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Statistical analysis of supply voltage levels for rural customers

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In the elaboration, levels of supply voltage at the ends of loaded low-voltage lines were statistically evaluated, describing them using basic statistical measures and examining the frequency distributions. Levels of voltages and time of their occurrence on the background of current regulations were also assessed. It was found out that in spite of the fulfilment of statutory requirements electricity consumers complained about the poor, in their opinion, quality of the voltage.
Słowa kluczowe
Twórcy
autor
  • University of Agriculture in Krakow
  • University of Agriculture in Krakow
Bibliografia
  • 1. Strzałka-Gołuszka K., Strzałka J. 2010. Power quality and its influence on the work of electrical receivers. Krakow: Bulletin of the Polish Electricians Association, No. 182-183, Pp. 39-65. (in Polish)
  • 2. Goshko M. 2015. Investigation of contemporary illuminants characteristics the led lamps example. Econtechmod, No. 4, Pp. 65-70.
  • 3. Markiewicz H., Klajn A. 2001. Influence of changes of the parameters determining the power quality on the receivers’ work. Wroclaw: Publishing House of the Polish Center of Copper Promotion, No. 02/03, Pp. 3-20. (in Polish)
  • 4. Kowalski Z. 2007. Power quality. Lodz: Publishing House of the Lodz University of Technology. (in Polish)
  • 5. Bednarek K. 2006. Electromagnetic compatibility – the standard and legal problems. Computer applications in electrical engineering (ed. R. Nawrowski). Poznan: ALWERS Press, Pp. 89-105.
  • 6. Ciszewski T., Olczykowski Z. 2005. Quality and safety power of servers. Radom: Elektryka, No. 1. (in Polish)
  • 7. Łukasik Z., Ciszewski T., Olczykowski Z. 2007. Influence of power quality on the stability of computer systems. Zakopane: XI International Conference "Computer support systems science, industry and transport”, Pp. 509-514. (in Polish)
  • 8. Hanzelka Z. 2009. Power quality. Vademecum of an electrician (ed. J. Strojny), Warszawa: COSiW SEP Library, Pp. 629-653.(in Polish)
  • 9. Hanzelka Z., Firlit A. 2013. Poor quality of electricity supply threat to the proper operation of industrial receivers. Skawina: IV Conference Producers of Electricity and Heat. (in Polish)
  • 10. Hanzelka Z. 2004. Electric power quality in a rural environment – analysis of selected cases. Jachranka: II National Conference "Electrical power in rural areas", Pp. 22-28. (in Polish)
  • 11. Musiał E. 2004. Power quality assessment in industrial systems. Jurata: Scientific Conference "Automation, measurement, disruptions", Pp. 103-122. (in Polish)
  • 12. Bielecki S. 2007. Power quality on the energy market. Przegląd Elektrotechniczny, No. 7/8, Pp. 68-72. (in Polish)
  • 13. Pawlęga A. 2003. The problems of power quality in places of its delivery to individual customers. Przegląd Elektrotechniczny, No. 11, Pp. 805-810. (in Polish)
  • 14. Bocheński B. 2006. Influence of voltage distortion on loadability of power transformers. Przegląd Elektrotechniczny, No. 1k, Pp. 28-31. (in Polish)
  • 15. Hołdyński G., Skibko Z. 2010. Problems connected with operation of power transformers supplying nonlinear loads. Wiadomości Elektrotechniczne, No. 5, Pp. 32-35. (in Polish)
  • 16. Kulczycki J., Niewiedział E., Niewiedział R. 2009. Selected problems of rural networks’ development. INPE - Monthly of the Polish Electricians Association, No. 122-123, Pp. 75-85. (in Polish)
  • 17. Niewiedział E., Niewiedział R. 2012. Needs for development and modernization of electrical power network in the country lands. Wiadomości Elektrotechniczne, No. 8, Pp. 3-10. (in Polish)
  • 18. Strożek K. 2009. Current needs of rural power networks' renewal and upgrading. Poznan: PTPiREE Press. (in Polish)
  • 19. Trojanowska M. 2009. Statistical evaluation of the quality of medium and low voltage networks on rural areas. Problemy Inżynierii Rolniczej, No. 4, Pp. 21-28. (in Polish)
  • 20. Trojanowska M., Nęcka K. 2007. Analysis of power supply voltage quality in rural farms. Agricultural Engineering, No. 7, Pp. 221-227. (in Polish)
  • 21. Regulation of the Minister of Economy on the detailed conditions for the functioning of the energy system. Journal of Laws from 2007, No. 93, item 623. (in Polish)
  • 22. PN-EN 50160. 2002. Parameters of supply voltage in public distribution networks. (in Polish)
  • 23. Statistical methods of data analysis (ed. W. Ostasiewicz). 1999. Wroclaw: Publishing House of the University of Economic. (in Polish)
  • 24. Popczyk J. 1991. Probabilistic models applied to power networks. Warszawa: WN-T Press. (in Polish)
  • 25. Marzecki J. 2007. Strategy of LV and MV power networks' development. Energetyka, No. 5, Pp. 326-337. (in Polish)
  • 26. Distribution power networks (ed. S. Kujszczyk). 2004. Warszawa: Publishing House of the Warsaw University of Technology. (in Polish)
  • 27. Ozorowski M. 2014. Elimination of voltage drops at the ends of LV lines. Energia Elektryczna, No. 2, Pp. 23-25. (in Polish)
  • 28. Ozorowski M. 2014. Voltage control at the ends of loaded LV lines. Wiadomości Elektrotechniczne, No. 9, Pp. 132-135. (in Polish)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-47f276e1-d51a-4bee-a089-170e2a912562
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