Intersystem fault between MMC‐HVDC and AC systems and its impact on DC/AC protection
IET Generation, Transmission & Distribution, 2022 Flexible DC and AC transmission lines can be arranged across vertically or sharing transmission corridor. Under this condition, the possibility of intersystem fault increases significantly, which endangers the safety of both DC and AC systems.
Wenbo Wang +5 more
doaj +1 more source
Modeling and Control of a UPFC System Using Pole-Placement and Hinf Robust Control Techniques [PDF]
, 2018 This is an open access article distributed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0) https://creativecommons.org/licenses/by-nc-nd/4.0/FACTS (Flexible AC Transmission Systems) technology ...
Benyamina, Maamar +3 more
core +2 more sources
Modernizing Electrical Grids with TCR-Based Flexible AC Transmission Systems [PDF]
E3S Web of ConferencesModernizing electrical grids is imperative to meet the growing demand for reliable, efficient, and sustainable energy. Thyristor-Controlled Reactors (TCRs) are integral components of modern Flexible AC Transmission Systems (FACTS).
Alabdeli Haider +5 more
doaj +1 more source
Fuzzy logic damping controller for FACTS devices in interconnected power systems [PDF]
, 1999 Fuzzy controllers are designed for flexible AC transmission systems (FACTS) in interconnected power systems. Two typical FACTS devices, a static synchronous compensator (STATCOM) and a unified power flow controller (UPFC), are used as examples to show ...
Chen, Shousun +4 more
core +1 more source
Control of a Modular Multilevel Matrix Converter for Unified Power Flow Controller Applications
Energies, 2020 The modular multilevel matrix converter has been proposed as a suitable option for high power applications such as flexible AC transmission systems.
Alberto Duran +5 more
doaj +1 more source
Transformer and LCL Filter Design for DPFCs [PDF]
, 2014 Flexible AC Transmission Systems (FACTS) can be used for power flow control in AC transmission grids, allowing simultaneous control of the bus voltage and line active and reactive power.
Martins, I. E. +3 more
core +2 more sources
Generalized switching function model of modular multilevel converter [PDF]
, 2015 This paper presents a generalized switching function model of the modular multilevel converter (MMC) that can be used instead of MMC electromagnetic transient simulation model for full-scale simulations of high-voltage dc (HVDC) and flexible ac ...
Adam, G.P. +3 more
core +1 more source
Two-leg three-phase inverter control for STATCOM and SSSC applications [PDF]
, 2008 Flexible ac transmission systems (FACTS) devices are attracting an increasing interest both in power system academic research and in electric utilities for their capabilities to improve steady-state performance as well as system stability.
Griffo, A., Lauria, D.
core +1 more source
Control of distributed power flow controllers using active power from homopolar line currents [PDF]
, 2012 Flexible AC Transmission Systems (FACTS) devices can be used for power flow control in AC transmission grids, improving power line utilization and performance. Nowadays, Unified Power Flow Controllers (UPFC) are one of the most useful FACTS, allowing the
Martins, I. E. +3 more
core +1 more source
Improving the reliability of UPS Central Asia implementation of FACTS devices [PDF]
E3S Web of Conferences, 2020 The article analyzes the issues of increasing the reliability, stability, improving the control of power flows in electrical networks in the Unified Power System of Central Asia on the basis of the introduction of the Flexible AC Transmission Systems ...
Khamidov Shukhrat +2 more
doaj +1 more source