Power systems
CONGESTION MANAGEMENT IN DEREGULATED POWER SYSTEMS USING REAL CODED GENETIC ALGORITHM
... Congestion management is one of the most challenging operational problems in deregulated power systems. Transmission networks are one of the main sources of difficulties on fair implementation of ...
10
Applications of heuristics and metaheuristics in power systems
... Approximate methods include heuristics and meta- heuristics. It should be noted that the larger and more com- plex the mathematical model of a problem, the more efficient the metaheuristics when compared with other ...
3
On-line monitoring of multi-area power systems in distributed environment
... complex power system simulations by using the distributed technologies and model-view controller ...Acquisition Systems (SCADA) were developed based on different platforms using different languages, the ...
13
Advanced forecast and scheduling of power systems with highly variable sources
... Power systems have been changing significantly during the last decades and they will keep changing in the near ...into power system operations, large proportion of these efforts are limited to wind ...
237
A trajectory controller for kite power systems with wind gust handling capabilities
... Kite Power Systems (Ahrens et al., 2013; Schmehl, 2018). These systems use a kite, with flexible or rigid wing, that is connected to a generator through a ca- ble ...such systems are based on ...
8
Implementation of Line Stability Index for Contingency Analysis and Screening in Power Systems
... demand, power utilities are now forced to increase the utilization of existing transmission ...As power systems become more complex and heavily loaded, along with economical and environmental ...
6
Agent-based technology applied to power systems reliability
... The general purpose of conventional generating units maintenance scheduling is to determine the time and sequence of generating unit outages that represent the best assignment of these equipment to maintenance periods in ...
207
Improvement of Voltage Quality in Isolated Power Systems by Using Series Compensation
... Isolated power systems are commonly founded in rural and remote area of the ...These systems represent the alternative to grid connection, where interconnection to a large grid is not viable due to ...
9
Control of modular multilevel converters in high voltage direct current power systems
... This chapter aims to present a novel control strategy for Modular Multilevel Converters (MMC) based on differential flatness theory (DFT), in which instantaneous active and reactive power values are considered as ...
181
Optical Current Sensors for High Power Systems: A Review
... There are several companies that have commercial products available for high voltage electrical current measuring based in optical systems. The company AIRAK developed an optical fiber based current sensor (Figure ...
27
Optimal behavior of a PEV parking lot in renewable-based power systems
... In [20], an aggregator based market is presented. It is shown how the market works and the roles of each individual entity, aggregator and user. From the operator point of view, the objective it will be a minimization of ...
104
Grid Integration of Large PV Power Systems Using HVDC Link
... PV systems during this ...reactive power components were consequently ...measured power at the grid side followed also the same profile of the solar irradiance, while its voltage and current ...
9
Non deterministic finite automata for power systems fault diagnostics
... Na figura 4 pode-se ver um TEFND capaz de modelar a falha mesmo em caso de perda de um dos alarmes de disparo da proteção ou de disparo definitivo.. A perda do alarme de[r] ...
8
RENEWABLES 2017 GLOBAL STATUS REPORT
... wind power are expanding rapidly in many regions of the world due to declining costs and to a variety of benefits and opportunities that these technologies can ...While power systems have always had ...
302
Finite Element Analysis of Magnetic Field Distribution for 500-kV Power Transmission Systems
... double-circuit systems are ...double-circuit systems at each height when the single line-to-ground faults, double line-to-ground faults, line-to-line faults and balanced three-phase faults are occurred, ...
9
QUALIS CONFERÊNCIAS - CIÊNCIA DA COMPUTAÇÃO - 2016 SIGLA NOME DA CONFERÊNCIA QUALIS
... IPDPSW IPDPSW - IEEE International Parallel & Distributed Processing Symposium Workshops B4 ISAP ISAP - International Conference on Intelligent System Applications to Power Systems B[r] ...
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Analysis of spinning reserves in systems with variable power sources
... production power systems is always a challenging ...Insular power systems without connections to continental networks are a particular demanding ...
5
A Simulation Platform To Model, Optimize And Design Wind Turbines. The Matlab/Simulink Toolbox
... 2. SIMULATION PLATFORM CONCEPT Simulation is the most important technique used today for evaluation of engineering solutions. In general different simulation tools exist to simulate power converters, generators, ...
7
Optimal Control Design of Static Synchronous Series Compensator for Damping Power System Oscillation
... In power systems, there exists a continuous challenge to improve dynamic performance of power ...a power electronic based device that has capability of controlling the power flow ...
5
Análise exergética, termoeconômica e ambiental de um sistema de geração de energia . Estudo de caso: usina termoelétrica UTE - Rio Madeira
... / Tuna, C.E.2003; “Thermoeconomic analysis method for optimization of combined heat and power systems.. Progress in Energy and Combustion science, vol.[r] ...
195