Results 131 to 140 of about 529 (183)

A novel controllable capacitor commutation based superconducting hybrid direct current breaker. [PDF]

Sci Rep
Xu Y, Junaid M, Li M, Yang J, Chen Y, Alkahtani M.   +5 more
europepmc   +1 more source

Optimized fault detection and control for enhanced reliability and efficiency in DC microgrids. [PDF]

Sci Rep
Somanna B, Gupta S, Rajender J, Alshareef M, Babqi A, Namomsa B, Ghoneim SSM.   +6 more
europepmc   +1 more source

Hybrid meta heuristic and fuzzy impedance method for fast fault location in power system lines. [PDF]

Sci Rep
Najafzadeh M, Pouladi J, Daghigh A, Beiza J, Abedinzadeh T.   +4 more
europepmc   +1 more source

Classification of offshore wind grid-connected power quality disturbances based on fast S-transform and CPO-optimized convolutional neural network. [PDF]

PLoS One
Tang M, Wang H, Qiu J, Tao Z, Yang T.
europepmc   +1 more source

Unsupervised Transfer Learning Method via Cycle-Flow Adversarial Networks for Transient Fault Detection under Various Operation Conditions. [PDF]

Sensors (Basel)
Yang X, Chen L, Feng Q, Yang Y, Xie S.
europepmc   +1 more source

Stationary-frame power regulation for controlling grid-connected three-phase modular multilevel converter with low harmonic under unbalanced voltage.

Sci Rep
Akbari E.
europepmc   +1 more source

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VSC-HVDC Control System

2020
In the case of VSC-based HVDC transmission systems, the transfer of power is controlled in the same way as in the case of a classic HVDC transmission. The inverter side controls the active power, while the rectifier side controls the DC voltage [33, 56]. With classic HVDC, the reactive power cannot be controlled independently of the active power.
Nagwa F. Ibrahim, Sobhy S. Dessouky
openaire   +1 more source

Modelling, Control and Simulation of VSC-HVDC Systems

2018 15th International Multi-Conference on Systems, Signals & Devices (SSD), 2018
The world is facing today a global energy transition challenge since developed countries need more energy for their economy growth in a framework of limited and poorly distributed energy resources. The Voltage Source Converter for High Voltage Direct Current (VSC-HVDC) is the most appropriate and efficient technology leading to accommodate more ...
Asma Rekik, Ghada Boukettaya
openaire   +1 more source

Review and development of MMC employed in VSC-HVDC systems

2017 IEEE 30th Canadian Conference on Electrical and Computer Engineering (CCECE), 2017
The business case for MMC-HVDC is becoming popular in power transmission systems. Despite their superior potential compared to the AC and LLC-HVDC technologies, MMC-MTDC grid is yet to be efficiently realised in practice. Operation, control and modelling in such VSC-based schemes are arguably the most challenging research and development problems that ...
Hadi Alyami, Yasser Mohamed
openaire   +1 more source

Nonlinear modeling and control of a VSC-HVDC transmission systems

2016 24th Mediterranean Conference on Control and Automation (MED), 2016
This paper presents a new modeling and control strategy of VSC-HVDC transmission system in order to improve system damping oscillations, and enhancing transient and voltage stability. This control strategy is based on a linear and bilinear state space deviation models.
Mohamed Moez Belhaouane, Mohamed Ayari, Naceur Benhadj Braiek, Xavier Guillaud   +3 more
openaire   +1 more source