ELECTRICAL ARCHITECTURE FOR CONVERTING DC VOLTAGE INTO AC VOLTAGE, AND VICE VERSA
First Claim
1. An electrical architecture for converting a DC voltage into an AC voltage, and vice versa, comprising:
- a DC/AC voltage converter comprising a plurality of arms assembled in parallel, each arm comprising two controllable switching cells, in series and separated by a midpoint, the arms being paired according to H-bridges; and
for each H-bridge, a dedicated control block, such that all the switching cells of said H-bridge can be controlled by this control block, each control block being intended to communicate with the same remote control unit through a potential barrier.
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Accused Products
Abstract
An electrical architecture (1) for converting DC voltage into AC voltage, and vice versa, comprising: a DC/AC voltage converter (2), comprising a plurality of arms mounted in parallel, each arm comprising two controllable switching cells (12), in series and separated by a mid-point, the arms being paired in H-bridges (11), for each H-bridge (11), a dedicated control member (13), such that all of the switching cells (12) of said H-bridge (11) can be controlled by this control member (13), each control member (13) being intended to communicate with a same remote control unit (14) through a potential barrier (15).
19 Citations
21 Claims
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1. An electrical architecture for converting a DC voltage into an AC voltage, and vice versa, comprising:
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a DC/AC voltage converter comprising a plurality of arms assembled in parallel, each arm comprising two controllable switching cells, in series and separated by a midpoint, the arms being paired according to H-bridges; and for each H-bridge, a dedicated control block, such that all the switching cells of said H-bridge can be controlled by this control block, each control block being intended to communicate with the same remote control unit through a potential barrier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. The architecture as claimed in claim claims, additionally comprising:
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an electrical energy storage unit having a DC voltage across its terminals, and connected directly or not to the DC/AC voltage converter; an electrical stator winding, each electrical phase of the stator of being connected between two midpoints of an H-bridge; and
the remote control unit. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification