Optimal Control of the Positional Electric Drive and Its Implementation
| Autor: | Alexander Litvinenko, Vladimir Dotsenko, Roman Prokudin |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
0209 industrial biotechnology
Control and Optimization Computer science Stator lcsh:Mechanical engineering and machinery 02 engineering and technology Turbine Industrial and Manufacturing Engineering law.invention optimal control wind turbine 020901 industrial engineering & automation Control theory law the diagram of the current control law 0202 electrical engineering electronic engineering information engineering Computer Science (miscellaneous) Torque lcsh:TJ1-1570 Electrical and Electronic Engineering controller the minimum power consumption Rotor (electric) Mechanical Engineering 020208 electrical & electronic engineering Optimal control moveable segment of the stator of the generator Control and Systems Engineering Air gap (plumbing) Excitation |
| Zdroj: | Machines, Vol 9, Iss 70, p 70 (2021) Machines Volume 9 Issue 4 |
| ISSN: | 2075-1702 |
| DOI: | 10.3390/machines9040070 |
| Popis: | The article deals with the optimal control of the positional electric drive of the stator element of a segment-type wind turbine. The calculation options charts current in the assumption of the minimum energy consumption and the implementation of line chart current using the phenomenon of capacitor discharge. The analysis of the implementation is expressed in a jump-like change in current and a triangular graph of the speed change. This article deals with small capacity synchronous wind turbine generators with a segment type stator. These units have the possibility of intentionally changing the air gap between the rotor and stator. This allows: (1) Reduce the starting torque on the rotor shaft, which will allow the rotor to pick up at low wind speeds. (2) Equivalent to change of air gap in this case is change of excitation of synchronous generators. Thus, the purpose of the article is to consider a method of excitation of generators in a segmented design, by controlling the gap with the electric drive, while providing control should be carried out with minimal losses. |
| Databáze: | OpenAIRE |
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