Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
IMPROVEMENT OF POWER SUPPLY ELECTROMAGNETIC COMPATIBILITY OF FREQUENCY CONVERTERS BY APPLICATION OF ACTIVE RECTIFIERS
Abstract:

Mediumandhighpowerfrequencyconvertersaresourcesofhigherharmonicsinthesupply network. ThereareRussianandinternationalstandards (GOST 51317.3.12-2006, IEC 61000-3-14, IEC-555, IEEE-519) thatimposerequirementsforissuingtheharmoniccomponentsofcurrentsconsumedbytechnicalmeans.Pressingissueisemissionsreductionofhigherharmonicsandimprovethepowerfactor.Promisingistheuseoffrequencyconverterswith two-and three-levelactiverectifierwithpowerfactorcorrection. Application ofactiverectifierwithpowerfactorcorrectionwillallowtheimplementationoftheinputphasecurrentswithlowcontentofhigherharmonicsandpowerfactorclosetounity, thepossibilityofimplementingenergyrecovery, andtheabilitytocontrolthevoltageonthe DC bus.The articleprovidesananalysisoftheemissionlevelhigherharmoniccomponentsoffrequencyconverterswith two-and three-levelactiverectifiers, powerqualityanalysisofthe DC andthepowerdissipatedintheIGBT keysofactiverectifiers.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.79
References
  1. Ruzakov Yu.K. Osnovi silovoy electroniki[Fundamentals of Power Electronics],(1992), Moscow, Russian Federation,Energoatomizdat, 296 p.(In Russian).
  2. ShreynerR.T.,Matematicheskoe modelirovanie electroprividov peremennogo toka s poluprovodnikovimi preobrazovatelyami chastoty [Mathematical Modeling of AC Drives with Semiconductor Frequency Converters],(2000), Ekaterinburg, Russian Federation,URO RAN, pp. 273 – 288(In Russian).
  3. Pronin M.V., and Vorontsov A.G., Silovie polnost’yu upravlyaemie poluprovodnikovie preobrazo-vately. Modelirovanie i raschet, [Completely Controllable Semiconductor Power Converters (Modeling and Calculation], (2003), Spb. Electropower, 173 p.(In Russian).
  4. Celanovic N., and Boroyevich D., (2000),A Comprehensive Study of Neutral-Point Voltage Balancing Problems in Three-Level Neutral-Point-Clamped Voltage Source Inverters, IEEE Trans on Power Electronics, Vol. 15, No.º 2,March, pp. 242 – 249.
  5. Mao H., Boroyevich D., and Lee F.C. (1998), Novel Reduced-Order Small Signal Model of a three-phase PWM Rectifier and its Application in Control Design and System Analysis, IEEE Trans. Power Electron., Vol. 13,pp.511 – 531.
  6. MaoH., BoroyevichD., and RavindraA., (1996),Analysis and Design of a High Frequency Three-Phase Boost Rectifier IEEE Applied Power Electronics Conference, Vol. 4, pp. 538 – 544.
  7. Maswood A.I, and Fangrui Liu,(2005), A Novel Variable Hysteresis Band Current Control of Three-Phase Three-Level Rectifier with Constant Switching Frequency, IEEE, Power Engineering Society General Meeting, Vol. 1, pp. 23 – 27.
  8. WalkerG.,and Ledwich G., (1999).Bandwidth Considerations for Multilevel Converters, IEEE Trans. on Power Electronics, Vol. 14, No.º 1, pp. 74 – 81.
  9. Lai J.S., and Peng F.Z., (1996), Multilevel Converters a New Breed of Power ConvertersIEEE Trans. Ind. Applic., Vol. IA-32, No. 3, pp. 509 – 517.
  10. Dai M., Marwali M.N., Jung J.-W., and Keyhani A.,(2005), A PWM Rectifier Control Technique for Three-Phase Double Conversion ups under Unbalanced Load IEEE Applied Power Electronics Conf. Expo. (APEC), Vol. 1, pp. 548–552.
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