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Journal : Open Access DRIVERset

Panel MCC-300 Sebagai Alat Pengontrol Mesin Pompa Distribusi Air Bersih di Spam Perumdam Tirta Madani Kota Serang Yunita Yunita; Mohammad Fatkhurrokhman
Jurnal Sains dan Teknologi Vol. 2 No. 1 (2023): Juni : Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/saintek.v2i1.123

Abstract

The Motor Control Center (MCC) Panel is a collection of components that become the control center in the operation of a three-phase electric motor with a larger capacity used as a clean water distribution pump machine. In this study has several objectives, including namely 1). Knowing the process of the Drinking Water Supply System (SPAM) in Perumdam Tirta Madani Serang City, 2). Knowing the working system of the MCC-300 Panel as a controller for the distribution machine at Perumdam Tirta Madani, Serang City, 3). Knowing how to maintain the MCC-300 Panel and clean water distribution machines at Perumdam Tirta Madani, Serang City. The methods used are observation, interviews, documentation and literature study. Prumdam Tirta Madani Serang City has several components in the clean water supply system, including raw water components, raw water transmission components, production unit components, and distribution unit components. In the working system the MCC-300 Panel consists of two blocks and there are other components contained in the panel. Then maintenance is carried out on the MCC-300 Panel and Distribution Machine, namely planned maintenance starting from cleaning to carrying out tests on components and machines using an electric meter.
Pengaturan Kecepatan Motor Induksi 3fasa Dengan Mengatur Frekuensi Menggunakan VSD di PERUMDAM Tirta Madani Serang Ihsan Faturrohman; Mohammad Fatkhurrokhman
Jurnal Sains dan Teknologi Vol. 2 No. 1 (2023): Juni : Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/saintek.v2i1.135

Abstract

The frequency setting is VSD (variable speed drive) or inverter. In controlling the speed of a 3-phase induction motor using a VSD or inverter, the PWM (pulse width modulation) method is used. PWM is a method of manipulating the signal width, which is described by pulses in one period. In collecting data, the methods used are observation, interviews, documentation, and literature studies. The data obtained in the observation are the values of frequency, voltage, and current at the output of the VSD, which goes to the source of the 3-phase induction motor. The results obtained from setting the motor speed by setting the frequency at 25 Hz are 1500 rpm, 30 Hz is 1800 rpm, 35 Hz is 2100 rpm, 39.1 Hz is 2346 rpm, and 40 Hz is 2400 rpm. By adjusting the input frequency to a 3-phase induction motor using a VSD or inverter, it can be concluded that the higher the frequency, the faster the rotation speed of the pump motor, and the resulting water discharge in sucking water will also be greater.