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