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| 1 | Effect of interlayer air on performance of dry-type metalized film capacitor in DC,AC and pulsed applications显示文摘 | CHEN Yaohong LI Hua LIN Fuchang | 2011 | IEEE Transactions on Dielectrics and Electrical Insulation2011，18，4： | 1 |
| 2 | Analysis and Realization of Magnetic Switch in Pulsed Power Conditioning System显示文摘 | Gang Liu Li Lee Fuchang Lin | 2011 | IEEE Journals2011，18，4： | 1 |
| 3 | Study of temperature rise of metallized capacitors appliedin repetitive pulse 显示文摘 | Kong Zhonghua Lin Fuchang Jiang Yadong | 2009 | IEEE Transactions on Dielectricsand Electrical Insulation2009，16，4： | 1 |
| 4 | Effect of High Electric Field on Lifetime Performance of Metalized Film Capacitor in Pulsed-power Applications显示文摘High energy density capacitor is a key device to power supply source for electromagnetic gun (EMG) system, and extending its lifetime is important for increasing the reliability of the power source. Working in high electric field could affect the capacitor lifetime, and this effect on metallized polypropylene film capacitors (MPPFCs) in pulsed-power applications is studied and presented. Experimental re- sults show that the lifetime of MPPFCs decreases with the increasing peak value of charged electric field, and this decrease could be described by function (L/L0) ∝ (E/E0)–m, where, m=7.32. The lifetime of MPPFCs also decreases with the increase of the reversal coeffi- cients in underdamped circuits, which could be described by (L/L0) ∝ (ln(1/K0)/(ln(1/K))–b, where, b=0.7. These results provide a basis for the lifetime prediction of MPPFCs in pulsed-power applications. | LI Hua CHEN Yaohong WANG Bowen LI Zhiwei ZHANG Qin LIN Fuchang HE Wei | 2013 | 高电压技术2013，39，8： | 1 |
| 5 | Design and construction of a trigger generator based on pulse transformer for spark gap Switch显示文摘 | LIU Yi LIN Fuchang FENG Xibo | 2011 | IEEE Transactions on Plasma Science2011，39，12： | 1 |
| 6 | Calculation of electric field in safety film capacitors显示文摘 | Peng Bo Lin Fuchang Li Hua | 2009 | IEEE Trans on Dielectrics and Electrical Insulation2009，16，3： | 1 |
| 7 | Study on metallized film capacitor and its voltage maintaining performance显示文摘 | Li Hua Lin Fuchang Zhong Heqing | 2008 | IEEE Trans on Magn2008，45，1： | 1 |
| 8 | Effect of interlayer air on performance of dry-type metallized film capacitor in DC, AC and pulsed applications显示文摘 | Chen Yaohong Li Hua Lin Fuchang | 2011 | IEEE Trans on Dielectrics and Electrical Insulation2011，18，4： | 1 |
| 9 | Study on metallized film capacitor and its voltage maintaining performance显示文摘 | LI Hua LIN Fuchang | 2009 | IEEE Transactions on Magnetics2009，45，1： | 1 |
| 10 | Development of a compact 450 kJ pulsed-power-supply system for electromagnetic launcher 显示文摘 | LIU Yi LIN Fuchang DAI Ling | 2011 | IEEE Trans on Plasma Science2011，39，1： | 1 |
| 11 | Blockchain-based vehicular edge computing networks:the communication perspective显示文摘Vehicular edge computing(VEC)networks can satisfy the increasing demands of data processing by offloading the computation tasks to multiple distributed edge computing nodes assisted by servers.These edge servers generally combine with roadside units(RSUs).However,RSUs with edge servers cannot be fully trusted,possibly leading to serious security and privacy problems.Combining blockchain with VEC networks may establish a trusted and decentralized vehicular environment,but the coexistence of multiple communication modes comprising vehicle-to-vehicle(V2V),vehicle-to-RSU(V2R),and RSU-to-RSU(R2R)makes the block propagation patterns have different effects on the block consensus process.In this paper,we study the block propagation patterns between vehicles and RSUs with edge