Cable time division multiplexing circuit and method forairplane starting power generation system

The invention provides a cable time division multiplexing circuit for an aircraft starting power generation system. The aircraft starting power generation system comprises a starting generator control unit SGCU, an auxiliary starting generator ASG and a switchboard box RDP, and the time division mul...

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Bibliographische Detailangaben
Hauptverfasser:	CHENG FANGSHUN, ZHOU XUAN, LYU XIAOXIAN, YUAN HAIXIAO, LI JIANG, PU CHENGNAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The invention provides a cable time division multiplexing circuit for an aircraft starting power generation system. The aircraft starting power generation system comprises a starting generator control unit SGCU, an auxiliary starting generator ASG and a switchboard box RDP, and the time division multiplexing circuit comprises a first set of cables connecting the SGCU with the RDP and a second set of cables connecting the RDP with the ASG; in the start-up phase, the SGCU excitation line comprises a first set of cables from the SGCU to the RDP and a second set of cables from the RDP to the ASG; and in the power generation phase, the generator output feed line comprises a second set of cables from the ASG to the RDP, and the voltage detection line comprises a first set of cables from the SGCU to the RDP. In addition, the invention further provides a cable time division multiplexing method for the aircraft starting power generation system. According to the invention, the number and length of the cable of the star