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ACS 1000 variable speed drives improve efficiency of CHP power plant

The boiler feed-water pumps at Helsinki Energy‘s CHP plant were controlled by wound-rotor motors with slip recovery control system. In order to reduce maintenance costs and further improve the plant‘s efficiency, the pump drive systems were upgraded with four ACS 1000 variable speed drive systems from ABB (each rated at 4500 kW).

Revision Date:  9/8/2014

Tags:  221112 - Fossil Fuel 化石燃料, ABB, Variable Frequency Drive, Boiler Feedwater Pump, Efficiency, Boiler Feedwater Treatment, Finland