RANCANG BANGUN SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA) PADA PENGENDAP KEDUA (CLARIFIER) UNTUK PROSES POLYELECTROLYTE FEEDER DI PDAM KARANGPILANG I SURABAYA

Pradikto, Danu and Tjahjono, Anang and Purwanto, Era (2010) RANCANG BANGUN SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA) PADA PENGENDAP KEDUA (CLARIFIER) UNTUK PROSES POLYELECTROLYTE FEEDER DI PDAM KARANGPILANG I SURABAYA. EEPIS Final Project.

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Abstract

Control system has developed by Supervisory Control And Data Acquisition (SCADA) which base of PLC could be implemented for a few of final projects that concern to this paper has discuss the implementation of polyelectrolyte feeder process on second precipation reservoir (clarifier) which is made as a simulation from the industrial process in particular for PDAM Karangpilang I. Refer to adding of polyelectrolyte feeder process it depends on engineer so that near by an object, it means to be necessary monitoring system and controlling come outside it controlled. So then making a SCADA system it combined with baseline of PID. Where of all after identification test of an object, value of PID parameters which is Kp is 5, Ti is 1.2, and Td is 0.3 which of base calculate theory and it implementation for PID on SCADA within PLC. For value of it parameters with setpoint level of 50 or read of 2 volt and present value level of 73 or read of 2,7 volt, where time is needed to reach a steady state is 12,2 sec. From all of system is done, this system is depend on tuning of PID parameters and choices of object.

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