SOFTWARE AND ALGORITHMIC SUPPORT FOR ENERGY AUDIT OF BUILDINGS AND FOR THEIR ENERGY CERTIFICATION
| Autor: | Kostiantyn Pokrovskyi, Anton Malinovskyi, Andrii Muzychak, Volodymyr Turkovskyi |
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| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | POWER ENGINEERING: economics, technique, ecology. :96-102 |
| ISSN: | 2308-7382 1813-5420 |
| DOI: | 10.20535/1813-5420.2.2018.147365 |
| Popis: | The insufficient supply of Ukraine with its own energy resources determines the topicality of the reduction of energy consumption, in particular in the housing and communal sector. The important means, which are supposed to promote energy efficiency increasing, are energy passport and energy certificate. Their development requires an energy audit. The basis for carrying out the energy audit and drawing up an energy passport and an energy certificate is the current regulatory framework, which has undergone significant changes in recent years in order to adapt it to international regulatory framework. The changes form new requirements which the software of energy management should correspond to. The most significant changes are the transition to the estimation of energy efficiency of the building from the specific heat consumption for heating to the annual energy demand for heating, cooling and heat water supply and the need to calculate the energy demand according to the energy balances of all building zones. The changes are the basis for the formation of basic software objects such as building, building zone and energy balance. Next each basic object can be supplemented by other necessary components. This is illustrated in the article on an example of describing the several objects by UML-tools. It allows us to describe the relationships among objects in concepts of UML-scheme according to the properties of an object type. According to the capabilities of modern software the structure scheme of each application should contain subsystems as application software as information provision. The structure of such a structural-functional scheme includes both general-purpose subsystems of the lower level, as well as applications that provide the specialization of the software. According to the described structure the program “Energy efficient building”, which is part of the specialized package, is modernized in Lviv Polytechnic. The program allows performing the main tasks such as performance of energy audit of building, substantiation of system of energy-saving measures and drawing up of energy passport and energy certificate of building. |
| Databáze: | OpenAIRE |
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