Results 31 to 40 of about 277,270 (358)
IEEE transactions on energy conversion, 2022 Due to decreasing inertia within the German transmission grid, HVdc transmission links are recently planned as a grid-forming asset in order to contribute to the overall system stability.
C. Hirsching +5 more
semanticscholar +1 more source
An alternative current-error based control for VSC integration to weak grid [PDF]
, 2018 An enhanced current control strategy is proposed for voltage source converters for the integration to weak grids. The control derives from the current-error based vector control.
Chen, Dong +3 more
core +1 more source
Fault Ride-Through Characteristics of Small Wind Turbines [PDF]
Energies, 2019 There is significant potential for an increase in the use of kilowatt-class small wind turbines (SWTs) in Japan due to reduced limitations with respect to installation, despite their high cost. At this stage, the Japanese grid code has not been considered sufficiently with respect to grid-connected SWTs, and the addition of fault ride-through (FRT ...
Kondoh, Junji +2 more
openaire +1 more source
The Journal of Engineering, 2019 Wind turbines should have fault ride through capability, and also it can provide damping for the power grid by improving the control strategy. However, the currently corresponding control strategy is designed independent for the fault voltage through ...
Haiyan Tang +3 more
doaj +1 more source
Implications of fault current limitation for electrical distribution networks [PDF]
, 2010 This paper explores the potential future need for fault current limitation in the UK's power system, and some of the technical implications of this change.
Blair, S.M. +5 more
core +1 more source
Fault Ride-Through Capability Enhancement for Microinverter Applications [PDF]
Journal of Renewable Energy, 2019 Due to the fast growth of single-phase grid-connected photovoltaic (PV) systems, the existing grid codes are expected to be modified to guarantee the availability, quality, and reliability of the electrical system. Therefore, the future single-phase PV systems should become smarter and support low voltage ride-through (LVRT) capability, which are ...
Sajad Arab Ansari +3 more
openaire +1 more source
A Novel Control Strategy for AC Fault Ride Through in Multi-terminal DC System
发电技术, 2022 This paper proposed a novel control strategy-coordinated DC voltage control (DCVC)-to enhance the AC fault ride through capability of multi-terminal high voltage direct current (HVDC) system.
YANG Zhou +3 more
doaj +1 more source
Fault characteristics analysis of two HVDC technologies for wind power integration [PDF]
, 2014 This paper analyzes the operation and control principle of the two transmission technologies, i.e. Line-Commutated Converter-HVDC (LCC-HVDC) and Voltage Source Converter-HVDC (VSC-HVDC) for wind farm integration.
Chen, X, Hou, Y, Wen, J
core +1 more source
Protection and Control of Modern Power Systems, 2023 Given the “carbon neutralization and carbon peak” policy, enhancing the low voltage ride-through (LVRT) capability of wind farms has become a current demand to ensure the safe and stable operation of power systems in the context of a possible severe ...
Botong Li +5 more
semanticscholar +1 more source
A DC Short-Circuit Fault Ride Through Strategy of MMC-HVDC Based on the Cascaded Star Converter
Energies, 2018 A modular multilevel converter based high voltage direct current (MMC-HVDC) with DC fault self-clearing is adopted to deal with the DC short-circuit fault.
Yingjie Wang +4 more
doaj +1 more source