Description The fig. 1 shown the concept proposed b ETCA. It make use of: • Batteries package: Lithium type (L1SOC12) 1 battery 9 cells serie : 250AH Vmin : 27V Vmax : 33V (open mode) - Batteries discharge regulators Two concepts could be proposed : 1 - SMART concept (Fig. 2) PWM buck + Inverter Vout : 50V Pout : 5OOW/module Efficiency: * 92% Mass : • 700 gr /module Volume: L :110mm /module W : 55 mm H : 65 mm 2 - Super Boost (Fig. 2)* Vout : 50V Pout : 500W Efficiency : £ 94% Mass : - 600 gr /module Volume: L :110mm /module W : 55 mm H : 65 mm
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