Results 101 to 110 of about 22,049 (174)

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

HVDC for frequency stability under RES penetration. The Sardinia island case

, 2019
High Voltage Direct Current (HVDC) transmission has been increasingly deployed in modern power systems, over long distances in asynchronous interconnections and offshore wind integration, due to lower investment costs, lower losses and higher ...
Vergine C., Aluisio B., Mosca C., Bompard E., Cuccia P., Migliori M.   +5 more
core   +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  

Tracking wheel test for DC polymeric insulators [PDF]

, 2011
Il lavoro di tesi svolto è atto ad apportare delle migliorie nel sistema di trasmissione HVDC (High Voltage Direct Current). Un elemento problematico per le linee aeree HVDC è dato dagli isolatori, questa situazione si aggrava particolarmente nel caso in
Gazzola, Alice
core  

DESIGN AN SFCL FOR HVDC GRID

, 2023
The increasing use of HVDC systems for transmitting power over long distances and incorporating renewable energy sources has made dealing with fault currents a key concern to maintain grid stability and equipment safety. This thesis offers an overview of
Duntow, Khadhar Abdi
core  

HVDC Circuit Breakers for HVDC Grids [PDF]

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

Implementing HVDC Line Modeling in MOST Simulation Environment for Multi-period Optimal Power Flow

This paper proposes an approach to integrate HVDC (High Voltage Direct Current) line models in the open access tool MOST. MOST is an extension of the well-known Matpower simulation environment, and it can solve multiperiod linearized optimal power flow ...
Sessa, Sebastian Dambone, L'Abbate, Angelo, Vitulano, Lorenzo, Sanniti, Francesco   +3 more
core   +1 more source

Transient Overvoltage Analysis in HVDC MMC Power Cables: Assessment of the Critical Points

, 2019
The current scenario of continuous and increasing production of energy from renewable sources and the progressive increase of interties between different countries, gives the high voltage direct current transmission lines (HVDC) a role of present and ...
Sessa, S. Dambone, Chiarelli, A., S. Dambone Sessa, A. Chiarelli, Benato, R., R. Benato   +5 more
core   +1 more source

Comparison of DigSILENT, Matlab PST and PSAT for steady state and stability studies on HVAC-HVDC systems [PDF]

, 2012
Includes abstract.Includes bibliographical references.It is said that the electric power system is the most complex system ever built by mankind. Over the past few decades, many software packages focusing on the study of this complex system have been ...
Ubisse, Albino Virgílio
core  

Készítsen tervet a HVDC hálózatok zárlati áramkorlátozására szupravezető alkalmazásával

, 2018
Feladatom egy nagyfeszültségű egyenáramú hálózathoz méretezni egy rezisztív típusú szupravezetős zárlati áramkorlátozót. Ismertettem a nagyfeszültségű egyenáramú (HVDC) hálózatok jellemzőit.
Oroszi, Richárd
core