Frequency-dependent single-phase to three-phase AC power convers

Details Frequency-dependent single-phase to three-phase AC power convers Frequency-dependent single-phase to three-phase AC power convers

1989-05-10

1990-02-06

Wong, Peter S.

Electric power conversion systems

Cascaded or combined, diverse conversions in which the...

Current and phase

363 36, 363148, H02M 500

Patent

active

048992682

ABSTRACT:
Apparatus for supplying from a single-phase, known-frequency AC source, three-phase AC power at the same frequency. The apparatus features circuitry which employs high-speed power switching with respect to only one phase of a three-phase load, with the result that only two high-speed power-switching devices (transistors) are required.

REFERENCES:
patent: 4618809 (1986-10-01), Maeda
patent: 4644241 (1987-02-01), Maeda
Dewan, "A Novel Static Single-to-Three-Phase Converter", IEEE Transactions on Magnetics, vol. MAG-17, No. 6, Nov. 1981, pp. 3287-3289.

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