Permanent-Magnet Synchronous Generator Voltage Stabilization by Rotation Frequency Variation in Self-Contained Power Supply Systems
B. F. SIMONOV1, S. A. KHARITONOV2, A. V. SAPSALEV2
1Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
2Novosibirsk State Technical University, pr. K. Marksa 20, Novosibirsk, 630073 Russia
Keywords: синхронный генератор, постоянные магниты, переменная частота вращения, стабилизация напряжения, регулировочная характеристика, synchronous generator, permanent magnets, variable rotation frequency, voltage stabilization, regulating characteristic
Abstract
Under consideration is feasibility of voltage stabilization in permanent-magnet synchronous generator with variable frequency in self-contained systems of power supply. The method of stabilization is based on varying frequency of rotation of generator shaft. The authors have derived analytical expression for regulating characteristics and determined required ranges for rotation frequency variation at preset parameters of generator and loading. The symmetry conditions are found for a regulating characteristic relative to rotation frequency change.
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