensed-Matter Physics Group, University of Potsdam, and the Fraunhofer Institute for Applied Polymer Research, Germany, from 2007 to 2013, with a focus on functional dielectrics and their applications. Since 2014, he has been a Professor with Chongqing University, Chin...Show More
Feipeng Wang (Member, IEEE) received the Ph.D. degree in materials physics and chemistry from Tongji University, China, in 2007. He was with the Applied Condensed-Matter Physics Group, University of Potsdam, and the Fraunhofer Institute for Applied Polymer Research, Germany, from 2007 to 2013, with a focus on functional dielectrics and their applications. Since 2014, he has been a Professor with Chongqing University, Chin...View more
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Yushuang He received the B.Sc. degree in electrical engineering and automation from Northeast Petroleum University, Daqing, China, in 2017. She is currently pursuing the Ph.D. degree in electrical engineering with Chongqing University. Her major research field is dielectrics and electrical insulation.
Yushuang He received the B.Sc. degree in electrical engineering and automation from Northeast Petroleum University, Daqing, China, in 2017. She is currently pursuing the Ph.D. degree in electrical engineering with Chongqing University. Her major research field is dielectrics and electrical insulation.View more
Contents State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Department of Electrical and Electronic Engineering, Faculty of Engineering, University of Kerbala, Karbala, Iraq
Haider M. Umran received the B.Sc. and M.Sc. degrees in electrical engineering from the University of Technology, Baghdad, Iraq, in 1998 and 2002, respectively. He is currently pursuing the Ph.D. degree with Chongqing University, China. He has been worked with the Ministry of the Industry and Menials, Iraqi. He became a Faculty Member of the Faculty of Engineering with Karbala University, in 2012. His research focuses on dielectrics and electrical insulation.
Haider M. Umran received the B.Sc. and M.Sc. degrees in electrical engineering from the University of Technology, Baghdad, Iraq, in 1998 and 2002, respectively. He is currently pursuing the Ph.D. degree with Chongqing University, China. He has been worked with the Ministry of the Industry and Menials, Iraqi. He became a Faculty Member of the Faculty of Engineering with Karbala University, in 2012. His research focuses on dielectrics and electrical insulation.View more
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Feipeng Wang (Member, IEEE) received the Ph.D. degree in materials physics and chemistry from Tongji University, China, in 2007. He was with the Applied Condensed-Matter Physics Group, University of Potsdam, and the Fraunhofer Institute for Applied Polymer Research, Germany, from 2007 to 2013, with a focus on functional dielectrics and their applications. Since 2014, he has been a Professor with Chongqing University, China, with an emphasis on engineering dielectrics and applications in power grids.
Feipeng Wang (Member, IEEE) received the Ph.D. degree in materials physics and chemistry from Tongji University, China, in 2007. He was with the Applied Condensed-Matter Physics Group, University of Potsdam, and the Fraunhofer Institute for Applied Polymer Research, Germany, from 2007 to 2013, with a focus on functional dielectrics and their applications. Since 2014, he has been a Professor with Chongqing University, China, with an emphasis on engineering dielectrics and applications in power grids.View more
State Key Laboratory of Power Transmission Equipment and System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, China
Yushuang He received the B.Sc. degree in electrical engineering and automation from Northeast Petroleum University, Daqing, China, in 2017. She is currently pursuing the Ph.D. degree in electrical engineering with Chongqing University. Her major research field is dielectrics and electrical insulation.
Yushuang He received the B.Sc. degree in electrical engineering and automation from Northeast Petroleum University, Daqing, China, in 2017. She is currently pursuing the Ph.D. degree in electrical engineering with Chongqing University. Her major research field is dielectrics and electrical insulation.View more