Reactive power
Multiobjective Metaheuristics Optimization in Reactive Power Compensation
... Abstract: - An e fficient operation requires delimitation or optimization methods for the improvement of technical - economic indicators to achieve energy efficiency in industrial networks. This article proposes a ...
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Interaction between AVR reactive power control and high power AC-DC converter control as possible cause of instability
... At first sight, these oscillations seemed inter-area electromechanical oscillations, but carried out studies suggest that this oscillatory behavior could be a consequence of interaction between Reactive ...
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TítuloStudy of the sustainability of electrical power systems: analysis of the causes that generate reactive power
... instantaneous reactive power of the balanced voltages system and the unbalanced voltages system, we find terms which only arise for unbalanced ...states, reactive power is quantified as the ...
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Synchronous compensators . Models verified by test of automatic voltage regulator, reactive power control and voltage joint control
... Fig 1 shows the substation Ezeiza where the SCs are emplaced. Each pair of SCs is connected to one of the two secondaries of a transformer rated 132/13.8/13.8 kV and 250/250/250 MVA with Yd1/Yd1 connection and with ...
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Reactive an harmonics compensation in a medium voltage distriburion nertwork with active filters
... the power systems has been demanding the compensation of disturbances caused by ...losses, reactive power, and resonance problems, de-rating of distribution equipment, harmonic interactions between ...
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Power quality measurements and operating characteristics of electric arc furnaces
... some power quality quantities to check the reference levels at the PCC and the emission limits of the arc furnace as a ...flicker, power factor and active and reactive ...
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Control contributions to the universal operation of wind turbines
... active power transfer is now fixed by the local ...load power demands, the GS control should adopt a quasi grid-forming strategy, participating in the local voltage magnitude and frequency ...active ...
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Modeling, simulation and validation of generic wind turbine models based on international guidelines
... active power response after a fault is ...active power, there is a tendency for the error at partial load to be less than that at nominal ...For reactive power, this tendency is not observed; ...
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Power quality measurements in a steel industry with electric arc furnaces
... same power rating will be connected in the ...some power quality indicators to check the reference levels at the Point of Common Coupling (PCC) and the emission levels of the arc furnace as a disturbing ...
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Model Predictive Control (MPC) for the Power Converters for Renewable Energy Generation Systems with Switch Fault Tolerance Capability
... direct power control (PDPC) and predictive direct torque control (PDTC) of DFIG were introduced in [14]-[15], where two active vectors and one zero vector were applied during a switching period according to lookup ...
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Decentralized solution of optimal reactive planning in multi area power system
... This paper describes a method for the decentralized solution of the optimal reactive power flow (ORPF) problem in interconnected power systems. The ORPF model is solved in a decentralized framework, ...
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Comparison of active filters topologies in medium voltage distribution power systems
... of power electronics as an essential interface in power systems to improve Power Quality ...losses, reactive power, and resonance problems, de-rating of distribution equipment, harmonic ...
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Modelo de control y gestión para la Empresa Big Brother Supply
... TATTOO POWER 10090010010008 HAIR-MANICHV-4NZ-DEPURPDREM HAIR COLOR MANIC PANIC HIGH DEPURPDREM 1009 HAIR COLOR 10090010010009 HAIR-MANICHV-4NZ-ELECTRAME HAIR COLOR MANIC PANIC HIGH ELECTRAME 1009 HAIR COLOR ...
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Power Quality
... Non-linearity of electrical parameters of luminaires seems to have significant influence on power quality. In luminaires with conventional ballast, non-linearity is generated by discharge lamp as well as choke. ...
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Power stretch
... Para POWER STRETCH es necesario tener la capacidad de cuidar cada peso invertido en el proyecto para que así cada uno de estos se pueda usar de la mejor forma, es decir con el fin de suplir un objetivo y/o ...
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Power Trip
... obstante POWER TRIP tiene como futuro crear la página web en donde todos los públicos puedan acceder a cada uno de los servicios y productos sin necesidad de comunicarse en los medios alternativos si no que siendo ...
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Antgenos epidrmicos no constitutivos con reactividad cruzada hacia antgenos estreptoccicos en la psoriasis
... different human tissues, including skin (21-23). Swerlick et al., and Cunningham and Swerlick, using indirect immunofluorescence, have demonstrated that monoclonal antobodies against S. pyogenes recognize antigens both ...
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Reactive mobility by failure
... In this paper we describe MoviLog [11], a platform for Prolog-based mobile agents that aims at reducing the development effort while fully exploiting available network resources. MoviLog is based on a novel concept ...
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Wind Power Integration on Interconnected or Isolated Upstream Facilities
... wind power plant has certain advantage in comparison with the other cases when the facility is subjected to a severe ...wind power plant is capable of delivering reactive power to the facility ...
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Comparison load models in harmonic flows
... For the last years an important increase of nonlinear loads in the distribution systems has been produced. It has caused the increase of waveform voltage and current supply distortions with the consequent loss in the ...
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