A transportation refrigeration system comprises a compressor, a condenser and an evaporator. An inverter to provide a multi-phase AC output voltage to the compressor; and a DC power system having an output coupled to the inverter, the DC power system comprising: a primary power source; a DC-AC converter, wherein the DC-AC converter is connected to the main power source; a transformer, wherein the transformer is connected to the DC-AC converter; an AC-DC converter, the AC-DC converter being connected to the transformer, the AC-DC converter outputting a main DC voltage; an auxiliary power source; and a DC-DC converter connected to the auxiliary power source, the DC-DC converter outputting an auxiliary DC voltage; a combination of the primary DC voltage and the secondary DC voltage provides the output of the DC power system.
一种运输制冷系统,包括压缩机、冷凝器和蒸发器;逆变器,所述逆变器向所述压缩机提供多相AC输出电压;以及DC功率系统,所述DC功率系统具有耦合到所述逆变器的输出,所述DC功率系统包括:主功率源;DC‑AC转换器,所述DC‑AC转换器连接到所述主功率源;变压器,所述变压器链接到所述DC‑AC转换器;AC‑DC转换器,所述AC‑DC转换器连接到所述变压器,所述AC‑DC转换器输出主DC电压;辅功率源;以及DC‑DC转换器,所述DC‑DC转换器连接到所述辅功率源,所述DC‑DC转换器输出辅DC电压;所述主DC电压和所述辅DC电压的组合提供所述DC功率系统的所述输出。
Hybrid power system for transport refrigeration system
用于运输制冷系统的混合功率系统
2024-01-19
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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