servers under three communication modes.We first give the closed-form expressions for the single-block and multiblock propagation times in two specific conditions to explore how the priority of a block generated from a specific node affects the block propagation process,in which multiblock propagation embodies competitive propagation due to blockchain forking.Then,an innovative consensus mechanism that fully invokes the communication capability of the nodes is proposed,and the block propagation time and frequency can be substantially reduced under this mechanism.In addition,an important finding is that under the conventional and proposed consensus mechanisms,an RSU or a vehicle that creates a new block plays a decisive role in the block propagation pattern. | Lin HE Fuchang LI Haikun XU Wenbo XIA Xuefei ZHANG Xiaofeng TAO | 2023 | Science China(Information Sciences)2023，66，7： | 1 |
| 12 | Research on electrode-end contact degradation of metallized polypropylene capacitors显示文摘 | LIN Fuchang DAI Xin YAO Zonggan | 2003 | IEEE Transactions on Magnetics2003，，： | 1 |
| 13 | Design andperformance of a resistive divider system for measuringfast HV impulse显示文摘 | Liu Yi Lin Fuchang Hu Guan | 2011 | IEEE Transactions on Instrumentationand Measurement2011，60，3： | 1 |
| 14 | Design andconstruction of a trigger generator based on pulsetransformer for spark gap switch显示文摘 | Liu Yi Lin Fuchang Feng Xibo | 2011 | IEEE Transactions onPlasma Science2011，39，12： | 1 |
| 15 | Calculation and measurement of metallized film capacitor's inner pressure and its influence on the self-healing characteristics显示文摘 | Peng Bo Lin Fuchang Li Hua | 2010 | IEEE Transactions on Dielectrics and Electrical Insulation2010，17，5： | 1 |
| 16 | Effect of interlayer air on performance of dry-type metallized film capacitor in DC,AC and pulsed applications显示文摘 | Chen Yaohong Li Hua Lin Fuchang | | 0，，18： | 1 |
| 17 | Design and performanceof a pulse transformer based on Fe-based nanocrystallinecore显示文摘 | Liu Yi Feng Xibo Lin Fuchang | 2011 | Review of Scientific Instruments2011，82，8： | 1 |
| 18 | Lifetime Prediction of Metal- lized Film Capacitor Based on Capacitance Loss 显示文摘 | Zhiwei Li Hua Li Fuchang Lin | 2013 | IEEE Transac- tions on Plasma Science2013，41，5： | 1 |
| 19 | Lifetime prediction of metallized film capacitors based on capacitance loss显示文摘 | Li Zhiwei Li Hua Lin Fuchang | | 0，，05： | 1 |
| 20 | Reliability criterion of film capacitor based on moisture diffusion in encapsulation显示文摘The current reliability criterion(RC)of the film capacitor(FC)is usually a fixed value,which does not consider the staged capacitance loss caused by moisture diffusion under high temperature and/or high humidity.The expected lifetime of capacitors would deviate far from the actual one.The moisture diffusion process of the encapsulated FC is ana-lysed based on Fick's second law.In order to investigate the capacitance loss and moisture diffusion characteristics,4 types of film capacitors are stressed with AC voltage under different temperatures and humidities.Based on the staged analysis of the capacitance and weight gain curves,the effect of moisture diffusion on capacitance loss is revealed.Results indicate that the linear stage of capacitance loss corresponds to the Fickian moisture diffusion stage of weight gain.The effect of voltage on FC aging is the most significant.The capacitance loss rate increases by 301%when the voltage rises by 30%.An RC calculation method of the FC is further proposed,which could also screen the encap-sulation quality and shorten the aging test duration by at least 80%. | Zheng Li Hua Li Tian Qiu Fuchang Lin Yucheng Wang | 2023 | High Voltage2023，8，6： | 1 |
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