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Electrical Engineering
2021 Vol. 22 No. 5
Published: 15 May 2021
Research & Development
Technology & Application
Research & Development
1
LIU Zhuang, HAN Xueyan, GAO jun
Strength analysis of high-speed permanent magnet motor rotor based on thermo-solid coupling
2021 Vol. 22 (5): 1-5 [
Abstract
] (
138
)
PDF
(1476 KB) (
857
)
6
YAN Xu, JIANG Xu, ZHU Kai, LU Yuanjing
Research on the correlation between arc parameters in the SF
6
circuit breaker interrupter
2021 Vol. 22 (5): 6-9 [
Abstract
] (
81
)
PDF
(1981 KB) (
795
)
10
LI Tao, ZHONG Cheng, QIAN Ting
Improved constant on-time control method for improving light-load efficiency of Buck converter
2021 Vol. 22 (5): 10-16 [
Abstract
] (
107
)
PDF
(3705 KB) (
718
)
17
CAI Jianyi, LIN Yuxin, BAI Hao
Research on loop closing model of AC-DC power grid based on voltage source converter multi-terminal DC power flow control strategy
2021 Vol. 22 (5): 17-23 [
Abstract
] (
149
)
PDF
(955 KB) (
1135
)
24
ZHONG Chengyuan, WANG Lei, HUANG Xiangqian, GUI Qianjin, TIAN Hongqiang
Intelligent identification method of distribution network blackout range based on geographic information system
2021 Vol. 22 (5): 24-31 [
Abstract
] (
140
)
PDF
(9144 KB) (
450
)
32
FU Zekun, LIU Qingzhen
Research on aging insulation of power transformer based on matter element extension model
2021 Vol. 22 (5): 32-37 [
Abstract
] (
109
)
PDF
(652 KB) (
772
)
38
ZHOU Chen, GAO Wei, GUO Moufa
Recognition method of self-explosion defects of glass insulators based on YOLOv4 model
2021 Vol. 22 (5): 38-42 [
Abstract
] (
170
)
PDF
(8425 KB) (
594
)
43
WENG Bingjun, YANG Gengjie, GAO Wei, ZHENG Weicou
A detection method for transmission line icing via improved K-means clustering
2021 Vol. 22 (5): 43-49 [
Abstract
] (
84
)
PDF
(5324 KB) (
917
)
50
XIAO Qiming, GUO Moufa
High impedance fault detection algorithm based on variational mode decomposition and graph signal indices in distribution networks
2021 Vol. 22 (5): 50-55 [
Abstract
] (
82
)
PDF
(855 KB) (
737
)
56
HOU Yuanxiang, WU Qinghui, CAI Jianzhe
Design of fixed frequency Buck digital power based on second order sliding mode control
2021 Vol. 22 (5): 56-61 [
Abstract
] (
115
)
PDF
(1232 KB) (
656
)
62
ZHOU Yuan, JU Xiang, LIU Yingnan, LI Yajin
Early warning system of control and protection secondary circuit of converter station based on AI acceleration module
2021 Vol. 22 (5): 62-67 [
Abstract
] (
136
)
PDF
(872 KB) (
744
)
Technology & Application
68
LI Ran, SUN Yi, JIN Ming, LÜ Li
Analysis on overstep tripping of UHVDC converter station auxiliary power system bus-bar automatic transfer switch and its improvement
2021 Vol. 22 (5): 68-72 [
Abstract
] (
98
)
PDF
(1398 KB) (
724
)
73
LI Yonglong, FANG Yuan, WANG Fengyue, XIONG Zhonghao, ZHAO Guoya
The secondary system test scheme of 500kV Tingzikou hydropower station extension project
2021 Vol. 22 (5): 73-77 [
Abstract
] (
100
)
PDF
(791 KB) (
739
)
78
FAN Ziqiang, XU Pengjian, WU Qingfan, CAO Sen, HAO Junfang
Design scheme of DPS—5000 control and protection system for DC transmission
2021 Vol. 22 (5): 78-84 [
Abstract
] (
128
)
PDF
(1760 KB) (
778
)
85
ZHANG Zhirong
Analysis method of inaccurate measurement of smart meter
2021 Vol. 22 (5): 85-88 [
Abstract
] (
62
)
PDF
(2236 KB) (
675
)
89
LIAN Yongle
Reliability analysis of power supply and distribution system of air transportation management
2021 Vol. 22 (5): 89-96 [
Abstract
] (
72
)
PDF
(909 KB) (
538
)
97
LAN Zhou
PID control for production of hemihydrate wet phosphoric acid based on distributed control system
2021 Vol. 22 (5): 97-101 [
Abstract
] (
135
)
PDF
(1237 KB) (
727
)
102
WANG Zhenwei, LIU Jiawei
Blade angle calibration method of electric variable pitch system based on proximity switch
2021 Vol. 22 (5): 102-106 [
Abstract
] (
70
)
PDF
(1208 KB) (
676
)
107
YANG Jianrong
Intrinsic safety analysis based on emergency stop failure case
2021 Vol. 22 (5): 107-111 [
Abstract
] (
74
)
PDF
(2443 KB) (
663
)
112
REN Hu
Analysis and countermeasures of control loop disconnection of 35kV circuit breaker
2021 Vol. 22 (5): 112-116 [
Abstract
] (
142
)
PDF
(2077 KB) (
758
)
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