Monitoring and Remote Control of Power Plant Units
Mario Mavrin, Ognjen Kuljača, Bruno Strah · 1998
The new SCADA system of HPP Miljacka is described. During the general overhaul of HPP Miljacka the improvement of supervisory control is done and the SCADA software application programmed in package LOOKOUT (National Instruments) was built in as a control application to the lowest level of the process controlled by the Siemens S7-400 PLC series. The control application was developed in the form of enclosed logical parts of the process displayed on individual control panels used for supervisory control. The communication of the SCADA application with the PLCs is realized by the communication server Applicom PC 2000 ETH ver B, using SINEC H1 (Industrial Ethernet) protocol via fiber optics.