Hydraulic systems in power plants

The following hydraulic systems have already been implemented by us in various hydropower plants:

• bearing lubrication
• bearing cooling
• turbine control
• standardized units for small hydropower plants
• Fail - Safe - systems
• Sealing water aggregate
• Water treatment plant

Revitalization, conservation of value & enhancement in value

• Winches
• Winches for passenger tranportation
• Support winches
• Carriage renewal
• Carriage retrofitting from hydraulic to electric and vice versa
• Renewal of complete electric and wiring
• Control cabinet and controls
• Rail tongs
• Damping device
• Load measuring and load indication
• Renewal crane cabin
• Revitalization hydraulic
• Revitalization cylinder
• Revitalization of drive technology
• Upgrade of Fail Safe systems
• Centralized Lubrication Systems
• Oil processing and oil analysis

Drive technology

• Electromechanical weir drives
• Hydraulic weir drives

Power plant automation

• complete control and regulation technology
• visualization
• main protection and generator protection
• turbine control
• control and communication system

Descaling of Railway Wheels

Descaling system for railway wheels incl. descaling cabin with movable beams, high pressure water hydraulics, automation, assembly and commissioning on site.

Technical details:

Tank capacity: 3000 litres in stainless steel
Drive power of high pressure pumps: 2x 200 kW with frequency converter
Max. pump rate: 2x 310 l/min
Max. descaling pressure: 320 bar
Pump decompression: Pneumatic suction valve lifting device
Descaling beam positioning: +/- 1 mm
Descaling time: 21 seconds
Pressure build up time (from 0 to 320 bar): 0.5 seconds
Ingot sizes: Diameter 350 – 530 mm; Length: 263 – 900 mm