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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
Abstract
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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Authors (3)
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Andrzej Kasprowicz dr
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Oleksandr Husev
Cite as
Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.3390/en16010063
- License
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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ENERGIES
no. 16,
ISSN: 1996-1073 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- 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:
- Digital Object Identifier (open in new tab) 10.3390/en16010063
- Sources of funding:
-
- COST_FREE
- Verified by:
- Gdańsk University of Technology
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