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Research on the Fault Location Method of Double-terminal MMC-HVDC Transmission Line without the Influence of Wave Velocity
会议论文
Beijing, China, June 21, 2020 - June 22, 2020
作者:
Zhang, Mingguang
;
Yang, Chengming
;
Liu, Zilin
;
Chang, Jianhua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/12/18
Acoustic wave velocity
Electric lines
Location
MATLAB
Wave propagation
Wavelet transformsGrid connections
HVDC transmission lines
HVDC transmission system
Positioning accuracy
Traveling wave fault locations
Traveling wave locations
Traveling-wave velocity
Voltage traveling waves
Design and Implementation of Subsynchronous Damping Controller for HVDC
会议论文
Chengdu, China, December 13, 2019 - December 15, 2019
作者:
Wenpei, Zhu
;
A., Aimin
;
X., Yifan
;
Z., Yingyin
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/15
Damping
Electric power transmission networks
Smart power grids
Testing
Time domain analysis
Turbogenerators
Design and implementations
High voltage direct current (HVDC) transmission line
HVDC transmission system
Sub-synchronous oscillations
Supplementary subsynchronous damping controllers
Synchronous frequency
Synchronous oscillation
Time-domain simulations
The sub-module voltage-balanced control strategy of mmc-HVDC based on model prediction control
期刊论文
JOURNAL OF ENGINEERING-JOE, 2019, 期号: 16, 页码: 2047-2052
作者:
Zhang, Ming-Guang
;
Li, Bo
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/03/01
dynamic response
PI control
predictive control
voltage control
power transmission control
electric current control
HVDC power convertors
HVDC power transmission
optimal control
power conversion harmonics
prediction model
feedback correction
rolling optimisation
optimal voltage control
internal loop current controller
outer loop controller
low dynamic response
model prediction control
modular multilevel converter
low harmonic design
modular design
dynamic response speed
model predictive control
submodule voltage-balanced control strategy
MMC-HVDC system simulation model
large capacity energy conversion
PI parameters
PSCAD-EMTDC software platform
Fault location for MMC-MTDC transmission lines based on least squares-support vector regression
期刊论文
JOURNAL OF ENGINEERING-JOE, 2019, 期号: 16, 页码: 2125-2130
作者:
Zhang, Mingguang
;
Wang, Heng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2022/03/01
fault location
power transmission protection
power system simulation
power transmission faults
regression analysis
fault currents
power convertors
support vector machines
Hilbert transforms
least squares approximations
DC power transmission
power engineering computing
fault location
MMC-MTDC transmission lines
squares-support vector regression
dc transmission line protection
multiterminal modular-multilevel-converter-based high-voltage
direct current system
power transmission fields
dc fault
fault current
MMC-MTDC system
fault features
fault distance
multiterminal MMC-HVDC system
least-squares-based-support vector regression scheme
Reliability-oriented Networking Planning for Meshed VSC-HVDC Grids
期刊论文
IEEE Transactions on Power Systems, 2019, 卷号: 34, 页码: 1342-1351
作者:
Xie, Haipeng
;
Bie, Zhaohong
;
Li, Gengfeng
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/11/19
Cache algorithms
Expansion planning
Hvdc grids
HVDC transmission
Power flow controllers
Power system reliability
Reliability engineering
Reliability Evaluation
Voltage Distribution Mechanism and Voltage Balancing Measure of SF6 AC Filter Circuit Breaker with four Interrupters
会议论文
2018 International Conference on Power System Technology, POWERCON 2018, Guangzhou, China, 2018-11-06
作者:
Zhang, Jie
;
Jiang, Yi
;
Su, Dan
;
Zhang, Hao
;
Wu, Zhiheng
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  |  
浏览/下载:24/0
  |  
提交时间:2019/12/02
Electric circuit breakers
Grading
HVDC power transmission
Power quality
SF6 insulation
Sulfur hexafluoride
Timing circuits
Transients
Voltage distribution measurement, Alternative transients program
Equivalent capacitance
Experimental conditions
Experimental system
High voltage DC (HVDC)
SF6 circuit breakers
Transient recovery voltage
Voltage distribution, Capacitance
Fault Analysis and Protection Scheme for Converter AC Three-phase Grounding of Bipolar HVDC Systems
期刊论文
Gaodianya Jishu/High Voltage Engineering, 2019, 卷号: Vol.45 No.1, 页码: 21-30
作者:
Xue, S.
;
Fan, B.
;
Liu, C.
;
Lu, J.
;
Liu, B.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/11/21
Bipolar HVDC transmission system
Converter AC grounding fault
Fault characteristics
Multi-terminal direct current
Protection scheme
Current-limiting characteristics of saturated iron-core fault current limiters in VSC-HVDC systems based on electromagnetic energy conversion mechanism
期刊论文
Journal of Modern Power Systems and Clean Energy, 2019, 卷号: Vol.7 No.2, 页码: 412-421
作者:
Li, B.
;
Cui, H.
;
Jing, F.
;
Liu, Y.
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/11/21
Electromagnetic energy
Fault analysis
High-voltage direct-current transmission based on voltage source converter (VSC-HVDC) system
Saturated iron-core fault current limiter (SI-FCL)
A novel pilot protection scheme for LCC-HVDC transmission lines based on smoothing-reactor voltage
期刊论文
Electric Power Systems Research, 2019, 卷号: Vol.168, 页码: 261-268
作者:
Li, Y.
;
Zhang, Y.
;
Song, J.
;
Zeng, L.
;
Zhang, J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/21
HVDC transmission line
HVDC transmission system
Pilot protection
Smoothing-reactor voltage
Power shift-based optimal corrective control for bipolar multi-terminal high-voltage direct current grid
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2019, 卷号: 13, 期号: 13, 页码: 2711-2720
作者:
Ye, Hua
;
Li, Jiahong
;
He, Min
;
Liu, Yutian
;
Gao, Lei
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/11
power grids
HVDC power convertors
HVDC power transmission
power
system security
power transmission protection
power transmission
control
optimal control
power transmission reliability
power
transmission lines
voltage-source convertors
bipolar MTDC grid
grid
features
alternating current grids
power shift-based optimal
corrective control problem
renewable power generation accommodation
four-terminal bipolar high-voltage direct current grid
increased
renewable power generation integration
power transfer capability
direct current transmission lines
renewable power generation
congestion
power shift-based optimal corrective control method
bipolar
multiterminal high-voltage direct current grid
multilevel
converter-based multiterminal high voltage direct current grid
isolated
positive poles
isolated negative poles
transmission redundancy
operational security
real-life Zhangbei four-terminal bipolar
high-voltage direct current grid
electromagnetic transient simulation
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