Search Results - "Huang, Daochun"

Ultra High Voltage Transmission in China: Developments, Current Status and Future Prospects by Huang, Daochun, Shu, Yinbiao, Ruan, Jiangjun, Hu, Yi

“…The developments and current status of ultra high voltage (UHV) alternating current (AC) and direct current (DC) transmission in China were reviewed in this…”
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Inversion detection method of oil‐immersed transformer abnormal heating state by Deng, Yongqing, Ruan, Jiangjun, Dong, Xuzhu, Huang, Daochun, Zhang, Chen

“…Transformer overheating faults have an important impact on the transformer safe and stable operation. Taking 10 kV oil‐immersed transformer as the research…”
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A prediction method for breakdown voltage of typical air gaps based on electric field features and support vector machine by Qiu, Zhibin, Ruan, Jiangjun, Huang, Daochun, Pu, Ziheng, Shu, Shengwen

“…Breakdown voltage of the air gap is of vital importance for the design of the external insulation in high-voltage transmission and transformation projects. In…”
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A New Vibration Analysis Approach for Detecting Mechanical Anomalies on Power Circuit Breakers by Yang, Qiuyu, Ruan, Jiangjun, Zhuang, Zhijian, Huang, Daochun, Qiu, Zhibin

“…On-line monitoring and the diagnosis of the high-voltage circuit breaker (HVCB) have been discussed and investigated significantly in the past few decades. The…”
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Aging performance investigation and improvement of modified polyurethane composites for composite overhead transmission line towers by Jiachen, Gao, Linong, Wang, Yaqi, Fang, Daochun, Huang, Yayun, Ma, Bin, Song, Lingyu, Wang

“…•A 5000 h multi-factor accelerated aging test was carried out.•The aging performance of modified polyurethane composites for transmission line towers with…”
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Electromagnetic disturbance characteristic of typical high voltage switchgear interruption process in offshore wind farm based on integrated conduction model by Wang, Huaqing, Huang, Daochun, Shuang, Mingjing, Li, Huipeng, Qiu, Yiqun

“…In an offshore wind farm, a high‐voltage switchgear interruption in an offshore substation creates a high‐frequency, high‐amplitude overvoltage that can cause…”
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Study on Static and Dynamic Voltage Distribution Characteristics and Voltage Sharing Design of a 126-kV Modular Triple-Break Vacuum Circuit Breaker by Huang, D, Wu, G, Ruan, J

“…The static and dynamic voltage distribution characteristics and voltage sharing design of a 126-kV modular triple-break vacuum circuit breaker (VCB) was…”
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Parameters design of voltage sharing components for the series multi‐break mechanical switch by Huang, Daochun, Wang, Huaqing, Quan, Wanlin, Chen, Xin, Shuang, Mingjing, Li, Huipeng

“…Series multi‐break mechanical switch is one of the critical components of high‐voltage hybrid DC circuit breakers. However, due to the existence of distributed…”
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A Method for Hot Spot Temperature Prediction of a 10 kV Oil-Immersed Transformer by Deng, Yongqing, Ruan, Jiangjun, Quan, Yu, Gong, Ruohan, Huang, Daochun, Duan, Cihan, Xie, Yiming

“…This paper proposed a prediction method to predict a 10-kV oil-immersed transformer hot spot temperature (HST). A set of feature temperature points on the…”
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A method for breakdown voltage prediction of short air gaps with atypical electrodes by Qiu, Zhibin, Ruan, Jiangjun, Huang, Congpeng, Xu, Wenjie, Tang, Liezheng, Huang, Daochun, Liao, Yifan

“…The most determinant factor for the dielectric strength of an air gap is the inhomogeneity of the electric field. This paper attempts to establish the internal…”
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Study on Adaptive Excitation System of Transmission Line Galloping Based on Electromagnetic Repulsive Mechanism by Ruan, Jiangjun, Zhang, Li, Cai, Wei, Huang, Daochun, Li, Jian, Feng, Zhihui

“…Due to the uncontrollable weather conditions, it is difficult to carry out the controllable prototype test to study fatigue damage of transmission tower and…”
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Calculation of Hot Spot Temperature of Transformer Bushing Considering Current Fluctuation by Yang, Zhifei, Ruan, Jiangjun, Huang, Daochun, Du, Zhiye, Tang, Liezheng, Zhou, Taotao

“…The transformer bushing hot spot temperature (HST) seriously affects its performance and design. In this paper, a novel method for calculating the hot spot…”
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Vibration Signature Extraction of High-Voltage Circuit Breaker by Frequency and Chaotic Analysis by Yang, Qiuyu, Ruan, Jiangjun, Zhuang, Zhijian, Huang, Daochun, Qiu, Zhibin

“…This paper aims at presenting a novel approach for the analysis of vibration signals detected from circuit breaker (CB) opening or closing operations and to…”
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Hybrid prediction of the power frequency breakdown voltage of short air gaps based on orthogonal design and support vector machine by Qiu, Zhibin, Ruan, Jiangjun, Huang, Daochun, Wei, Mengting, Tang, Liezheng, Huang, Congpeng, Xu, Wenjie, Shu, Shengwen

“…This paper attempts to establish the grey correlation between the breakdown voltage of air gap and its energy storage status before discharge inception. A new…”
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Study on the breakdown characteristics of conductor-plane gap under vegetation fire condition based on the combustion features by Huang, Daochun, Lu, Wei, Yao, Tao, Li, Peng

“…The frequent forest fires become a serious threat to the performance of transmission lines’ external insulation, therefore, researches on the breakdown…”
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Characteristics of the Flexible Graphite Grounding Material and its Engineering Application by Huang, Daochun, Xia, Jun, Ruan, Jiangjun, Wu, Yongcong, Quan, Wanlin

“…In order to meet the requirements of corrosion resistance of the grounding material and thermal stability of the grounding material of the transmission line…”
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Transient Recovery Voltage Distribution Ratio and Voltage Sharing Measure of Double- and Triple-Break Vacuum Circuit Breakers by Huang, Daochun, Shu, Shengwen, Ruan, Jiangjun

“…Transient recovery voltage (TRV) distribution ratio and voltage sharing measure of series arrangement double- and triple-break vacuum circuit breakers (VCBs)…”
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EM Measurements Between MV Switching Sources and Colocated Sensitive Circuit by Li, Peng, Huang, Daochun, Ruan, Jiangjun, Niu, Xiaobo

“…With the development and increasing use of intelligent vacuum circuit breaker (VCB), the electromagnetic compatibility problem between VCBs and their…”
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Influence of the typical vegetation ashes/particles on discharge characteristics of conductor-plane air gap by Huang, Daochun, Lu, Wei, Long, Mingyang, Li, Peng

“…The frequent forest fires become a serious threat to the performance of transmission lines’ external insulation, and large quantities of smoke (carbon black)…”
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Analysis of Pressure Rise in a Closed Container Due to Internal Arcing by Li, Peng, Ruan, Jiangjun, Huang, Daochun, OuYang, Ziqing, Zhang, Li, Long, Mingyang, Wei, Mengting

“…When an arc fault occurs in a medium-voltage (MV) metal enclosed switchgear, the arc heats the filling gas, resulting in a pressure rise, which may seriously…”
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