Scientific and Technical Journal


ISSN Print 2221-3937
ISSN Online 2221-3805

The emergence and widespread application of semiconductor devices for controlling electrical installations and devices, electric motors and various technological processes exacerbated the problem of ensuring the quality of electric power of the power supply network. This led to the generation and oscillation of reactive power, the appearance of a variable composition of higher harmonics of current. Devices for compensating reactive load power and filters higher harmonics of current are not able to satisfy modern requirements of nonlinear loads, which are guided by semiconductor devices.These requirements are capable of executing devicesactive power filters.Active power filter used for compensation reactive power and filtering higher harmonic current at the non-linear loads. Methods of the active power filter control are based on the current understanding of the power components. Various theories determine the inactive components of the power can be implemented to determine the target current of the active power filter, among which theory applies full power S. Fryze. At the same time, a heavy part of the quality of the device is generally the current control process. Based on the analysis of well-known works found that parameters of a closed current loop control active power filter are determined by the load mode, which varies. Thus, there is a need to adjust the controller parameters. During preliminary experiments established that fuzzy logic may be used to control the correction coefficients. A fuzzy controller with the corresponding order conversion ratios regulator. The package of visual programming developed a model of the proposed system. The effectiveness of the proposed solutions was confirmed by comparing the waveform power system components for two variants: with fixed control parameters and the fuzzy controller.Also, a spectral diagram of a network current for one phase was obtained during the operation of a active power filter. As a result of the findings by the rationality of the proposed solutions.


1. Zhezhelenko, I. V. and Saenko, Yu. L. (2000), Quality parameters of power and control of industrial plants [Pokazateli kachestva elektroenergii i ikh kontrol’ na promyshlen’ykh predpriyatiyakh], Energoatomizdat, Moscow, Russia.

2. Vlasenko, R., and Bialobrzeski, O. (2014), Comparison methods compensation of inactive power three-phase active power filter with adaptive relay current controller[Porivnyannya metodiv kompensatciyi neaktyvnoyi potuzhnosti tryfaznym sylovym aktyvnym fil’trom z adaptyvnym releynym regulyatorom strumu], Electrical engineering and power engineering, no.2, pp. 20–27.

3. Popescu, М., Bitoleanu, A., Dobriceanu, M., andSuru, V. (2009),Optimumcontrolstrategyofthree-phaseshuntactivefiltersystem,WorldAcademyofScience, EngineeringandTechnology, no.58, pp. 441–446.

4. Dixon, J. W., Tepper, S. M., and Morаn, L. T. (1994),Analysis and evaluation of different modulation techniques for active power filters,Applied power electronics conference and exposition, “APEC 94”, pp. 894–900.

5. Rutkovskaya, D., Pilin’skiy, M. and Rutkovskiy, L. (2006), Neural networks, genetic algorithms and fuzzy systems [Neyron’ye seti, geneticheskie algoritmy i nechetkie sistemy], Translated by Rudinskiy, N., Goryachaya Liniya-Telekom, Moscow, Russia.

6. Mamdani, E. H. (1974), Application of fuzzy algorithms for control of simple dynamic plant, Proceedings of the institution of electrical engineers, vol.121, no.12, p. 1585–1588.

7.Xu J.X., Hang, C.C., and Liu, C. (2000), Parallel structure and tuning of a fuzzy PID controller, Automatica, vol.36, pp. 673–684.

8. Segeda, M. S. (2007), Electrical networks and systems [Elektrychni merezhi ta systemy] NU Lvivs’ka politekhnika, Lviv, Ukraine.

9. Zakis, J., and Rankis, I. (2008),Comparison of flexible systems of reactive power compensation, 5th International symposium„Topical problems in the field of electrical and power engineering”,Doctoral school of energy and geotechnologyKuressaare, Estonia. – pp. 99–102.

10. Bialobrzeski, O. and Vlasenko, R. (2015), Interrelation of electric-power parameters the mode a single-phase active filter with parameters of attaching stores [Zv’yazok elektroenergetychnyh parametriv rezhymu odnofaznogo aktyvnogo fil’tru z parametramy yogo nakopychuvachiv], Scientific Bulletin of National Mining University, vol.148, no.4, pp. 79–84.

11. Vlasenko, R., and Bialobrzeski, O. (2016), Correction algorithm for determining the given current active power filter based on the Fryze power theory in terms of asymmetry [Korektciya algorytmu vyznachennya zadanogo strumu sylovogo aktyvnogo fil’tra na osnovi teoriyi Frize v umovah nesymetriyi], Electrical engineering and power engineering, no.2, pp. 20–27.


Last download:
17 Aug 2019

[ © KarelWintersky ] [ All articles ] [ All authors ]
[ © Odessa National Polytechnic University, 2014-2018. Any use of information from the site is possible only under the condition that the source link! ]