Table 1 General specifications of the proposed hydrostatic hybrid equipment for a twin-section railcar (values apply for the entire vehicle)

Total mass of hybrid equipment

2400 kg

Number of piston accumulators

2

Number of pressure vessels

2

Volume per piston accumulator

120 l

Volume per pressure vessel

75 l

Number of motors/pumps, type I

2

Number of motors/pumps, type II

2

Maximum nominal power of pumps/motors

1162 kW

Minimum operational system pressure

90 bar

Maximum operational system pressure

320 bar

Nominal energy content of pressure storages

0,9 kWh