Results 31 to 40 of about 803,126 (302)

Automated pre-processing strategies for species occurrence data used in biodiversity modelling [PDF]

, 2010
To construct Biodiversity richness maps from Environmental Niche Models (ENMs) of thousands of species is time consuming. A separate species occurrence data pre-processing phase enables the experimenter to control test AUC score variance due to species ...
Culham, Alastair, Heap, Marshall J.
core   +1 more source

Automatic Generation Control of Nuclear Heating Reactor Power Plants

Energies, 2018
A nuclear heating reactor (NHR) is a typical integral pressurized water reactor (iPWR) with advanced design features such as an integral primary circuit, self-pressurization, full-power-range natural circulation, and hydraulic control rods.
Zhe Dong, Miao Liu, Di Jiang, Xiaojin Huang, Yajun Zhang, Zuoyi Zhang   +5 more
doaj   +1 more source

Analysis on various optimization techniques used for Load Frequency Control in power system [PDF]

Serbian Journal of Electrical Engineering, 2018
In a unified power system the Load Frequency Control (LFC) is taken for review looking at all aspects with various optimization techniques for optimizing the parameters of PI, PID and Fuzzy controllers.
Kumar Neelamsetti Kirn, Indragandhi Vairavasundaram   +1 more
doaj   +1 more source

Power electronics options for large wind farm integration : VSC-based HVDC transmission [PDF]

, 2006
This paper describes the use of voltage source converter based HVDC transmission (VSC transmission) system for grid integration of large wind farms over long distance.
Sasse, C., Xu, L., Yao, L.
core   +2 more sources

Bridging granularity gaps to decarbonize large‐scale energy systems—The case of power system planning

Energy Science & Engineering, 2021
The comprehensive evaluation of strategies for decarbonizing large‐scale energy systems requires insights from many different perspectives. In energy systems analysis, optimization models are widely used for this purpose.
Karl‐Kiên Cao, Jannik Haas, Evelyn Sperber, Shima Sasanpour, Seyedfarzad Sarfarazi, Thomas Pregger, Oussama Alaya, Hendrik Lens, Simon R. Drauz, Tanja M. Kneiske   +9 more
doaj   +1 more source

Automating the transformation-based analysis of visual languages [PDF]

, 2009
The final publication is available at Springer via http://dx.doi.org/10.1007/s00165-009-0114-yWe present a novel approach for the automatic generation of model-to-model transformations given a description of the operational semantics of the source ...
Lara, Juan de, Vangheluwe, Hans
core   +3 more sources

Dynamic Optimization Model of AGC Units Considering TCPS Assessment Constraints

Zhongguo dianli
In recent years, power grid has begun to use the transformational control performance standard (TCPS) to assess the level of automatic generation control (AGC) in various regions.
Sheng CHEN, Honglue ZHANG, Tian XIA, Xue YANG, Wenjun ZHANG, Wei YAN   +5 more
doaj   +1 more source

Effects on Load-Frequency Control of a Solar Power System with a Two-Area Interconnected Thermal Power Plant and its Control with a New BFA Algorithm

Elektronika ir Elektrotechnika, 2018
A control operation is the most important part of stabilization between load and frequency in a power system. The demand power change and the generated power change can disrupt the load-frequency balance.
Zafer Civelek, Goksu Gorel, Murat Luy, Necaattin Barısci, Ertugrul Cam   +4 more
doaj   +1 more source

The Influence of UHVDC Additional Frequency Controller on Automatic Generation Control

Zhongguo dianli, 2021
The asynchronous interconnection of UHVDC in regional power grid has brought about the adaption problem of automatic generator control (AGC) strategy to UHVDC frequency control (FC).
Lingyun WU, Li HE, Xiong XIAO, Chao TAN, Gang CHEN, Lin ZHOU   +5 more
doaj   +1 more source

Automatic Generation Controller in a Chip [PDF]

2006 International Conference on Electrical and Computer Engineering, 2006
In a power network where more than one generator is used to supply a load, power generators have to be controlled with the lowest power production cost. Network load in a power system is always varying with occasional demand surges. Even small surges create a frequency deviation in the power system and if the frequency deviation is not rapidly ...
Kukuh Karnanto, Syed Islam, Cesar Ortega-Sanchez   +2 more
openaire   +1 more source