Control system and control method for controlling a switching device integrated in an electronic converter and switching cell comprising said system
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United States of America Patent
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Mar 28, 2017
Grant Date -
Oct 20, 2016
app pub date -
Dec 3, 2013
filing date -
Dec 3, 2013
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Abstract
The present invention relates to a control system and control method for controlling a switching device (1) integrated in an electronic converter, the object of which is to extend the working voltage range of the switching devices and thus increase the power of the electronic DC/AC converter which prepares the energy produced by a energy generating system and injects it into the electrical grid. It basically comprises a voltage source (3), a capacitance (7), a first gate resistor (21) and a second gate resistor (22), a first circuit formed by a series resistor (6) with a first diode (5), a second circuit formed by a second diode (4) and a connecting element (8) controlled by a control unit (12) that controls the opening and closing thereof. Another object of the present invention is a switching cell for an electronic converter comprising said control system.
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