Results 21 to 30 of about 24,455,711 (308)
, 2021 : In order to improve the hybrid simulation speed of AC/DC power grid, it is necessary to improve the simulation method of sub grid parallel. An electromechanical transient stability simulation system is presented for AC/DC hybrid power grid. The AC/DC
Wang, Yilong +5 more
core +1 more source
GPU-powered Simulation Methodologies for Biological Systems [PDF]
Electronic Proceedings in Theoretical Computer Science, 2013 The study of biological systems witnessed a pervasive cross-fertilization between experimental investigation and computational methods. This gave rise to the development of new methodologies, able to tackle the complexity of biological systems in a quantitative manner.
BESOZZI, DANIELA +5 more
openaire +7 more sources
Entropy, 2021 Effective diagnosis of vibration fault is of practical significance to ensure the safe and stable operation of power transformers. Aiming at the traditional problems of transformer vibration fault diagnosis, a novel feature extraction method based on ...
Haikun Shang +4 more
doaj +1 more source
Coordinated planning in improving power quality considering the use of nonlinear load in radial distribution system [PDF]
, 2021 Power quality has an important role in the distribution of electrical energy. The use of non-linear load can generate harmonic spread which can reduce the power quality in the radial distribution system.
Fitriati, Andi +7 more
core +2 more sources
Modified Approach of Manufacturer’s Power Curve Based on Improved Bins and K-Means++ Clustering
Sensors, 2022 The ideal wind turbine power curve provided by the manufacturer cannot monitor the practical performance of wind turbines accurately in the engineering stage; in this paper, a modified approach of the wind turbine power curve is proposed based on ...
Yuan Fang +3 more
doaj +1 more source
Relay Protection Simulation and Testing of Online Setting Value Modification Based on RTDS
IEEE Access, 2020 Analyzing the feasibility of modifying setting values on the condition of the running line without exiting the protection function is of great importance for 110 kV substations.
Zaixin Yang +4 more
doaj +1 more source
Active damping method based self-adjust notch filter for current source converter
The Journal of Engineering, 2019 Inductor–capacitor (LC) filter in current source converter (CSC) exits resonance peak, which result in reducing control stability and amplifying harmonic component near resonance frequency.
Cheng Zhong, Qiang Chen, Zhou Jing
doaj +1 more source
Investigating the Predictability of Photovoltaic Power Using Approximate Entropy
Frontiers in Energy Research, 2021 The predictability concept of Photovoltaic (PV) power on the time series was presented and the approximate entropy algorithm and predictable coefficient were used to quantificationally analyze the predictability of PV power on time series, then the ...
Mao Yang +5 more
doaj +1 more source
Equivalent Modeling of Dfig-Based Wind Farms for Sub-Synchronous Resonance Analysis
Energies, 2020 The order of the detailed model of doubly-fed induction generator (DFIG) wind farms are too high and the simulation is difficult. Most of the existing research has used a single-machine equivalent model and clustering aggregation model for equivalence ...
Gangui Yan, Dan Wang, Qi Jia, Wenbo Hu
doaj +1 more source
IEEE Access, 2019 The increase in the scale of distribution networks significantly reduces the efficiency of intelligent planning for distributed generation (DG). To improve the efficiency of intelligent DG planning and avoid the impact of uncertainty concerning renewable
Dawei Huang +5 more
doaj +1 more source