Pulse width modulated power inverter output control

A method is provided for output control of a pulse width modulated power inverter used with a substantially resistive, single phase, ac load such as an electro-slag remelting furnace. In one application of the method, during each of the inverter's half cycle outputs, active switching devices ar...

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1. Verfasser:	Keough, Graham A
Format:	Patent
Sprache:	eng
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creator	Keough, Graham A
description	A method is provided for output control of a pulse width modulated power inverter used with a substantially resistive, single phase, ac load such as an electro-slag remelting furnace. In one application of the method, during each of the inverter's half cycle outputs, active switching devices are alternatively pulsed on and off during the half cycle so that only half of the switching transients in the half cycle are handled by one of the active switching devices.
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title	Pulse width modulated power inverter output control
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