4. Списание Компютърни науки и комуникации | Journal of Computer Science and Communications
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Item ИЗСЛЕДВАНЕ ПРОЦЕСИТЕ НА ОБМЕН НА ЕЛЕКТРОЕНЕРГИЯ В УСЛОВИЯТА НА ЕНЕРГИЙНА КРИЗА(Бургаски свободен университет, 2021) Сейменлийски, КаменThe integration of the energy system of the Republic of Bulgaria within the European Network of Transmission System Operators (ENTSO-E) began in 2009. The ENTSO-E was established and mandated by the EU's Third Legislative Package for the Internal Energy Market, which aims to further liberalize the EU's gas and electricity markets. The ENTSO-E is responsible for the management of the electricity transmission system and for the authorization of trade and supply of electricity across EU borders and includes 43 transmission system operators from 36 countries in Europe. Integration processes within the European Union have had a significant impact on cross border exchanges in electricity. The change in its nature is the subject of this article.Item ЕКСПЕРТИЗИ ПРИ МАНИПУЛАЦИИ НА СРЕДСТВА ЗА ТЪРГОВСКО МЕРЕНЕ В СГРАДНИ ЕНЕРГИЙНИ СИСТЕМИ(Бургаски свободен университет, 2020) Симионов, РадославThe modern development of technologies has significantly changed the type of events that are the subject of electrical engineering expertise. In recent years, there has been a decrease in expertise due to accidents in industrial systems due to the introduction of modern means of protection set by European Union standards. The share of expertise in accidents in building energy systems due to obsolete and depreciated electrical equipment still remains large. The development of IT technologies and their application in modern energy has led to a faster change of external devices compared to those used for domestic purposes. The various projects implemented by the electricity distribution companies and the change of ownership of the meters for electricity metering have enabled modern digital electricity meters to enter the practice. They work in parallel with the still available electromechanical and hybrid measuring instruments. The intelligent energy networks required in modern technology also require modern means for measuring and regulating the flows of consumed electricity. The controllable microprocessor electricity meters introduced by the electricity distribution companies are the first step in the construction of such intelligent energy networks.Item ИЗСЛЕДВАНЕ ПРОЦЕСИТЕ НА ВЗАИМОДЕЙСТВИЕ МЕЖДУ ЕНЕРГИЙНИТЕ СИСТЕМИ НА БЪЛГАРИЯ И ГЪРЦИЯ В СЪВРЕМЕННИТЕ УСЛОВИЯ(Бургаски свободен университет, 2020) Сейменлийски, КаменIn the 1990s, when most national markets for electricity and gas were still monopolized, the European Un io n a n d the Member States decided to gradually open those markets to competition. The first liberalization directives (first energy package) were adopted in 1996 (electricity) and 1998 (natural gas) and had to be transposed into the legal systems of the Member States by 1998 (electricity) and 2000 (natural gas). The second energy package was adopted in 2003 and its directives had to be transposed into national law by the Member States by 2004, with some provisions coming into force only in 2007. Industrial consumers and households were already able to choose their suppliers natural gas and electricity from a wider range of competitors. In April 2009, a third legislative package was adopted to further liberalize the internal market for electricity and gas, which amended the second legislative package and was a milestone for the completion of the intern a l energy market. All these changes, as well as momentary factors, have affected the processes of electricity exchange between European countries.