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Table 5 Energy consumption of the hoisting motor at the different volume of the accumulator

From: Research on Energy Efficiency Characteristics of Mining Shovel Hoisting and Slewing System Driven by Hydraulic-Electric Hybrid System

V (L)

Pmax (kW)

η3(%)

E (kJ)

η4(%)

650

382

36.3

3030

30.1

600

379

36.8

3024

30.0

550

375

37.5

3049

29.6