Application:
D-EHC system can be applied to control, protection and monitoring of steam turbines for various type of power plants including conventional fossil-fired power plants, combined cycle plants, co-generation plants, and atomic power plants.
Powerful and reliable controllers:
- High-speed control with state-of-the-art microprocessor based control system
- Distributed and hierarchical architecture consists of;
System controller,
Master controller,
Programmable logic device,
Valve interface
Improved monitoring and operationability:
- Windows-2000¨ based HMI (Human Machine Interface) and IES (Integrated Engineering System)
- Standard interface (RS232C Modbus, TCP/IP Ethernet, opc, etc.) with external systems
Fully automatic turbine startup sequences
turbine is automatically started based on start up sequence determined by inlet steam/turbine metal temperature miss-match, which enables optimum operation and longer equipment life.
Best approach for power plant control system
Toshiba provides a wide range of technical support based on a lot of experiences of power plants through basic engineering to equipment installation and commissioning. Toshiba's experiences cover both conventional plants and combined cycle plants. |
