نتایج جستجو برای: energy optimization

تعداد نتایج: 954074  

Journal: :Physical review 2022

We study the effects of entanglement and control parameters on symmetry energy landscape optimization performance variational quantum circuit. Through a systematic analysis Hessian spectrum, we characterize local geometry at random point along an trajectory. argue that decreasing entangling capability increasing number circuit have same qualitative effect eigenspectrum. Both low-entangling abun...

Journal: :Journal of Electrical Engineering and Information Technologies 2021

In this paper, an off-grid hybrid energy system consisting of micro run-of-river hydro power plant, photovoltaic system, wind turbines, diesel generator as a back-up source, batteries and converters is studied. The objective research to obtain the cost effective configuration which will meet consumption demands, respecting total net present costs. HOMER software used simulate determine most app...

Strategic bidding in joint energy and spinning reserve markets is a challenging task from the viewpoint of generation companies (GenCos). In this paper, the interaction between energy and spinning reserve markets is modeled considering a joint probability density function for the prices of these markets. Considering pay-as-bid pricing mechanism, the bidding problem is formulated and solved as a...

A mobile ad-hoc network (MANET), a set of wirelessly connected sensor nodes, is a dynamic system that executes hop-by-hop routing independently with no external help of any infrastructure. Proper selection of cluster heads can increase the life time of the Ad-hoc network by decreasing the energy consumption. Although different methods have been successfully proposed by researchers to tackle...

This paper presents a comprehensive operation model for micro grids operating in the islanded mode. Various energy sources including diesel engine generator, micro turbine, wind turbine and photovoltaic cell as well as battery storage and AC/DC rectifier/inverter are included in the modeling of the micro grid. Fuel costs, emission costs, and operation and maintenance costs of these sources as w...

Considering the great significant role that routing protocols play in transfer rate and choosing the optimum path for exchange of data packages, and further in the amount of consumed energy in the routing protocol, the present study has focused on developing an efficient compound energy algorithm based on cluster structure which is called active node with cluster structure. The purpose of this ...

M. Masih-Tehrani , M.R. Hairi-Yazdi , V. Esfahanian,

In this paper, the development and optimization of Power Distribution Control Strategy (PDCS) have been performed for a Hybrid Energy Storage Systems (HESS) of a Series Hybrid Electric Bus (SHEB). A common PDCS is based on the use of Ultra-Capacitor (UC) pack. A new simple PDCS is developed as a battery based one. For the battery based PDCS, four parameters ar...

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