Interaction analysis in islanded power systems with HVDC interconnections [PDF]
Postprint (published ...
Cheah Mañé, Marc +8 more
core
Small-Signal Stability Analysis and MOSMA-Based Optimization Control Strategy of OWF with MMC-HVDC Grid Connection. [PDF]
Zheng J, Li H, Zhang B, Li Q.
europepmc +1 more source
The radiated electromagnetic disturbance was evaluated by measuring the electric field intensity in a bandwidth of 10 kHz-2.75 GHz near the valve hall, direct-current (DC) area, reactor room, and transformers in a ±320-kV modular multilevel ...
Jian Zhang +4 more
doaj +1 more source
A Control Strategy for Ground Fault on the AC Side of MMC-HVDC System. [PDF]
Li H, Guo L.
europepmc +1 more source
Multi-Degree-of-Freedom Control Framework for HVDC Transmission Converters
This 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
Coordinated Start-Up Control and Inter-Converter Oscillations Damping for MMC-HVDC Grid
Modular multilevel converter (MMC)-based high-voltage direct current (HVDC) grid is a promising technology for multiple offshore wind farms (OWFs) to form interconnected offshore grids.
Fayou Yan +6 more
doaj +1 more source
Characteristic investigation of MMC-HVDC system under internal AC bus fault conditions
In order to ensure the high-efficient and stable operation of the MMC-HVDC transmission system, it is necessary to analyse the failure mode and failure mechanism of MMC-HVDC in detail.
Shuo Ma +6 more
doaj +1 more source
Open-Circuit Fault Detection and Classification of Modular Multilevel Converters in High Voltage Direct Current Systems (MMC-HVDC) with Long Short-Term Memory (LSTM) Method. [PDF]
Wang Q +4 more
europepmc +1 more source
Stability and interaction analysis in islanded power systems including VSC-HVDC and LCC-HVDC power converters [PDF]
Islanded power systems are often connected to larger mainland power systems using HVDC cables. These interconnections are used to import power at lower cost compared to local generation and improve the security of supply.
Cheah Mañé, Marc +9 more
core
Exploiting Redundant Energy of MMC–HVDC to Enhance Frequency Response of Low Inertia AC Grid
This paper presents a grid frequency responsive inertial control for the modular multilevel converter-high voltage DC (MMC-HVDC) using the MMC design attribute, i.e. submodule redundancy for high reliability.
Heejin Kim +7 more
doaj +1 more source

