HYBRID AC AND DC DISTRIBUTION SYSTEM

A hybrid AC and DC distribution system (200) includes a doubly fed induction generator (DFIG) (204;504), a DC distribution bus (214), an AC/DC converter (218;506), an AC distribution bus (216), and a DC/AC converter (220;508). The DFIG includes a rotor (224) and a stator (226), and is configured to...

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Bibliographische Detailangaben
Hauptverfasser:	TIWARI, Arvind Kumar, AGRAWAL, Neeraj, KOLHATKAR, Yashomani Y
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A hybrid AC and DC distribution system (200) includes a doubly fed induction generator (DFIG) (204;504), a DC distribution bus (214), an AC/DC converter (218;506), an AC distribution bus (216), and a DC/AC converter (220;508). The DFIG includes a rotor (224) and a stator (226), and is configured to generate a first AC power at the rotor and a second AC power at the stator. The AC/DC converter (218;506) is coupled to the rotor and the DC distribution bus (214). The AC/DC converter (218;506) converts the first AC power to a first DC power at a first node (228;510) for delivery to a first load (206,210) through the DC distribution bus. The DC/AC converter is coupled between the first node and a second node (230;512) coupled to the stator (226) and the AC distribution bus (216). The DC/AC converter converts the first DC power to the second AC power at the second node (230;512) for delivery to a second load (206,208) through the AC distribution bus (216).