Results 21 to 30 of about 118,788 (309)
Transition from Islanded to grid-connected mode of microgrids with voltage-based droop control [PDF]
, 2013 Microgrids are able to provide a coordinated integration of the increasing share of distributed generation (DG) units in the network. The primary control of the DG units is generally performed by droop-based control algorithms that avoid communication ...
De Kooning, Jeroen +3 more
core +1 more source
Power balancing and dc fault ride through in DC grids with dc hubs and wind farms [PDF]
, 2015 Acknowledgment This project was funded by European Research Council under the Ideas program in FP7; grant no 259328, 2010.Peer ...
Jovcic, Dragan, Lin, Weixing
core +1 more source
A Half-Bridge Voltage Balancer with New Controller for Bipolar DC Distribution Systems
Energies, 2016 This paper proposes a half-bridge voltage balancer with a new controller for bipolar DC distribution systems. The proposed control scheme consists of two cascaded Proportional Integral (PI) controls rather than one PI control for balancing the pole ...
Byung-Moon Han
doaj +1 more source
IET Energy Systems Integration, 2021 With the increasing integration of single‐phase resources, for example, PV, batteries and solid‐state power substations (SSPSs), in residential distribution networks, voltage regulation and phase balancing of distribution feeders are facing growing ...
Guodong Liu +3 more
doaj +1 more source
IEEE Access, 2021 The ±270 V bipolar dc distribution has become an attractive power supply scheme in more electric aircraft (MEA). In this paper, a dc voltage balancing strategy based on zero vector redistribution (ZVR) is proposed for a three-phase coupled ...
Yajun Zhao, Wenxin Huang, Feifei Bu
doaj +1 more source
Analysis of Passive Charge Balancing for Safe Current-Mode Neural Stimulation [PDF]
, 2017 Charge balancing has been often considered as one of the most critical requirement for neural stimulation circuits. Over the years several solutions have been proposed to precisely balance the charge transferred to the tissue during anodic and ...
Ballini, Marco +3 more
core +1 more source
IEEE Access, 2019 A novel capacitor voltage balancing scheme for modular multilevel cascade converter-double-star chopper-cells (MMCC-DSCC)-based STATCOM is proposed in this paper.
Yu Jin +8 more
doaj +1 more source
A Modularized Discharge-Type Balancing Topology for Series-Connected Super Capacitor String
Energies, 2018 This paper proposed a modularized discharge-type topology for the voltage balance of series-connected super capacitor (SC) string. The proposed topology consists of cascaded converter modules and a boost converter.
Shaogui Fan +3 more
doaj +1 more source
Energy Reports, 2020 The sorting-algorithm-based voltage-balancing strategy in modular multilevel converter (MMC) changes the submodule operating state to regulate the charging and discharging time of submodule capacitors and to balance the capacitor voltages. However, these
Chuyang Wang, Li Zhang, Zitao Zhang
doaj +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