Δ結線を用いた自己調節形自励単相誘導発電機 [in Japanese] A Self-Regulated, Self-Excited, Single-Phase Induction Generator Using a Delta-Connected Stator Winding [in Japanese]
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In this paper, the authors propose a new form of a self-excited single-phase induction generator with a self-regulating feature. The generator's circuit connection, its operating principles, and a method for predicting its steady-state performance, using the method of symmetrical coordinates, are presented. The proposed generator employs a delta-connected squirrel-cage three-phase induction machine, with two excitation capacitors across two-phase terminals of its stator winding. A series capacitor and a single-phase load are also connected across the terminals of the other phase. By selecting the values of the excitation and series capacitors properly, improved voltage regulation can be automatically obtained. The generator's steady-state performance is theoretically predicted using the presented analytical method, and confirmed through experiment.
- IEEJ Transactions on Sensors and Micromachines
IEEJ Transactions on Sensors and Micromachines 118(4), 542-547, 1998-04
The Institute of Electrical Engineers of Japan