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Electrical Engineering
2020 Vol. 21 No. 6
Published: 15 June 2020
Research & Development
Technology & Application
Overview
Maintenance & Fault Diagnosis of Electrical Equipment
Overview
1
Cao Chuntang, Lan Zhiyong, Shen Fanxiang
Review of initial position angle detection in sensorless control system of permanent magnet synchronous motor
2020 Vol. 21 (6): 1-6 [
Abstract
] (
72
)
PDF
(594 KB) (
766
)
Research & Development
7
Zhu Tianli, Han Xueyan, Zhu Longfei
Loss and temperature rise analysis of robot permanent magnet motor based on field-circuit coupling
2020 Vol. 21 (6): 7-12 [
Abstract
] (
43
)
PDF
(51387 KB) (
653
)
13
Tao Tao, Lin Rongwen
Research on parameter identification strategy of permanent magnet synchronous motor based on improved ant colony optimization
2020 Vol. 21 (6): 13-18 [
Abstract
] (
57
)
PDF
(2469 KB) (
630
)
19
Chen Yize, Cao Yundong, Liu Wei
Study on the influence of vibration frequency on the reliability of railway relay contacts
2020 Vol. 21 (6): 19-25 [
Abstract
] (
80
)
PDF
(40109 KB) (
515
)
26
Ji Bin, Zhu Minjian, Zhang Huaiyu, Zhai Haibao, Wu Xin
Research on modeling of electric power transaction process based on blockchain technology
2020 Vol. 21 (6): 26-34 [
Abstract
] (
67
)
PDF
(17617 KB) (
450
)
35
Xiang Taoxin, Wang Renping, Liu Dongming, Chen Ronglin
Research on application of multi-voltage and scan chain technology in chip design
2020 Vol. 21 (6): 35-38 [
Abstract
] (
83
)
PDF
(2312 KB) (
480
)
39
Wei Bo, Shao Chong, Zhang Bolin, Tang Wen, Shen Weicheng
Actual measurement and analysis of wind power plant participating in power grid fast frequency regulation base on droop characteristic
2020 Vol. 21 (6): 39-44 [
Abstract
] (
92
)
PDF
(25290 KB) (
465
)
45
An Geng, Yang Mingjing
Validation study of gait analysis based on pressure and inertial sensor
2020 Vol. 21 (6): 45-49 [
Abstract
] (
84
)
PDF
(8131 KB) (
480
)
50
He Jiayu, Zong Ming
Research on the parameters identification of the electrothermal current detection method in the micro circuit breaker
2020 Vol. 21 (6): 50-55 [
Abstract
] (
55
)
PDF
(14889 KB) (
384
)
56
Li Lin, Lyu Yanbei, Gong Fei, Wang Yongping
Design of additional control function for Belo Monte Ⅱ UHVDC
2020 Vol. 21 (6): 56-62 [
Abstract
] (
61
)
PDF
(16899 KB) (
384
)
Maintenance & Fault Diagnosis of Electrical Equipment
63
Zhou Xiong, Zhou Zemin, Peng Yanjun, Teng Benke, Tang Ming
Research and field application on discharge identification algorithm of characteristic spectrum time-frequency signal
2020 Vol. 21 (6): 63-68 [
Abstract
] (
65
)
PDF
(32328 KB) (
640
)
69
Zhou Zhihao
Analysis of excitation current in DC-biased transformer by wavelet transform
2020 Vol. 21 (6): 69-72 [
Abstract
] (
67
)
PDF
(10691 KB) (
356
)
73
Guo Hufeng, Zhang Wuyue, Liu Xiao, Lan Lan
Cause analysis and countermeasures for
U
dM
collection abnormal in Ximeng-Taizhou UHVDC project B station
2020 Vol. 21 (6): 73-77 [
Abstract
] (
41
)
PDF
(13182 KB) (
453
)
78
Zhang Chungang, Miao Ji, Gan Long, Tang Qiang, Li Hui
Analysis and prevention of misoperation of relay protection caused by faults outside district
2020 Vol. 21 (6): 78-82 [
Abstract
] (
89
)
PDF
(20025 KB) (
557
)
83
Wu Ke, Qiao Yunsong, Xiong Gang, Yin Yecheng, Wang Dong
Failure analysis of partial discharge of coaxial cable
2020 Vol. 21 (6): 83-87 [
Abstract
] (
98
)
PDF
(14528 KB) (
475
)
88
Wu Xin, Jiang Fei, Yan Decai
Analysis on cracking failure of current-connected hoop of current transformer in a substation
2020 Vol. 21 (6): 88-90 [
Abstract
] (
68
)
PDF
(13292 KB) (
409
)
91
Yu Xiaoxiang
Defect analysis of a fully sealed 35kV transformer
2020 Vol. 21 (6): 91-94 [
Abstract
] (
68
)
PDF
(7772 KB) (
393
)
Technology & Application
95
Dai Shulong, Zhang Rui, Liu Baishuang
Simulation and analysis of typical faults in Cong Xi Station of Niu-cong HVDC
2020 Vol. 21 (6): 95-101 [
Abstract
] (
52
)
PDF
(32682 KB) (
567
)
102
Hao Liangshou, Wang Feng, Li Ning, Liao Qiyan
An improved test device for MMC-HVDC power module
2020 Vol. 21 (6): 102-105 [
Abstract
] (
85
)
PDF
(16697 KB) (
456
)
106
Chen Yanguo
Gas-insulated switchgear busbar socket
2020 Vol. 21 (6): 106-110 [
Abstract
] (
57
)
PDF
(15829 KB) (
439
)
111
Liu Kui, Du Juan, Lu Jinfeng, Dai Guangwu, Yang Huimin
Research on improving scheme of two-shot auto-reclosing used on 500kV transmission lines basing on the six-unified standards
2020 Vol. 21 (6): 111-115 [
Abstract
] (
47
)
PDF
(8940 KB) (
414
)
116
Zhang Yihang, Ye Jianxiang, Fang Jian’an, Lin Chuanming, Xie Huafang
Design and practice of a calibration method for initial state of security measures and safety exit for smart substation
2020 Vol. 21 (6): 116-121 [
Abstract
] (
81
)
PDF
(16606 KB) (
448
)
122
Rao Wangfei, Ding Yongjie
The application of wireless network technology for EMS
2020 Vol. 21 (6): 122-126 [
Abstract
] (
51
)
PDF
(27808 KB) (
388
)
127
Chen Jianping, Shi Hengchu, You Hao, Yang Yuanhang, Li Yinyin
Risk analysis and precaution for transformer breaker failure protection relay setting in dual-bus connection
2020 Vol. 21 (6): 127-131 [
Abstract
] (
66
)
PDF
(16163 KB) (
487
)
132
Qin Minghui, Ge Lin, Chen Leigang
The application debugging problems and solutions of feeder automation technology in 10kV distribution network
2020 Vol. 21 (6): 132-136 [
Abstract
] (
90
)
PDF
(29572 KB) (
423
)
137
Li Yanlei, Li Li
The realization of electric energy metering device and centralized meter reading function in typical chemical enterprises
2020 Vol. 21 (6): 137-140 [
Abstract
] (
67
)
PDF
(13203 KB) (
581
)
141
Liu Wenbiao, Wang Weijie, Jiang Nan, Qian Wei, Ji Ling
Application and implementation of the security reinforcement for the secondary equipment configuration tool
2020 Vol. 21 (6): 141-145 [
Abstract
] (
62
)
PDF
(19768 KB) (
344
)
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