Induction Generator with Direct Control and a Limited Number of Measurements on the Side of the Converter Connected to the Power Grid - Publikacja - MOST Wiedzy

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Induction Generator with Direct Control and a Limited Number of Measurements on the Side of the Converter Connected to the Power Grid

Abstrakt

The article presents an induction generator connected to the power grid using the AC/DC/AC converter and LCL coupling filter. Three-level inverters were used in the converter, both from the generator side and the power grid side. The algorithm realizing Pulse Width Modulation (PWM) in inverters has been simplified to the maximum. Control of the induction generator was based on the Direct Field-Oriented Control (DFOC) method. At the same time, voltage control has been used for this solution. TheMPPT algorithm has been extended to include the variable pitch range of wind turbine blades. The active voltage balancing circuit has been used in the inverter DC voltage circuit. In the control system of the grid converter with an LCL filter, the number of measurements was limited to the measurement of power grid currents and voltages. Synchronization of control from the power grid side is ensured by the use of a PLL loop with the system of preliminary suppression of undesired harmonics.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
ENERGIES nr 16,
ISSN: 1996-1073
Język:
angielski
Rok wydania:
2022
Opis bibliograficzny:
Kasprowicz A., Husev O., Strzelecki R.: Induction Generator with Direct Control and a Limited Number of Measurements on the Side of the Converter Connected to the Power Grid// ENERGIES -Vol. 16,iss. 1 (2022), s.63-
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.3390/en16010063
Źródła finansowania:
  • COST_FREE
Weryfikacja:
Politechnika Gdańska

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