• The typical system configuration is shown below. This enables the units to operate in sequence in coordination with plant processes (e.g., startup and shutdown).
• Controls include relays, programmable logic controllers, and one-loop controllers.
• Nikkiso, making the most of its over 50 years' experience in system application technology, offers solutions for the automation of thermal and nuclear power plants, and promotes labor and energy savings with its integrated monitoring.

Features

• Helps achieve adequate quality control of water at the plant (particularly reduction corrosion).
• Enables centralized operation and monitoring.
• Saves labor even if the system requires frequent startups and shutdowns.

Application

• Control of chemical blending
  Stable injection of blended chemicals is made possible using Nikkiso's accurate and reliable metering pump with its highly responsive inverter control.
• Integrated monitoring in the control room
  A control and monitoring system is employed to save on labor. Operation and monitoring are mostly performed in one control room using CRTs, which would otherwise have to be performed locally by the plant operators.