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SYSTEM FOR CONVERTING AND TRANSPORTING ELECTRICAL ENERGY FOR THE INTERNAL HYBRIDISATION OF AN AIRCRAFT WITH TURBOJET ENGINES
SYSTEM FOR CONVERTING AND TRANSPORTING ELECTRICAL ENERGY FOR THE INTERNAL HYBRIDISATION OF AN AIRCRAFT WITH TURBOJET ENGINES
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机译:用涡轮喷气发动发动机转换和运输电能的系统,用于将飞机内部杂交
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摘要
An aircraft propelled by at least one turbojet engine on which power can be bled or injected via a high-pressure and/or low-pressure turbine shaft and including at least one gas turbine to provide power transients, having a system for converting and transporting electrical energy wherein each of the high-pressure and/or low-pressure turbine shafts is connected to a first doubly-fed asynchronous machine delivering, a first three-phase AC voltage over an AC distribution grid and a second polyphase AC voltage for a first AC/DC bidirectional converter supplying a DC voltage over a DC distribution grid, at least one second DC/AC bidirectional converter connected to the DC distribution grid converting this DC voltage into a third polyphase AC voltage supplying at least one second doubly-fed asynchronous machine engaged with a rotation shaft of the gas turbine, the second doubly-fed asynchronous machine further delivering a fourth polyphase AC voltage over the AC distribution grid.
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