About the optimal displacement power factor of electric power supply systems

Authors

DOI:

https://doi.org/10.15587/2312-8372.2015.36950

Keywords:

electric power, electric power supply, reactive load, displacement power factor

Abstract

Based on the physics of electric power transmission in electric power systems, it is proposed during the calculations of modes not use the peak value of reactive power, which it is usually operated in this case and its current value. This is possible because mathematically and practically reactive electric power as part of the internal electric power of electric power system varies sinusoidally and increases active losses and reduces the carrying capacity of electric power networks of specific electric power consumers and electric power supply networks of organizations.

It is proposed the algorithms of damage determination from reactive load of electric power transmission based on consideration of its displacement power factor that must meet the current value of its reactive power.

It is argued that the practice of billing calculation for reactive load of electric power consumers that exists in our time because at the state level, there are regulations that require such payment that neither theoretically nor practically impossible. It is obvious that such practice contradicts the moral and legal norms and must be stopped.

Author Biography

Олександр Іванович Дорошенко, Odessa National Polytechnic University, 65044, Ukraine, Odessa, Shevchenko Ave, 1

Candidate of Technical Sciences, Associate Professor

Department of electrical and energy management

References

  1. Doroshenko, O. I. (2014). Modeling of electric power systems. Technology Audit And Production Reserves, 5(3(19)), 4-8. doi:10.15587/2312-8372.2014.27920
  2. Doroshenko, O. I. (2014, 22-30 October). Pro matematyku i fizyku elektroperedachi. Materialy X mizhnarodnoi naukovo-praktychnoi internet-konferentsii “Novyny naukovoi dumky”. Praha, 15-22.
  3. Pro zatverdzhennia Metodyky obchyslennia platy za peretikannia reaktyvnoi elektroenerhii. (2002). Nakaz Ministerstva palyva ta enerhetyky Ukrainy № 19 vid 17.01.2002. Ofitsiinyi visnyk Ukrainy, № 48, 71-147.
  4. SOU–N MPE 40.1.20.510.:2006. Metodyka vyznachennia ekonomichno dotsilnykh obsiahiv kompensatsii reaktyvnoi enerhii, yaka peretikaie mizh elektrychnymy merezhamy elektroperedavalnoi orhanizatsii ta spozhyvacha (osnovnoho spozhyvacha ta subspozhyvacha). (2006). Kyiv, 48.
  5. Metodyka vyznachennia neratsionalnoho (neefektyvnoho) vykorystannia palyvno-enerhetychnykh resursiv. (2009). Nakaz Natsionalnoho ahentstva Ukrainy z pytan zabezpechennia efektyvnoho vykorystannia enerhetychnykh resursiv. Kyiv, 13.
  6. Litvak, L. V. (1957). Povyshenie koeffitsienta moshchnosti na promyshlennyh predpriiatiiah. L.: Gosenergoizdat, 191.
  7. Banin, D. B., Yandulskyi, O. S., Banin, M. D., Bodnar, A. M., Hnatovskyi, A. V. (2004). Ekonomichni ekvivalenty reaktyvnoi potuzhnosti. Matematychnyi ta chyselnyi analiz. Promelektro, № 1, 22-33.
  8. Rohalskyi, B. S., Nanaka, O. M. (2004). Pro vykorystannia ekonomichnykh ekvivalentiv reaktyvnoi potuzhnosti dlia vyznachennia platy za peretikannia reaktyvnoi elektroenerhii mizh enerhopostachalnymy kompaniiamy i yikh spozhyvachamy. Promelektro, 4, 44-51.
  9. Rohalskyi, B. S., Nanaka, O. M. (2005). Ekonomichni ekvivalenty reaktyvnoi potuzhnosti (EERP) ta yikh vykorystannia. Visnyk VPI, № 6, 126-129.
  10. Demov, O. D., Hryhorash, Yu. A., Palamarchuk, O. P., Bandura, I. O. (2010). Pro rozrakhunok ekonomichnoho ekvivalenta reaktyvnoi potuzhnosti. Promelektro, № 2, 3-7.
  11. Doroshenko, O. I. (2014). About the economic equivalent of reactive power of electric supply systems. Technology Audit And Production Reserves, 6(5(20)), 26-30. doi:10.15587/2312-8372.2014.29965

Published

2015-01-29

How to Cite

Дорошенко, О. І. (2015). About the optimal displacement power factor of electric power supply systems. Technology Audit and Production Reserves, 1(1(21), 30–34. https://doi.org/10.15587/2312-8372.2015.36950