Double-Ended Fast Protection System Independent of LCC-VSC-MTDC in Boundary Components
CSEE Journal of Power and Energy SystemsHybrid DC transmission technology is used in new energy transmission due to its advantages of large capacity and long distances. Line-commutated converter-voltage source converter-multi-terminal DC (LCC-VSC-MTDC) is one of the more important development ...
Dahai Zhang +3 more
doaj +1 more source
Modeling of Efficient Control Strategies for LCC-HVDC Systems: A Case Study of Matiari-Lahore HVDC Power Transmission Line. [PDF]
Sensors (Basel), 2022 Ahmed A +8 more
europepmc +1 more source
Development of a space qualified high reliability rotary actuator. Volume 1: Technical report [PDF]
A space-qualified, high reliability, 150 ft-lb rated torque rotary acutator based on the Bendix Dynavector drive concept was developed. This drive is an integrated variable reluctance orbit motor-epicyclic transmission actuator.
Presley, R. W. +2 more
core +1 more source
A Control Method for Static VAR Compensator Based On Modular Multilevel Inverter [PDF]
, 2009 Multilevel inverters are promised to provide a better performance in high power applications such as static VAR compensators. The proposed modular inverter has advantages compared to the conventional technologies.
Dahono, Pekik
core
Power electronics for a 1-kilowatt arc jet thruster [PDF]
After more than two decades, new space mission requirements have revived interest in arcjet systems. The preliminary development and demonstration of new, high efficiency, power electronic concepts for start up and steady state control of dc arcjets is ...
Gruber, R. P.
core +1 more source
Multi-Degree-of-Freedom Control Framework for HVDC Transmission Converters
CSEE Journal of Power and Energy SystemsThis paper systematically investigates the multi-degree-of-freedom (multi-DoF) control framework of high voltage direct current (HVDC) converters based on their topological characteristics and control requirements.
Haobo Zhang +6 more
doaj +1 more source
A Center-Tapped Transformer Based Multifunctional Single-Phase Converter with Wide DC-Bus Control. [PDF]
Sensors (Basel), 2023 Obi AS, Lee SH, Jung HS, Jung JJ.
europepmc +1 more source
Three axis attitude control system [PDF]
, 1988 A three-axis attitude control system for an orbiting body comprised of a motor driven flywheel supported by a torque producing active magnetic bearing is described.
Studer, Philip A.
core +1 more source
CES Transactions on Electrical Machines and SystemsBased on the complementary advantages of Line Commutated Converter (LCC) and Modular Multilevel Converter (MMC) in power grid applications, there are two types of hybrid DC system topologies: one is the parallel connection of LCC converter stations and ...
Xinshou Tian +3 more
doaj +1 more source
Analysis and mitigation of PQ disturbances in grid connected system using fuzzy logic based IUPQC. [PDF]
Sci Rep, 2023 Ravi T +4 more
europepmc +1 more source