Results 81 to 90 of about 6,389 (207)
Control and Limit Enforcements for VSC Multi-Terminal HVDC in Newton Power Flow
This paper proposes a novel method to automatically enforce controls and limits for Voltage Source Converter (VSC) based multi-terminal HVDC in the Newton power flow iteration process.
Cui, Hantao, Li, Fangxing, Yuan, Haoyu
core +1 more source
Analysis on impacts of the shunt conductances in multi-terminal HVDC grids optimal power-flow [PDF]
This study deals with impacts of the shunt conductances associated with HVDC cables and VSC-HVDC stations on optimal operation of Multi-Terminal HVDC (MT-HVDC).
Candela García, José Ignacio +4 more
core +1 more source
A kind of connection scheme of three-terminal back-to-back (BTB) voltage source converter based HVDC(VSC-HVDC) system in 10 kV distribution network was discussed, which can improve the reliability of power supply and restrain the circulation by the ...
Dan ZOU +6 more
doaj +1 more source
Transient stability analysis in multi-terminal VSC-HVDC grids [PDF]
A novel approach to transient stability analysis in multi-terminal high voltage direct current (MTDC) grids is presented in this paper. A symmetrical three-phase fault in an ac grid connected to a rectifier terminal of the MTDC grid causes the power injected into the dc grid to decrease, which in turn leads to a lower dc voltage in the MTDC grid. If dc
Endegnanew, A. G. +3 more
openaire +2 more sources
Modelling and control for bounded synchronization in multi-terminal VSC-HVDC transmission networks [PDF]
© 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
di Bernardo, Mario +3 more
core +2 more sources
Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement
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 +6 more
wiley +1 more source
Linealización de sistemas VSC-HVDC para el diseño de un controlador PI vectorial
Los sistemas VSC-HVDC son muy utilizados para la transmisión de energía en redes de interconexión eléctrica. Uno de los principales problemas que poseen estos sistemas es la complejidad de su modelo matemático, lo que conlleva grandes dificultades para ...
Nelson Díaz-Aldana +2 more
doaj +3 more sources
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 +5 more
wiley +1 more source
Harmonic‐Amplitude Modulation Strategy for PtP‐VSC‐HVDC Links Providing Frequency Support
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
Frequency stability analysis in low frequency AC systems for renewables power transmission [PDF]
The foreseen high penetration levels of wind energy will have serious implications on frequency stability, hence developed control methods of wind turbine and alternative technologies including energy storage should enable the provision of frequency ...
Anaya-Lara, O., Attya, A.B., Dong, J.
core +1 more source

