Results 91 to 100 of about 22,903,616 (209)

A VSC transmission system using flying capacitor multilevel converters and selective harmonic elimination pWM control [PDF]

open access: yes, 2005
A transmission system based on voltage-source three-level flying capacitor (FC) multilevel converters with selective harmonic elimination pulse-width modulation (SHE-PWM) control is presented in this paper.
Lie Xu   +3 more
core   +1 more source

Energy and director switches commutation controls for the alternate arm converter [PDF]

open access: yes, 2018
The Alternate Arm Converter (AAC) is promising multilevel Voltage Source Converter (VSC) suitable for High Voltage Direct Current (HVDC) transmission systems.
GUILLAUD, Xavier   +4 more
core   +1 more source

High Voltage Direct Current (HVDC) Transmission and Protection System

open access: yesInternational journal of Engineering Works, 2022
Illeyun Zaman, Abdul Basit
openaire   +1 more source

Design and simulation of active direct current filter for high voltage direct current transmission systems

open access: yes, 2016
In this paper, firstly, a monopolar High Voltage Direct Current (HVDC) transmission system model has been formed. Series, parallel and series-parallel active direct current filter designs were carried out to suppress harmonics caused by the converters in
Yildirim, Selcuk   +2 more
core   +1 more source

Modelling and control of LCL voltage source converter-based hybrid high voltage alternating current/high voltage direct current system [PDF]

open access: yes
Voltage source converters (VSCs) have revolutionized high voltage direct current (HVDC) transmission, offering numerous advantages such as black start capability, absence of commutation failure, and efficient control of bidirectional power flow.
Saadeh, Mahmood   +2 more
core   +1 more source

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

open access: yes, 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   +1 more source

High Voltage Direct Current (HVDC) Transmission System [PDF]

open access: yes, 2016
مذكرة ماستر تخصص في شبكات كهربائيةDepuis plus de cent ans, la génération, la transmission, la distribution et l'utilisation de l'énergie électrique ont été principalement basées sur les systèmes AC. Les systèmes HVDC ont été considérés il y a quelques 50
مجول, خير الدين   +1 more
core  

High-Voltage Direct-Current Transmission

open access: yes, 2013
This chapter introduces the two main types of high-voltage direct-current (HVDC) transmission, i.e., the line-commutated current source converter (CSC) technology and its self-commutating voltage source converter (VSC) counterpart, and describes how both
L'ABBATE Angelo   +3 more
core   +1 more source

Investigation of Leakage Current Behaviour on Artificially Contaminated Insulators Under Superimposed HVDC Voltage Stress and Hybrid HVDC/HVAC Transmission Conditions

open access: yesEnergies
High-voltage direct current (HVDC) transmission systems are increasingly used for long-distance power transmission and the integration of renewable energy sources. In such systems, outdoor insulators are exposed to combined electrical stresses, including
Julian Hanusrichter, Frank Jenau
doaj   +1 more source

Research on Fault Identification of Hybrid Multi-Feed High-Voltage Direct Current System Based on Line Commutated Converter and Voltage Source Converter

open access: yes
With the rapid development of voltage source converter (VSC) and line commutated converter (LCC) technology and the relative concentration of power and load, the inverter station of the flexible DC system is fed into the same AC bus with the conventional
Xingyang Hu   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy