Results 21 to 30 of about 22,917,971 (308)
Relay Protection Simulation and Testing of Online Setting Value Modification Based on RTDS
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
Modified Approach of Manufacturer’s Power Curve Based on Improved Bins and K-Means++ Clustering
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
: 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
Architecture of a network-in-the-Loop environment for characterizing AC power system behavior [PDF]
This paper describes the method by which a large hardware-in-the-loop environment has been realized for three-phase ac power systems. The environment allows an entire laboratory power-network topology (generators, loads, controls, protection devices, and
Mackay, Andrew +3 more
core +4 more sources
Active damping method based self-adjust notch filter for current source converter
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
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
Impact of wind power on the unit commitment, operating reserves and market design [PDF]
Paper presented at the 2011 IEEE Power and Energy Society General Meeting, San Diego, CA, 24-29 July 2011This article highlights and demonstrates the new requirements variable and partly unpredictable wind power will bring to unit commitment and power ...
Milligan, M. +26 more
core +1 more source
Equivalent Modeling of Dfig-Based Wind Farms for Sub-Synchronous Resonance Analysis
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
To solve the problem of the large gap in the regulation resources of the power system due to the large number of wind power connected to the grid and to help achieve the strategic energy goal of “carbon neutrality and carbon peaking,” the demand-side ...
Zhijun Yuan +9 more
doaj +1 more source
Simulation of a Power Regulation System for Steam Power Plants
AbstractRenewable energy sources, presently constituting about 23% of the total Italian power production, are featured by very discontinuous supply during the day that, to avoid grid malfunctions, must be compensated by fossil fuelled power plants. The latter must hence be able to rapidly control power supply.This paper proposes a power regulation ...
DAMIANI, LORENZO, PINI PRATO, ALESSANDRO
openaire +3 more sources

