Results 61 to 70 of about 489 (168)

Wideband Oscillation Mechanism Analysis in VSC-HVDC Systems With Virtual Synchronous Machine in Master-Slave Mode

IEEE Access
Virtual synchronous machine (VSM) has been applied in voltage source converter high voltage direct current (VSC-HVDC) system. This paper proposes a stability evaluation model for ‘rate of change of frequency-transient frequency excursion’ ...
Chang Li, Bingbing Shao, Xun Mao, Wangchao Dong, Kai Lyu   +4 more
doaj   +1 more source

OPTIMIZED WIND ENERGY SYSTEM INTEGRATION WITH VSC HVDC FOR POWER TRANSMISSION [PDF]

Proceedings on Engineering Sciences
Increased demand in renewable power move towards the balancing conventional dependent energy source lead the increase in technical development in reliable power generation.
Karunakar T , F T Josh , J Jency Joseph , J Jayakumar , P S Mayurappriyan   +4 more
doaj   +1 more source

Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement

High Voltage, Volume 10, Issue 3, Page 581-594, June 2025.
Abstract The site selection of converter stations for voltage source converter‐based direct current (VSC‐DC) interties can significantly impact their control performance, particularly when both grid‐following control (GFL) and grid‐forming control (GFM) are configured.
Mingyang Li, Kaiqi Sun, Ke‐Jun Li, Yang Liu, Ge Cao, Shuxin Song, Yuanyuan Sun   +6 more
wiley   +1 more source

An Intelligent Frequency Control Scheme for Inverting Station in High Voltage Direct Current Transmission System

Engineering Reports, Volume 7, Issue 1, January 2025.
A broad simulation model of the HVDC transmission system is developed using MATLAB software to evaluate the effectiveness of the proposed controllers such as Adaptive Neuro‐Fuzzy Inference System (ANFIS), Artificial Neural Network (ANN), and optimization of Proportional‐Integral‐Derivative (PID) controller using Particle Swarm Optimization (PSO) based ...
Saleem, Muhammad Amir Raza, Syed Waqar Umer, Muhammad Faheem, Touqeer Ahmed Jumani, Muhammad Yameen   +5 more
wiley   +1 more source

Engineering practices for the integration of large-scale renewable energy VSC-HVDC systems

Global Energy Interconnection, 2020
With the continuous development of power electronic devices, intelligent control systems, and other technologies, the voltage level and transmission capacity of voltage source converter (VSC)-high-voltage direct current (HVDC) technology will continue to
Yan Li, Hongzhi Liu, Xiaojie Fan, Xinshou Tian   +3 more
doaj   +1 more source

Harmonic‐Amplitude Modulation Strategy for PtP‐VSC‐HVDC Links Providing Frequency Support

Digital Twins and Applications, Volume 2, Issue 1, January/December 2025.
ABSTRACT This paper presents a communication‐free frequency support strategy for point‐to‐point voltage source converter high‐voltage direct‐current (PtP‐VSC‐HVDC) links. The proposed strategy is conceived as a harmonic‐amplitude modulation (HAM), where the frequency deviation experienced by one power system is described as an instantaneous bi ...
Arcadio Perilla, Jose Luis Rueda Torres
wiley   +1 more source

Time-Delay Correction Control Strategy for HVDC Frequency Regulation Services

CSEE Journal of Power and Energy Systems
With the advancements in voltage source converter (VSC) technology, VSC based high voltage direct current (VSC-HVDC) systems provide system operators with a prospective approach to enhance system operating stability and resilience.
Yuqing Dong, Kaiqi Sun, Jinning Wang, Shunliang Wang, He Huang, Tianqi Liu, Yilu Liu   +6 more
doaj   +1 more source

Aggregated control of VSC HVDC systems and offshore wind farms

2013 IEEE Power & Energy Society General Meeting, 2013
This paper discusses the aggregated active power control in a Voltage Source Converter High Voltage Direct Current(VSC HVDC) system, interconnecting one offshore wind farm and two asynchronous onshore grids. Existing control strategies have all been developed for point-to-point connections and need a revision when an operation with more than two ...
Vandenbroucke, Stijn, Beerten, Jef, Belmans, Ronnie   +2 more
openaire   +1 more source

Closed‐loop input current control strategy based on waveform similarity index for the emerging matrix converters with harmonic injection technique

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
This paper introduces the waveform similarity index (WSI), which is an effective index to characterise the input current performance of harmonic injection matrix converter (HIMC). A closed‐loop control strategy is proposed to regulate the WSI difference through multi resonant controllers (RCs), which can fully suppress the effect of inaccurate harmonic
Zhichao Yang, Jiaxing Lei, Bingtuan Gao, Wu Chen   +3 more
wiley   +1 more source

Oscillation stability analysis and mitigation method of photovoltaic field connected to the grid via VSC-HVDC

电力工程技术
Photovoltaic field connected to the grid via voltage source converter based high voltage direct current (VSC-HVDC) transmission is an important trend in the future development of the power system, but there is a risk that the interaction between ...
DU Wenjuan, HAO Xiangkun, CHEN Jue
doaj   +1 more source