Abstract
The paper describes additional electric power losses which are not considered in traditional calculation methods for electric power losses in electrical grids. They include losses produced by high harmonic currents together with additional losses produced by fundamental frequency currents due to their unbalance. The Russian regulatory documents regarding the account of electric power transmission losses, do not consider the additional losses. The authors have obtained the mathematical description of electrical grid regimes and its implementation procedure, considering the additional electric power losses. The research allowed solving a number of important practical problems: • to determine the value of additional electric power losses factor (increase of specified losses on account of additional ones); • to identify the structure of losses due to fundamental and high harmonic currents; • to estimate the influence of fundamental frequency current unbalance on the level of losses. The developed approaches were tested on more than two hundred 110 kV overhead transmission lines (OTL). The software package for calculating additional electric power losses is used in two electric power systems of Russia.
| Original language | English |
|---|---|
| Title of host publication | 2014 9th International Forum on Strategic Technology, IFOST 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 351-354 |
| Number of pages | 4 |
| ISBN (Print) | 9781479960620 |
| DOIs | |
| Publication status | Published - 17 Dec 2014 |
| Event | 9th International Forum on Strategic Technology, IFOST 2014 - Cox's Bazar, Bangladesh Duration: 21 Oct 2014 → 23 Oct 2014 |
Other
| Other | 9th International Forum on Strategic Technology, IFOST 2014 |
|---|---|
| Country | Bangladesh |
| City | Cox's Bazar |
| Period | 21.10.14 → 23.10.14 |
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Keywords
- additional electric power losses
- overhead transmission lines
- total harmonic distortion
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Civil and Structural Engineering
- Building and Construction
- Fuel Technology
- Computer Networks and Communications
Cite this
Development of calculation methods for additional electrical power losses during transportation. / Akimzhanov, T. B.; Kharlov, N. N.; Borovikov, V. S.; Ushakov, V. Ya.
2014 9th International Forum on Strategic Technology, IFOST 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 351-354 6991138.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Development of calculation methods for additional electrical power losses during transportation
AU - Akimzhanov, T. B.
AU - Kharlov, N. N.
AU - Borovikov, V. S.
AU - Ushakov, V. Ya
PY - 2014/12/17
Y1 - 2014/12/17
N2 - The paper describes additional electric power losses which are not considered in traditional calculation methods for electric power losses in electrical grids. They include losses produced by high harmonic currents together with additional losses produced by fundamental frequency currents due to their unbalance. The Russian regulatory documents regarding the account of electric power transmission losses, do not consider the additional losses. The authors have obtained the mathematical description of electrical grid regimes and its implementation procedure, considering the additional electric power losses. The research allowed solving a number of important practical problems: • to determine the value of additional electric power losses factor (increase of specified losses on account of additional ones); • to identify the structure of losses due to fundamental and high harmonic currents; • to estimate the influence of fundamental frequency current unbalance on the level of losses. The developed approaches were tested on more than two hundred 110 kV overhead transmission lines (OTL). The software package for calculating additional electric power losses is used in two electric power systems of Russia.
AB - The paper describes additional electric power losses which are not considered in traditional calculation methods for electric power losses in electrical grids. They include losses produced by high harmonic currents together with additional losses produced by fundamental frequency currents due to their unbalance. The Russian regulatory documents regarding the account of electric power transmission losses, do not consider the additional losses. The authors have obtained the mathematical description of electrical grid regimes and its implementation procedure, considering the additional electric power losses. The research allowed solving a number of important practical problems: • to determine the value of additional electric power losses factor (increase of specified losses on account of additional ones); • to identify the structure of losses due to fundamental and high harmonic currents; • to estimate the influence of fundamental frequency current unbalance on the level of losses. The developed approaches were tested on more than two hundred 110 kV overhead transmission lines (OTL). The software package for calculating additional electric power losses is used in two electric power systems of Russia.
KW - additional electric power losses
KW - overhead transmission lines
KW - total harmonic distortion
UR - http://www.scopus.com/inward/record.url?scp=84921277392&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84921277392&partnerID=8YFLogxK
U2 - 10.1109/IFOST.2014.6991138
DO - 10.1109/IFOST.2014.6991138
M3 - Conference contribution
SN - 9781479960620
SP - 351
EP - 354
BT - 2014 9th International Forum on Strategic Technology, IFOST 2014
PB - Institute of Electrical and Electronics Engineers Inc.
ER -