Safran Electrical & Power

Safran Aircraft Engines

Safran

Philippe Naneix

Pierre-Alain Jean Philippe Reigner

Philippe Delbosc

Yann Fefermann

An electrical converter includes an inverter configured to provide at least one input AC voltage from an input DC voltage. The electrical converter further includes an AC-to-AC voltage converter configured to provide an output AC voltage from the at least one input AC voltage such that the output AC voltage has an amplitude that depends on a frequency of the at least one input AC voltage. A rectifier designed is configured to provide an output DC voltage from the output AC voltage.

Anti-surge electrical converter

The present invention relates to a system for converting and transporting electrical energy in a turbomachine-propelled aircraft, said system including:

System for converting and transporting electrical energy for the internal hybridisation of an aircraft turbomachine

An electrical architecture for an aircraft includes a first propulsion power distribution system distributing a high DC voltage, a second propulsion power distribution system distributing a high DC voltage, a first AC power distribution system distributing a three-phase AC voltage, a second AC power distribution system distributing a three-phase AC voltage, a first inverter connected between the first propulsion power distribution system and the first AC power distribution system, a second inverter connected between the second propulsion power distribution system and the second AC power distribution system, and an electronics module connected to the first inverter and to the second inverter in order to control the frequency of the three-phase AC voltage generated by the first inverter and the frequency of the three-phase AC voltage generated by the second inverter.

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MOISSY-CRAMAYEL, France

Philippe Naneix