Wide range power conversion system

Details Wide range power conversion system Wide range power conversion system

1975-04-21

1977-01-18

Pellinen, A. D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307 33, 321 25, 321 45R, 323 9, H02M 7155

Patent

active

040042090

ABSTRACT:
A wide range power conversion system which produces a highly regulated output over a wide range of variations in input AC source frequency and magnitude. A square full duty cycle voltage waveform is provided to current limiting means comprising a saturable-core reactor. The waveform has substantially constant volt-second characteristics, and the current produced by the waveform is controlled by the current limiter to provide a constant magnitude current to a load.

REFERENCES:
patent: 3248639 (1966-04-01), Wellford
patent: 3370221 (1968-02-01), Plette et al.
patent: 3417348 (1968-12-01), Moore
patent: 3461405 (1969-08-01), Bishop et al.
patent: 3660751 (1972-05-01), Bullings
patent: 3758840 (1973-09-01), Oliver
patent: 3806792 (1974-04-01), Untamo
patent: 3818308 (1974-06-01), Tamari
patent: 3845380 (1974-10-01), Lepp et al.

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