Electric energy router and electric energy router control method
A router and electric energy technology, applied in the direction of invertible conversion equipment, etc., can solve the problems of many electric energy conversion stages, inability to guarantee the operation efficiency of equipment, etc., to reduce the number of conversion stages, improve power density and energy efficiency, The effect of increasing redundancy
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[0034] An embodiment of the present invention provides a power router, which is suitable for various energy conversion applications, and is applied to the interconnection of AC and DC systems with multiple voltage levels and energy transfer, such as figure 1As shown, the power router in the embodiment of the present invention includes: three phase units are AC three-phase sequence (A phase unit 01, B phase unit 02, C phase unit 03), and each phase unit includes two serially connected Bridge arm unit, the connection point of two bridge arm units (upper bridge arm unit 1 and lower bridge arm unit 2) in series forms the high-voltage AC port of the corresponding phase unit; each high-voltage AC port is connected to the AC power supply (A, B, C phase) connection; three phase units are connected in parallel to form a high-voltage DC port; each bridge arm unit is composed of a bridge arm reactor 11, a power module unit 12 and a plurality of hybrid AC sub-modules 13 connected in series...
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