Article metrics

  • citations in SCindeks: 0
  • citations in CrossRef:0
  • citations in Google Scholar:[=>]
  • visits in previous 30 days:10
  • full-text downloads in 30 days:8
article: 1 from 13  
Zbornik radova, Elektrotehnički institut "Nikola Tesla"
2016, iss. 26, pp. 101-117
article language: Serbian
document type: Professional Paper
doi:10.5937/zeint26-12324

Creative Commons License 4.0
Analysis of electrical energy consumers operation in the heating plant with proposal of energy savings measures
University of Belgrade, Electrical Engineering Institute “Nikola Tesla“, Belgrade

e-mail: anikolic@ieent.org, radoslav.antic@ieent.org

Abstract

The results of power quality measurements, obtained during an energy audit in the heating plant Vreoci in the Electric Power System of Serbia, are presented in the paper. Two steam boilers, rated at 120MW each, are installed in this heating plant, using coal as a fuel. The energy audit encompassed the measurements of the complete set of parameters needed to determine the thermal efficacy of boilers and the entire heating plant. Based on the measurement results, several technical measures for improving energy efficiency of the plant are proposed. The measures evaluated in the paper should contribute to the reduction of fossil fuel usage and CO2 emissions, thereby resulting in a significant impact in both financial and ecological areas.

Keywords

heating plant; mill; energy efficiency; energy audit; measurements; energy saving measures; frequency converter

References

*** (2010) Directive 2010/75/EU of the European Parliament and of the Council on industrial emissions (Integrated pollution prevention and control - IPPC)
*** (2013) Zakon o efikasnom korišćenju energije. Sl. Glasnik RS, 25/13
*** (2006) Reference document on best available techniques for large combustion plants. European Commission, July
*** (2014) International standard ISO 50004: Energy management systems: Guidance for the implementation, maintenance and improvement of an energy management system. ISO 20.01
*** (2004) Zakon o integrisanom sprečavanju i kontroli zagađenja životne sredine. Službeni glasnik RS, br. 135
*** (2014) International standard ISO 50002: Energy audits: Requirements with guidance for use. ISO 12.05
*** (2009) Reference document on best available techniques for energy efficiency. European Commission, February
EC (2009) Full impact assessment (regard to ecodesign requirements for electric motors). SEC (2009)1014
Shi, Y., Wang, J., Liu, Z. (2015) On-line monitoring of ash fouling and soot-blowing optimization for convective heat exchanger in coal-fired power plant boiler. Applied Thermal Engineering, 78: 39-50