Results 31 to 40 of about 3,917,733 (302)
IET Generation, Transmission & Distribution, 2023 The droop mechanism is widely utilized in a stand‐alone microgrid (MG) to regulate power‐sharing among distributed generators (DG). However, over the years, the droop phenomena are continually modified to lessen the deviation in voltage and frequency ...
Sumit Kumar Jha +5 more
doaj +1 more source
Voltage Multistability and Pulse Emergency Control for Distribution System with Power Flow Reversal [PDF]
, 2015 High levels of penetration of distributed generation and aggressive reactive power compensation may result in the reversal of power flows in future distribution grids.
Nguyen, Hung D., Turitsyn, Konstantin
core +2 more sources
BatteriesAiming at prominent voltage quality problems in AC/DC hybrid distribution networks with a high proportion of distributed energy and diversified loads, this paper proposes a bi-level energy storage system (ESS) optimization model.
Jianjun Zhao +6 more
doaj +1 more source
Universally Near Optimal Online Power Control for Energy Harvesting Nodes
, 2016 We consider online power control for an energy harvesting system with random i.i.d. energy arrivals and a finite size battery. We propose a simple online power control policy for this channel that requires minimal information regarding the distribution ...
Shaviv, Dor, Özgür, Ayfer
core +1 more source
Energy Science & EngineeringA large number of renewable distributed generation (DG) systems connect to the distribution network, affecting the structure of the traditional distribution network and forming an active distribution network (ADN).
Ruifeng Zhao +4 more
doaj +1 more source
Seamless islanding-aware frequency constrained microgrid scheduling
International Journal of Electrical Power & Energy SystemsThe frequency security of low-inertia microgrids (MGs) is a critical concern following unintentional islanding events (UIEs). To tackle this challenge, this paper proposes a seamless islanding-aware frequency-constrained MG scheduling model.
Danyang Xu +6 more
doaj +1 more source
Technology for Improving Distribution Network Disaster-Prevention Capabilities for Intercurrent Natural Disasters Areas Under Extreme Weather： Review and Prospect [PDF]
Dianli jiansheChina is particularly susceptible to natural disasters. The frequent occurrence of natural disasters under extreme weather conditions poses a significant threat to the safe operation of distribution systems.
CHEN Bin, LIAO Jinlin
doaj +1 more source
Novel method for power system synthesis load identification
IET Generation, Transmission & Distribution, 2021 Power load parameters are one of the most important parameters for power system model. The load has the characteristics of time‐varying, diversity and non‐linearity.
Siqing Sheng +4 more
doaj +1 more source
Optimal Sizing of Voltage Control Devices for Distribution Circuit with Intermittent Load [PDF]
, 2014 We consider joint control of a switchable capacitor and a D-STATCOM for voltage regulation in a distribution circuit with intermittent load. The control problem is formulated as a two-timescale optimal power flow problem with chance constraints, which ...
Backhaus, Scott +2 more
core +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source