DOI: https://doi.org/10.15407/techned2016.04.065

ACCELERATING OF ACTION AUTOMATIC FREQUENCY UNLOADING OF THE POWER SYSTEM THROUGH THE USE OF SPEED DECREASE OF FREQUENCY

Authors
V.N. Avramenko, N.T. Iunieieva, T.M. Hurieieva
Institute of Electrodynamics National Academy of Science of Ukraine,
pr. Peremohy, 56, Kyiv-57, 03680, Ukraine,
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Abstract

It is proved that the use of devices which measure the decrease of the frequency ensures the requirements of the emergency of frequency oscillations. Setting reasonable terms of automation, which uses a similar device. According to the results of the analysis "Ukrenergo" has developed a new version of the document "The use of emergency control system to prevent and eliminate or reduce the dangerous frequency increase in power systems", which address the issues of practical implementation of the AFU-S. The effectiveness of AFU-S demonstrated by the emergency department of the Kiev region of UPS of Ukraine. References 4, figure 1.

Key words: automatic frequency unloading (AFU), speed reduction in frequency, settings.

Received:    03.02.2016
Accepted:     11.04.2016
Published:   21.06.2016

References

1.  Аvramenko V.N., Krylov V.A., Chernenko P.A., Pryhno V.L. Mathematical models and software tools for solving problems of automated supervisory control of power systems.  Kiev: Institut Elektrodinamiki Natsionalnoi Akademii Nauk Ukrainy, 2012.  303 p. (Rus)
2. MOA 34.20.567-2012. The use of emergency control system to prevent and eliminate or reduce the dangerous frequency increase in power systems. Rules.  Kyiv: Ministerstvo Palyva ta Enerhetyky Ukrainy, 2012. (Ukr)
3. Rabinovich R.S. Automatic frequency unloading of power systems. Moskva: Energiia, 1980.  344 p. (Rus)
4. 19. ENTSO-E Operation Handbook. P1 – Policy I: Load-Frequency Control and Performance.  33 p. https://www.entsoe.eu/fileadmin/user_upload/_library/publications/entsoe/Operation_Handbook/Policy_1_final.pdf/

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