Generator control system

U slučaju nestanka napajanja s gradske mreže u zgradi Fakulteta elektrotehnike i računarstva, pokreće se agregatsko postrojenje koje osigurava napajanje električnom energijom. Zatečeno stanje agregatskog postrojenja sastoji se od dizel agregata, odnosno dizel motora i sinkronog generatora, kontrolera InteliLite NT AMF 25 i ostale opreme. Za ostvarenje sustava nadzora agregatskog postrojenja potrebno je koristiti modbus komunikacijski protokol. Da bi se saznali potrebni podaci o registrima kontrolera agregata koristi se LiteEdit programski alat. Za prikupljanje podataka iz kontrolera agregata koristi se PLC S7-1200 tvrtke Siemens. Programiranje PLC-a vrši se putem alata TIA Portal u programskom jeziku Ladder. Povezivanje s CNS-om se ostvaruje putem TCP/IP protokola.In case of mains power failure, in Faculty of Electrical Engineering and Computing diesel generator is started which ensures electrical power supply. The state of diesel generator plant prior to this work was consisted of diesel motor, synchronous generator, InteliLite NT AMF 25 gen-set controller and other equipment. For generator monitoring system the usage of modbus communication protocol is needed. To find out the needed data concerning gen-set controller the LiteEdit program tool is used. For acquiring data from gen-set controller S7-1200 PLC made by company Siemens is used. PLC is programmed using Ladder logic in TIA Portal tool. Connection with central monitoring system is established using TCP/IP protocol