Power Supply

A unit that supplies electrical power to another unit.

Siemen′s Sitop PSU300M standard mounting rail power supplies for connection to 3-phase 400-500 volt AC networks. Copyright Siemens AG, Munich/Berlin

Swinging Choke

A filter inductor employed for voltage-regulation purposes in power supplies. It has saturable-reactor characteristics.

See also: Bleeder Current, Choke, Filter Choke, Regulator, Supply Voltage, Uninterruptible Power Supply, Voltage Doubler.

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Subjects: Electrical Engineering Electronics

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