| 摘要 |
A converter having a plurality of channels includes a transformer having a primary winding and at least one secondary winding. A first switch connected to the primary winding chops a substantially DC voltage in compliance with a first squarewave periodic signal to form an input signal presenting a positive sequence phase and a freewheel phase. A second switch at the input of one of the channels chops an output signal at the secondary winding corresponding to the channel in compliance with a second squarewave periodic signal. The converter also includes a measurement component for measuring a primary current and connected to the primary winding. The converter further includes a storage component for storing a plurality of measured values corresponding to the primary current, the values being measured at distinct times during the positive sequence phase of the input signal, and also includes a processor for processing the measured values.
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