VOLTAGE REGULATED AC POWER SUPPLY SYSTEMS AND METHODS
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United States of America Patent
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Aug 13, 2020
app pub date -
Apr 28, 2020
filing date -
Jul 14, 2017
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Abstract
A power supply system for generating an output power signal comprises a primary regulation system, a secondary regulation system, and a controller. The primary regulation system comprises a primary transformer and a primary tap switch array configured to regulate a base power signal from the primary transformer such that the output power signal is regulated within a first voltage range. The secondary regulation system comprising a secondary transformer. The controller is configured to apply an adjustment power signal to the secondary transformer to regulate the output power signal within a second voltage range. The second voltage range is smaller than the first voltage range.
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