Results 91 to 100 of about 9,731 (213)
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.The study presents a shapelet‐based method for short‐term voltage stability assessment in multi‐infeed HVDC systems, directly addressing the challenges of high‐dimensional, nonlinear and time‐varying phenomena intrinsic to modern power grids. By integrating a multi‐timescale interaction mechanism with an interpretable time‐series data mining approach ...
Yubo Sun, Shuqing Zhang, Chao Lu
wiley +1 more source
Blitzeinschlagsanalyse für rückwärtige Überschläge einer Hybridleitung [PDF]
, 2015 A new method to transfer energy over short and long distances is to use hybrid lines. In this paper a lightning surge analysis for backflashovers on overhead transmission lines with one DC and three AC systems on the same tower is considered ...
Kizilcay, Mustafa +2 more
core
The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability
, 2013 This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Critchley, R +6 more
core +1 more source
Active power losses distribution methods for the modular multilevel converter [PDF]
, 2016 Modular Converters such as the MMC have become the new standard in VSC-HVDC applications. Their modularity has brought many industrial advantages but also increased the complexity of their operation.
Merlin, MMC, Mitcheson, PD
core +1 more source
Research on Fault Ride‐Through Characteristics of Inverter‐Side Hybrid HVDC in Offshore Wind Farms
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper addresses issues in wind power DC transmission systems, such as difficulty in maintaining power delivery during rectifier‐side faults and frequent overvoltage occurrences during inverter‐side faults. A hybrid topology comprising a rectifier‐side MMC and an inverter‐side LCC‐MMC configuration is proposed, along with corresponding enhanced ...
Guoqing Yang, Jiaying He, Jiaying Xu
wiley +1 more source
IEEE AccessThe hybrid cascaded high voltage direct current (HC-HVDC) technology, which combines the advantages of the line commutated converter-based HVDC (LCC-HVDC) and the modular multilevel converter-based HVDC (MMC-HVDC) technologies, is one of the most cost ...
Qin Wang +9 more
doaj +1 more source
Evaluation of a Local Fault Detection Algorithm for HVDC Systems [PDF]
, 2019 A great increase in the amount of energy generated from clean and renewable sources integrated in the electric power system is expected worldwide in the coming years.
Eguia Lopez, P. +4 more
core +2 more sources
Cyber‐Resilient MMC‐MTDC Stability via Robust Observer Design for Wind‐Integrated Grids
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This paper proposes a stochastic stabilising control method, based on a Markov jump model (MJM), to comprehensively address stability challenges in modular multilevel converter‐based multi‐terminal direct current (MMC‐MTDC) systems due to communication network disturbances.
Mohsen Darabian +5 more
wiley +1 more source
MATEC Web of Conferences, 2014 The motivation of the presented research is based on the needs for development of new methods and tools for adequate simulation of Flexible Alternating Current Transmission System (FACTS) devices and High Voltage Direct Current Transmission (HVDC) system
Ufa Ruslan A. +2 more
doaj +1 more source
Frequency stability control method considering limited EDCPS
The Journal of Engineering, 2019 Aiming at the problem of frequency stability of the asynchronous AC/DC hybrid power grid, a prediction model of post-disturbance steady frequency is proposed, which considers the emergency DC power support (EDCPS) and the frequency response of AC grids ...
Yi Hu +3 more
doaj +1 more source