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Electrical Engineering
2021 Vol. 22 No. 4
Published: 15 April 2021
Research & Development
Technology & Application
Overview
Overview
1
LÜ Xuewei, SONG Fugen
Overview of multi rotor unmanned aerial vehicle transmission line inspection and obstacle avoidance technology
2021 Vol. 22 (4): 1-6 [
Abstract
] (
174
)
PDF
(786 KB) (
997
)
Research & Development
7
LIU Mei, NIU Chunping, JI Zhongxiao, DIAO Zhaowei, NIU Lizhuang
Wavelet de-noising method of all-fiber optical current transformer based on variational mode decomposition
2021 Vol. 22 (4): 7-11 [
Abstract
] (
52
)
PDF
(812 KB) (
538
)
12
FU Xiaomei, WEN Buying, TANG Yuchen
Optimal operation of microgrid considering operation characteristics of battery energy storage
2021 Vol. 22 (4): 12-19 [
Abstract
] (
58
)
PDF
(962 KB) (
463
)
20
LIU Kai, ZOU Qiang, ZHANG Qingwu, XIAO Jianmin, LIU Xiaohui
Research on entry and exit strategy of midpoint voltage divider in receiving side of Qingyu HVDC
2021 Vol. 22 (4): 20-25 [
Abstract
] (
66
)
PDF
(1177 KB) (
396
)
26
KONG Yukai, WEN Buying, TANG Yuchen
Operation optimization for regional grid containing energy storage considering auxiliary service
2021 Vol. 22 (4): 26-32 [
Abstract
] (
57
)
PDF
(723 KB) (
402
)
33
WU Mingyi, JIAO Chaofan, QU Boyang, JIAO Yuechao, FU Kai
Short-term photovoltaic power forecasting model based on similarity day algorithm and ensemble learning
2021 Vol. 22 (4): 33-37 [
Abstract
] (
146
)
PDF
(784 KB) (
513
)
38
XIONG Nan, WANG Jun, SONG Yao
Evaluation method of communication network status in intelligent substation
2021 Vol. 22 (4): 38-42 [
Abstract
] (
74
)
PDF
(1111 KB) (
409
)
43
ZHANG Feng, XU Chen, MU Yunlong, CHEN Hongbo, LI De
Research and implementation of high-availability seamless redundancy ring network performance test platform in smart substation
2021 Vol. 22 (4): 43-49 [
Abstract
] (
49
)
PDF
(717 KB) (
330
)
50
ZHANG Zhiguo
A control method for 10kW three-level active power factor correction
2021 Vol. 22 (4): 50-56 [
Abstract
] (
46
)
PDF
(2796 KB) (
344
)
Technology & Application
57
FANG Zhou, LIU Hui, ZHANG Wei, ZHANG Bingbing
Design and implementation of risk assessment algorithm and system for transportation vibration of gas insulated switchgear
2021 Vol. 22 (4): 57-62 [
Abstract
] (
47
)
PDF
(3324 KB) (
282
)
63
GUO Feiyang, ZHANG Tao, WU Xin, LI Guokai, YANG Yunlong
Converter valve phase-check test of ±800kV UHVDC transmission project
2021 Vol. 22 (4): 63-68 [
Abstract
] (
42
)
PDF
(1874 KB) (
262
)
69
WANG Xiaoxiang, WANG Wenlong
Development and application of power distribution terminal with dynamic operation power consumption
2021 Vol. 22 (4): 69-72 [
Abstract
] (
38
)
PDF
(615 KB) (
287
)
73
PU Jun
Analysis of step-over tripping accidents on 10kV power line in simple transformer substation
2021 Vol. 22 (4): 73-77 [
Abstract
] (
69
)
PDF
(2972 KB) (
416
)
78
SHEN Zhihua
Research on correction method of heliostat pointing deviation
2021 Vol. 22 (4): 78-80 [
Abstract
] (
56
)
PDF
(765 KB) (
787
)
81
LIU Gui, LIU Liang, SHUAI Wei, CAO Jie, SUN Xu
Research on application of power equipment engineering technical service based on augmented reality technology
2021 Vol. 22 (4): 81-85 [
Abstract
] (
62
)
PDF
(3965 KB) (
487
)
86
ZHANG Chunxiao, LI Guoyu, GE Huan
Key technologies of intelligent operation and maintenance and their applications in urban rail transit substation
2021 Vol. 22 (4): 86-90 [
Abstract
] (
81
)
PDF
(4861 KB) (
1049
)
91
LAN Zhou
Design of fire control system based on PLC
2021 Vol. 22 (4): 91-93 [
Abstract
] (
79
)
PDF
(651 KB) (
533
)
94
YU Shuang, ZHAO Ke
Analysis of a 1100kV gas-insulated metal-enclosed switchgear busbar breakdown fault
2021 Vol. 22 (4): 94-97 [
Abstract
] (
69
)
PDF
(5084 KB) (
412
)
98
HE Zhenyu, YUAN Mingzhe, QING Junjie, LIU Xin, ZOU Jingxin
Improvement scheme of SF
6
low pressure locking circuit of 220kV GIS circuit breaker
2021 Vol. 22 (4): 98-101 [
Abstract
] (
72
)
PDF
(671 KB) (
370
)
102
ZHANG Xu, KONG Zhiwu, PENG Yuehui, WANG Yanmei
Design and implementation of spring pressure monitoring system for spring operating mechanism of circuit breaker
2021 Vol. 22 (4): 102-104 [
Abstract
] (
80
)
PDF
(2237 KB) (
471
)
105
WANG Lü
Study on protection setting of 380V frame-type circuit breaker
2021 Vol. 22 (4): 105-108 [
Abstract
] (
96
)
PDF
(590 KB) (
808
)
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