Results 1 to 10 of about 68,410 (300)
Benefits of demand-side response in providing frequency response service in the future GB power system [PDF]
, 2015 The demand for ancillary service is expected to increase significantly in the future Great Britain (GB) electricity system due to high penetration of wind.
Aunedi, M +3 more
core +2 more sources
Energies, 2017 This paper proposes a short-term frequency-response scheme of a doubly-fed induction generator (DFIG)-based wind turbine generator (WTG) for improving rotor speed recovery and frequency nadir.
Dejian Yang +6 more
doaj +1 more source
Novel electrocardiographic criteria for the diagnosis of arrhythmogenic right ventricular cardiomyopathy [PDF]
, 2015 Aims: In order to improve the electrocardiographic (ECG) diagnosis of arrhythmogenic right ventricular cardiomyopathy (ARVC), we evaluated novel quantitative parameters of the QRS complex and the value of bipolar chest leads (CF leads) computed from the ...
Bastiaenen, Rachel +6 more
core +1 more source
Continuous and discontinuous dark solitons in polariton condensates [PDF]
, 2014 Bose-Einstein condensates of exciton-polaritons are described by a Schr\"odinger system of two equations. Nonlinearity due to exciton interactions gives rise to a frequency band of dark soliton solutions, which are found analytically for the lossless ...
Komineas, Stavros +2 more
core +3 more sources
Frontiers in Energy Research, 2022 Fast-frequency regulation (FFR) is becoming a key measure to enhance the frequency stability of power systems as the penetration of renewables and power electronics continues to grow and the system inertia declines.
Yuan Tang +4 more
doaj +1 more source
Torque Limit-Based Inertial Control of a DFIG for Rapid Frequency Stabilization
Frontiers in Energy Research, 2021 With the increasing penetration of renewable energy generation, the frequency stability of a power grid can be significantly threatened. A doubly-fed induction generator (DFIG) participates in the frequency support of a power grid by releasing kinetic ...
Yien Xu, Hongmei Wang
doaj +1 more source
The complex relationship between weather and dengue virus transmission in Thailand. [PDF]
, 2013 Using a novel analytical approach, weather dynamics and seasonal dengue virus transmission cycles were profiled for each Thailand province, 1983-2001, using monthly assessments of cases, temperature, humidity, and rainfall.
Campbell, Karen M +3 more
core +1 more source
Energy Reports, 2023 For power systems to manage a variety of renewable energy sources while securing system stability and reliability, more resources are required. However, due to the interaction of the frequency response resources, determining the appropriate resources for
Jaeyeop Jung +3 more
doaj +1 more source
, 2017 Wind generation is expected to reach substantially higher levels of penetration in the near future. With the converter interface, the rotor inertia of doubly-fed induction generator (DFIG) based wind turbine generator is effectively decoupled from the ...
Tomsovic, Kevin, Wang, Siqi
core +1 more source
STE-QUEST Mission and System Design - Overview after completion of Phase-A
, 2014 STE-QUEST is a fundamental science mission which is considered for launch within the Cosmic Vision programme of the European Space Agency (ESA). Its main scientific objectives relate to probing various aspects of Einstein's theory of general relativity ...
Beck, Jan +3 more
core +1 more source