Revolution Slider Error: Slider with alias about hollysys not found.
Maybe you mean: 'home' or 'subsidiary-companies' or 'home-russian' or 'about-hollysys-bk' or 'about-hollysys-ru' or 'about-hollysys'
Hydraulic Control System | HollySys SG

Turbine Equipment

Steam Turbine Digital Electro – Hydraulic Control System

HOLLiAS DEH Categories

  • High pressure combustion-resistant oil electro-hydraulic control system that uses combustion-resistant oil as the working substance, shortened as high pressure combustion- resistant oil DEH.
  • Low pressure turbine oil electro-hydraulic control system that uses turbine oil as the working substance, shortened as low pressure turbine oil DEH.
  • Self-contained anti-wear oil electro-hydraulic control system that uses anti-wear oil as a working substance, shortened as self-contained DEH.

 

HOLLiAS DEH Characteristics

  • The electro-hydraulic converter has strong anti-pollution properties, does not jam, and operates smoothly.
  • The safety oil isolation valve for the high-pressure combustion-resistant oil DEH uses a piston-based isolation valve and an alternative film-based isolation valve, and does not have issues such as fatigue lifespan.
  • The velocimetry module adopts the 2oo3 redundancy method.
  • Uses dual-redundancy LVDT displacement sensor.
  • The master control unit, system network, power module, and key I/O module of the control segment uses redundancy configuration.
  • The I/O module, master control unit, and power supply comes with an electric plug.
  • All I/O modules have been designed to have some artificial intelligence.