Results 1 to 10 of about 36,514 (225)

Noise Characteristics of ±800 kV HVDC Convert StationBased on Spectrum Analysis

Zhongguo dianli, 2019
By collecting the sound pressure signals of the aerodynamic noise of the converter transformer fans, the electric field noise of the smoothing reactors and the electric field noise of the DC/ AC filter field in the 800 kV converter station, the spectrum ...
Yu HAN, Chao FAN, Guangke WANG, Qiang HE
doaj   +1 more source

Submodularity of Energy Related Controllability Metrics

, 2014
The quantification of controllability and observability has recently received new interest in the context of large, complex networks of dynamical systems.
Cortesi, Fabrizio L., Lygeros, John, Summers, Tyler H.   +2 more
core   +1 more source

An equivalent modeling method for integrated water-wind-solar systems based on sparrow search algorithm

Energy Informatics
In the context of extensive integration of renewable energy sources into the electrical grid, the grid's fault transient behaviors have undergone significant changes.
Yuanhong Lu, Jie Zhang, Jingyue Zhang, Libin Huang, Haiping Guo, Binjiang Hu, Tianyu Guo   +6 more
doaj   +1 more source

Characteristics and Commissioning of the Collaboration Between the Min-Yue Back-to-Back HVDC Transmission System and SVG/HAPF

Zhongguo dianli
HAPF (high voltage active power filter) and SVG (static var generator), which are specially used for filtering in large-capacity HVDC projects, are configured in the Min-Yue back-to-back HVDC transmission project to meet the filtering requirements and ...
Xiao LEI, Ruiwen XU, Ningmin ZHENG, Decai LI, Shicheng LIU   +4 more
doaj   +1 more source

A hybrid multilevel converter for medium and high voltage applications [PDF]

, 2010
This paper investigates the suitability of the hybrid multilevel converter for medium and high voltage application. The converter operation, modulation, and capacitor voltage balancing method are described in detail.
Adam, Grain Philip, Ahmed, Khaled, Finney, Stephen, Singh, N.K., Williams, Barry   +4 more
core  

Lựa chọn giải pháp đấu nối và phân tích ảnh hưởng của các nhà máy điện gió ngoài khơi đến ổn định hệ thống điện

Tạp chí Khoa học và Công nghệ
Bài báo nghiên cứu lựa chọn các giải pháp đấu nối nhà máy điện gió ngoài khơi vào hệ thống điện Việt Nam, với hai giải pháp đấu nối hiện nay là truyền tải điện xoay chiều (HVAC) và truyền tải điện một chiều (HVDC).
Le Hong Lam, Le Hoang Viet, Le Cao Quyen, Tran Tan Vinh   +3 more
doaj  

HVDC Circuit Breakers for HVDC Grids [PDF]

International Journal of Engineering Research and, 2019
openaire   +1 more source

Reduced dynamic model of the alternate arm converter [PDF]

, 2014
Green, TC, Merlin, MMC, Sheridan, CE
core   +1 more source

Improved one-dimensional residual network high-voltage DC diagnosis for high-precision fault identification. [PDF]

PLoS One
Li R, Zhang X, Hao W, Wang T.
europepmc   +1 more source

Experimental Characterization and Calibration of a MEMS Electric Field Sensor Under DC Ionized Field Conditions. [PDF]

Micromachines (Basel)
Ren R, Li B, Peng C.
europepmc   +1 more source