Results 101 to 110 of about 23,865 (219)

Assessment of the Impact of HVDC Links on Frequency Containment Capacity in a Portion of the Italian Transmission Network

The progressive replacement of conventional power plants equipped with Synchronous Generators (SGs) by Inverter-based Resources (IBRs), like Photovoltaic (PV), Wind Turbine (WT) and Battery Energy Storage Systems (BESSs) power plants, introduces ...
Rinzo, Giovanni, Giannuzzi, Giorgio Maria, Lisciandrello, Giuseppe, Pisani, Cosimo, Invernizzi, Marco, Bonfiglio, Andrea, Orrù, Luca, Procopio, Renato, Fresia, Matteo   +8 more
core   +1 more source

Adaptive active frequency support strategy for receiving-end MMC-HVDC stations based on rate of change of frequency

Frontiers in Electronics
As the proportion of HVDC infeed power increases in the eastern receiving-end power grid, inertia and frequency regulation capability decrease. Utilizing modular multilevel converter (MMC) stations at the receiving-end to provide active frequency support
Baoye Tian, Baoye Tian, Junjie Li, Junjie Li, Hefeng Zhai, Hefeng Zhai, Ye Zhang, Ye Zhang   +7 more
doaj   +1 more source

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  

A Spatiotemporal Deep Learning Framework for Joint Load and Renewable Energy Forecasting in Stability-Constrained Power Systems

Information
With the increasing uncertainty introduced by the large-scale integration of renewable energy sources, traditional power dispatching methods face significant challenges, including severe frequency fluctuations, substantial forecasting deviations, and the
Min Cheng, Jiawei Yu, Mingkang Wu, Yihua Zhu, Yayao Zhang, Yuanfu Zhu   +5 more
doaj   +1 more source

Space charge determination in HVDC power cable and its influence on electric field

, 2010
Considerable amount of transmission and distribution of electricity is carried out by power cable. At present, most high voltage direct current (HVDC) installation uses traditional (oil-impregnated paper insulation and oil-filled-types) cables which pose
Choo, Chin Tze
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

HVDC Circuit Breakers for HVDC Grids [PDF]

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

DTU-ELMA/Optimal-Allocation-of-HVDC-Interconnections: System Data HVDC Allocation

, 2017
<p>Appendix for paper 'Optimal allocation of HVDC interconnections for exchange of energy and reserve capacity services' - submitted to Energy Systems journal.</p> <p>This repository contains the system data for the case study presented
Stefanos Delikaraoglou
core   +1 more source

Electricity transmission with HVDC technology: focus on conversion technologies and power losses

openQuesta tesi verrà composta come di seguito: Nella parte introduttiva confronterò i sistemi HVDC e HVAC, al fine di comprendere le potenzialità e le motivazioni che guidano alla scelta dell’HVDC.
PRENC, ANDREA
core  

HVDC Offshore Return Electrodes; light or heavy?

The number of HVDC plants is continuously increasing, basically due to practical reasons -i.e. frequent impossibility to develop a terrestrial routing- and to the better exploitation of renewable energy sources.
Daniele Mestriner, Massimo Brignone, Massimo Marzinotto, Mario Nervi   +3 more
core   +1 more source