Electrical transmission or interconnection systems – Plural load circuit systems – Plural sources of supply
Patent
1997-07-30
1999-03-23
Nguyen, Matthew
Electrical transmission or interconnection systems
Plural load circuit systems
Plural sources of supply
307 38, H02J 110
Patent
active
058864229
ABSTRACT:
An electrical power supply and controller for supplying electrical power from a common platform in a plurality of distinct electrical waveforms, including voltages, and frequency, and to a plurality of distinct loads including distinct motor loads, and controlling alternatively the speed and torque of these motor loads. The power supply and controller of this invention automatically accepts and adjusts to an electrical input across a wide range of electrical waveforms, including voltage and frequency, and includes an interface for accepting a plurality of distinct computer programs for controlling each load type. The electrical power supply and controller supplies electrical power to the plurality of distinct load modules, accepts the plurality of distinct electrical inputs, and accepts the plurality of distinct computer programs without any modification to the electrical power supply and controller itself.
REFERENCES:
patent: 3842249 (1974-10-01), Geyer et al.
patent: 4742291 (1988-05-01), Bobier et al.
patent: 4920476 (1990-04-01), Brodsky et al.
patent: 5381554 (1995-01-01), Langer et al.
patent: 5499187 (1996-03-01), Smith
patent: 5594285 (1997-01-01), Wisbey et al.
Nguyen Matthew
Spartec International Corporation
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