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Review of industrial communication networks in the control of small-scale autonomous power supply systems
2009
Osadcuks, V., Latvia Univ. of Agriculture, Jelgava (Latvia) | Galins, A., Latvia Univ. of Agriculture, Jelgava (Latvia)
This article gives a review of modern networking technologies and standards used in the development of distributed control systems. Study of related scientific and professional literature has been performed, and basing on it a multi-level model of digital network structure in the field of small-scale autonomous combined power systems has been proposed. Necessity of integration of autonomous powering into SmartHouse systems and related distributed computing and networking issues are reflected as well. As there is a wide variety of industrial networking standards used, this review covers and groups more frequently used protocols and stacks from the view of OSI (Open Systems Interconnection) reference model and layers of industrial automation. The aim of this article is to give a reference-point in the development of distributed control systems in the field of small-scale autonomous power supply and integration of them in SmartHouse systems.
Показать больше [+] Меньше [-]A study on rural energy experiment [in Bangladesh]
1994
Sharifullah, A.K. | Azad, A.K.
Energy efficiency assessment of heating mould option using a program EnergyPRO
2001
Visockis, E. (Latvia Univ. of Agriculture, Jelgava (Latvia). Faculty of Engineering. Inst. of Agricultural Energetics)
It is very important to use the exact investment model for energy enterprises. Giant investment is necessary for establishing continued energy systems using renewable energy resources. Demand of the heat energy usually is higher in a winter period compare to the summer time. Program combinations of different heating modus are researched using EnergyPRO.
Показать больше [+] Меньше [-]Rural development indicators and non-agricultural entrepreneurship
2001
Sudakova, L. (Estonian Agricultural Univ. (Estonia). Inst. for Rural Development)
