|
Scientific paper ID 1729 : 2018/3
ABOUT THE FORMULATION OF APPROACHES AND CONCEPTS FOR THE EVALUATION OF THE INFLUENCE OF ELECTROMAGNETIC SPHERE ON ELECTROMAGNETIC COMPATIBILITY IN ELECTRICITY SUPPLY SYSTEMS.
Vasilev R.N., Kirov R.M., Giurov V.N., Proikov М.А., Panchev H.I The work on a proposed specific approach for the interpretation and evaluation of ”Electromagnetic Compatibility” by examining and combining artificially created and natural electromagnetic disturbances and the possibilities for their quantification. The object of the study is the power supply systems with their characteristics and parameters and various power systems of HV and MV. EMC as an electrical category is considered to be composed of infrastructure electrical components and electromagnetic and power components. The sources for deterioration of the electromagnetic environment are mainly the HV and MV electricity facilities, operating both in established regimes and in transition processes. The impact of lightning, radio frequency fields, static electricity, etc. is evaluated sources of electromagnetic interference. Numerical definitions of different characteristics and parameters of EMC systematized mathematical formalizations and simplified analytical expressions. The current through the human body, the intensity of the magnetic field in the single-phase hp, the intensity of the pulsed magnetic fields, the minimum allowable distances, etc. are defined parameters. The approach developed allows the EMC to look at a complex notion that takes into account the characteristics of the environment in which the phenomenon manifests itself, as well as the characteristics of the sources of interference. Such an approach is characterized by a high degree of relevance, identity and adequacy for the problem being addressed.
електромагнитна съвместимост електроснабдителни системи(ЕСС); влияние на електромагнитните полетаelectromagnetic compatibility power supply systems influence of electromagnetic fieldsVasilev R.N. Kirov R.M. Giurov V.N. Proikov М.А. Panchev H.I BIBLIOGRAPHY [1] Aleksandrov A., Elektricheski aparati, TU-Sofiya, ISBN 945-438-236-4, Sofiya, 1999. ( [1] Александров А., Електрически апарати, ТУ-София, ISBN 945-438-236-4, София, 1999. ) [2] Lichev A., Elektricheski aparati i elektrotehnologiya,“Tehnika“,Sofiya. 1980. ( [2] Личев А., Електрически апарати и електротехнология,“Техника“,София. 1980. ) [3] Valchev M., Georgiev M., Todorova A., Dyustabanov G., Toshev P., Tehnika na visokite naprezheniya, DI „Tehnika“, Sofiya, 1980. ( [3] Вълчев М., Георгиев М., Тодорова А., Дюстабанов Г., Тошев П., Техника на високите напрежения, ДИ „Техника“, София, 1980. ) [4] Borovikov V.A., i dr. , Elektricheskie seti energeticheskih sistem, „Energiya“, L., 1977. ( [4] Боровиков В.А., и др. , Электрические сети энергетических систем, „Энергия“, Л., 1977. ) [5] Energetika za rubezhom, upravlenie energosistemami i svyaz, M., Energoatomizdat, 1986. ( [5] Энергетика за рубежом, управление энергосистемами и связь, М., Энергоатомиздат, 1986. ) [6] Burgsdorf V.V., Yakobs A.I., Zazemlyayushtie ustroystva elektroustanovak, M. Energoatomizdat, 1987. ( [6] Бургсдорф В.В., Якобс А.И., Заземляющие устройства электроустановак, М. Энергоатомиздат, 1987. ) [7] Dyakov A.F., i dr., Elektromagnitnaya sovmestimost v elektroenergetike i elektrotehnike, M., Mir „Energoatomizdat“ ISBN 5-283-02589-6, 2003. ( [7] Дяков А.Ф., и др., Электромагнитная совместимость в электроэнергетике и электротехнике, М., Мир „Энергоатомиздат“ ISBN 5-283-02589-6, 2003. ) [8] Karmashev V.S., Elektromagnitnaya sovmestimost tehnicheskih sredstv, Spravochnik, M., 2001 ( [8] Кармашев В.С., Электромагнитная совместимость технических средств, Справочник, М., 2001 ) [9] Ovsyannikov A.G., Elektromagnitnaya sovmestimost v elektroenergetike, Novosibirsk, NGTU, 2002. ( [9] Овсянников А.Г., Электромагнитная совместимость в электроэнергетике, Новосибирск, НГТУ, 2002. ) [10] Brinmann K. EMV biologischer Systeme. Bd. 6 Untersuchgen der magnetischen Flussdichten in Wohnungen und Industrie und deren biologischen Bewertung – Berlin Offenbach, 1999. [11] Morillon F., ResrosioN., CuinshonL., Adam Ph., Lisik H.: Calculation ot the electromagnetic field emitted by an EHV substation, CIGRE, 1994 [12] Armanini D., Conti R., Mantini A., Nicolini P.: Measurements of power-frequency magnetic fields around different industrial and household sources, CIGRE, 1990 [13] Wiggins C.M., Thomas D.E., Nickel F.S., Wright S.E. Transient Electromagnetic Interference in Substations, IEEE Winter Meeting New York, 1994. [14] Cortina R., Porrino A., P.C.T. Van Der`Laar, A.P.J. Van Deursen. Analysis ot EMC problems on auxiliary equipment in electrical installations due to lighting and switching operations - CIGRE, 1992. [15] Iliya Iliev – Kritichen analiz na problemite svarzani s vliyanie na vanshni konsumatori varhu kachestvoto na elektricheska energiya. str. 136 sbornik Energien forum NTSEB 27-30 yuni 2017g. ( [15] Илия Илиев – Критичен анализ на проблемите свързани с влияние на външни консуматори върху качеството на електрическа енергия. стр. 136 сборник Енергиен форум НТСЕБ 27-30 юни 2017г. ) [16] Iliya Iliev I.H., Proykov M.A., Kirov R.M. – Podobryavane na elektromagnitnata savmestimost v elektrosnabditelnite sistemi pri nadlazhna kompensatsiya na reaktivnite tovari.str. 156 sbornik Energien forum NTSEB 27-30 yuni 2017g. ( [16] Илия Илиев И.Х., Пройков М.А., Киров Р.М. – Подобряване на електромагнитната съвместимост в електроснабдителните системи при надлъжна компенсация на реактивните товари.стр. 156 сборник Енергиен форум НТСЕБ 27-30 юни 2017г. ) [17] Iliya Iliev I.H., Proykov M.A., Kirov R.M. – Izsledvane na elektromagnitnata savmestimost pri eksploatatsiya na prokatni stanove. str. 392 sbornik Energien forum NTSEB 27-30 yuni 2017g. ( [17] Илия Илиев И.Х., Пройков М.А., Киров Р.М. – Изследване на електромагнитната съвместимост при експлоатация на прокатни станове. стр. 392 сборник Енергиен форум НТСЕБ 27-30 юни 2017г. ) |