hybrid power Articles
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A novel discrete multi-objective particle swarm optimisation (MOPSO) technique for optimal hybrid power filter compensator schemes
This paper presents a novel algorithm for a discrete search optimisation and an approach to solve the problem of the hybrid power filter compensator with the design of C-type filter and fixed capacitor bank using discrete multi-objective particle swarm optimisation (MOPSO) method. This novel optimisation approach, a multi-objective particle swarm optimisation (MOPSO) method is implemented to ...
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Selective harmonic frequency–based non–linear load compensation using hybrid active power filter
This paper presents a hybrid active power filter for harmonics and reactive current compensation while reducing the rating of active power filter. The proposed topology of hybrid active power filter uses the combination of active power filter and a new self–tuned passive filter. The control technique of the proposed system separates the compensation frequency band for active and passive filters. ...
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Reactive power compensation of wind-diesel hybrid power systems using Matlab/Simulink
This article presents reactive power compensation of isolated wind-diesel hybrid power system for realistic load disturbance using Matlab/Simulink. The mathematical model of the system based on Matlab/Simulink is developed. Reactive power control performance is compared using three different types of Static VAR Compensator (SVC) models. Transient responses for step plus normally distributed and ...
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A new transformerless series hybrid active power filter (TL-SHAPF) topology
This paper presents a new transformerless series hybrid active power filter topology (TL-SHAPF). The active filter is in series with a capacitor. This combination is in parallel with an inductor and the entire arrangement is inserted in series with the line without the transformer. In this topology, current division method is employed along with series and parallel resonance concepts. The source ...
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Reactive power control of wind-diesel-micro-hydro hybrid power systems using matlab/simulink
This paper presents reactive power control of isolated wind-diesel-micro-hydro hybrid power system for realistic load disturbance using matlab/simulink. The mathematical model of the system based on matlab/simulink is developed. Reactive power control performance is compared using three different types of Static VAR Compensators (SVC). Transient responses for step plus normally distributed or ...
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A frequency control method for isolated photovoltaic-diesel hybrid power system without smoothing renewable power variations
In this paper, a frequency control method is introduced for photovoltaic-diesel hybrid system by using a load estimator and an energy storage system. The proposed method is compared with an energy storage based conventional control method and with a fuzzy based frequency control method. Simulation results show that the proposed method is feasible to reduce the frequency deviations of the isolated ...
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Set values for a power-split hybrid electric vehicle through numerical optimisation
This paper deals with the determination of set values for the real-time control of a power-split Hybrid Electric Vehicle (HEV). Different programming problems are formulated for the operating modes 'hybrid propulsion', 'electrical propulsion' and 'regenerative braking'. Numerically robust solution procedures are developed and applied to these problems. The resulting set values for the power ...
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Solar powered mini steam power plant: a simulation approach
The solar powered steam power plant is a mini power plant that is meant to generate power at the location of the consumer hence playing a pivotal role in distributed power generation. This plant will also have a huge impact on the environment as it utilises the sun's energy, making it eco–friendly and reducing its impact on the environment by reducing the amount of fossil fuel consumption. In ...
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Design of an autonomous renewable hybrid power system
This paper presents the development of an optimisation model for the design of an autonomous solar-wind hybrid system in combination with battery bank and diesel generator. The performance of solar and wind system is evaluated using new practical mathematical models, in combination with hourly measured meteorological data. Loss of power supply probability technique is used as a key system ...
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Optimal location of DG for maintaining distribution system stability: a hybrid technique
To enhance the distribution power quality and maintains the voltage stability is a challenging tasks in the complex distribution network. This can be achieved through the distributed generation (DG). In this paper, a hybrid technique has been proposed which improves the distribution stability by allocating the DG at the optimal place. This technique uses the artificial neural network (ANN) and ...
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Engineering hybrid nano-devices powered by the F1-ATPase biomolecular motor
Hybrid nano-devices that encompass organic and inorganic components offer truly unique and flexible functionalities. With integrated biomolecules and active proteins, it is plausible to envision seamless interfacing with nastive biological environments. The ability to incorporate inorganic features not only enables the synthesis of complex systems, it provides a myriad of options in custom ...
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207 MWp Wind-Solar Hybrid Power Plant at Village Neemba, Jaisalmer, Rajasthan - Case Study
This plant is AMPIN’s first solar wind hybrid project. ...
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Vattenfall readies first three-way hybrid
Vattenfall has arranged the finance to build a new hybrid project in the Netherlands, investing €35 million to add solar and battery components to an under-construction wind site. The €61 million Haringvliet hybrid site on Goeree-Overflakkee in South Holland will comprise 22MW of wind capacity, 38MW of solar and a 12MWh battery. It is the first time Vattenfall will have combined all ...
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Optimisation design of an energy management strategy for hybrid vehicles
This paper presents an innovative method to analyse and design an optimal energy management strategy for a power-split power train hybrid vehicle. A hybrid dynamical system theory is introduced to formulate the problem of hybrid vehicle control system design that incorporates both continuous and discrete dynamics. The sequential quadratic programming method is proposed to optimise power ...
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Renewable Energy Systems - Case Study
Overview Generating renewable electricity is an important way to reduce carbon dioxide (CO2) emissions and many countries are installing wind and solar power plants to help meet targets for cutting CO2. One drawback of these energy sources is their variability: the wind tends to blow intermittently and solar power is only available during the daytime. Hence renewable power plants either have to ...
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Minimum Total Harmonic Distortion on board Scandlines New Hybrid Ferries Berlin & Copenhagen - Case Study
In 2016, Scandlines inaugurated two new hybrid ferries for the Rostock-Gedser route. In order to improve the power quality, Scandlines installed active filters on board M/V Berlin and M/V Copenhagen. Before commissioning, Scandlines’ new hybrid ferries had a power quality of THDV 15%. In order for the ferries to go into operation, the power quality had to be reduced to below 8 percent THDV ...
By DESMI A/S
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Project - Perhentian Island Solar Hybrid Minigrid
Type: Island Minigrid System with Solar, Wind, Storage Location: Perhentian Island, Malaysia Client: TNB-ES Utility Island Solar Hybrid Integrating Solar, Wind, Energy Storage and Diesel Solar: 80 kWp Wind: 200 kW Storage: 480 kWh Best known as a tourist fishing village with popular coral snorkelling, jungle walks and tropical beaches, Perhentian is also home to one of South-East ...
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Examining the very latest updates on CSP Plants around the world
The CSP industry has seen several plants leaving the status of ‘planning’ or ‘under construction’ to operation in the last 12 months, most of them located in Spain and the US. In fact, between 2010 and 2011, Spain installed 410 MW and the USA 79MW. Invaluable data like this and more has been compiled as part of CSP Today’s latest report: The Concentrated Solar Power ...
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Control and small-signal analysis of battery and supercapacitor hybrid energy storage systems
This paper is devoted to control strategies for an active battery and supercapacitor hybrid energy storage system using the master-slave control scheme, where the charging and discharging currents of the supercapacitor are dependent on that of battery and the current sharing ratio depends upon the load conditions. A small-signal model is proposed, which considers the variations in the currents of ...
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Diesel vs Electric
In recent years, I have had numerous conversations with customers considering going electric. Regardless if we are discussing concrete crushers or wood grinders, the answer is normally not cut and dry. Let’s start off with the obvious. For those of you who have 460v, 3 phase, 60 Hertz power at your site and all of your recycled material is trucked to you free of charge, the decision is ...
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