Results 101 to 110 of about 30,487 (300)
Development of a system for testing grid-connected permanent magnet wind generators
, 2011 Renewable energy will be included in the South African Energy Mix over the next two decades. The introduction of renewable energy will reduce South Africa's carbon emissions and also stimulate the economy through job creation as well as creating a local ...
De la Bat, Jaques Gerard
core
Synchronization in single-phase grid-connected photovoltaic systems under grid faults [PDF]
, 2012 The highly increasing penetration of single-phase photovoltaic (PV) systems pushes the grid requirements related to the integration of PV power systems to be updated.
F. Blaabjerg +3 more
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Advanced Science, EarlyView.Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao +14 more
wiley +1 more source
A New Synchronization Algorithm for Grid-Connected Inverters [PDF]
, 2014 Synchronization algorithms are of great importance in control of grid-connected inverters as an integral part of distributed power generation units such as photovoltaic systems. A new all-digital closed-loop phase-locked algorithm for the synchronization
Guo, Xiaorui, Guo, Jifeng
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Self-Synchronized Universal Droop Controller
IEEE Access, 2016 In this paper, a self-synchronization mechanism is embedded into the universal droop controller (UDC), which is applicable to inverters having an impedance angle between -π/2 rad and π/2 rad, to form a self-synchronized UDC (SUDC). Both the
Qing-Chang Zhong, Wen-Long Ming, Yu Zeng
doaj +1 more source
Advanced Science, EarlyView.Biological rhythms coordinate physiology, from genes to behavior. Study of circadian rhythms in brain tissue is constrained by limited throughput and spatial and temporal information quality. A new platform for high‐throughput, long‐term multiplexed fluorescent live imaging of circadian rhythms in brain slices is introduced.
Marco Ferrari +3 more
wiley +1 more source
发电技术ObjectivesVirtual synchronous generator (VSG) technology is extensively utilized for its capability to regulate damping and inertia during inverter grid connection.
LI Tao, ZHANG Chun, HU Tiancheng
doaj +1 more source
Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair
Advanced Science, EarlyView.We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing +10 more
wiley +1 more source
Beidou Time Synchronization Receiver for Smart Grid
, 2011 A time synchronization system based on the Chinese GPS system i.e. Beidou or Compass for smart grid applications is illustrated. A time synchroni-zation Beidou receiver with self-designed radio frequency IC (RFIC) is presented.
Ye, Song, Song Ye
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Transfer function-based generalization of grid forming power synchronization loops
International Journal of Electrical Power & Energy SystemsWith the increasing penetration of inverter-based resources, grid forming control is expected to play a key role in stabilizing future grids. In these controllers, the power synchronization loop is in charge of synchronizing the inverter to the grid ...
Ander Ordono +5 more
doaj +1 more source