Perancangan Koordinasi Relay Arus Lebih (OCR) Motor CWP (Cooling Water Pump) Pada Cooling Tower Refinery And Fractination 2 PT. SMART, Tbk Unit Tarjun

Fadilah, Muhammad Alimul and , Hasyim Asy'ari, ST., MT (2017) Perancangan Koordinasi Relay Arus Lebih (OCR) Motor CWP (Cooling Water Pump) Pada Cooling Tower Refinery And Fractination 2 PT. SMART, Tbk Unit Tarjun. Skripsi thesis, Universitas Muhammadiyah Surakarta.

	PDF (Pernyataan Publikasi Ilmiah) SURAT PERNYATAAN PUBLIKASI ILMIAH.pdf Restricted to Repository staff only Download (225kB) | Request a copy
	PDF (Naskah Publikasi) NASKAH PUBLIKASI TA Muhammad Alimul Fadilah-1.pdf Download (1MB)

Abstract

Electrical system protection planning is vital in power systems. A good and reliable protection system must have the ability to detect interference and prevent interference. A short circuit is a common type of disturbance in electrical systems. Overcurrent relay(OCR) as one of the protection equipment has function to prevent and protect electric power system from short circuit interference. PT SMART Tbk, Tarjun Unit is a palm oil processing industry whose production process has to go through refinery and fractionation process at 500oC – 1000oC, so that cooling tower is needed to prevent overheating of the plant, which can disrupt production. Protection system that currently works CWP cooling tower motor in the form of fuse, low voltage circuit breaker, and high voltage circuit breaker is still less than the maximum. This study aims to provide the design of a reliable protection system on the installation of cooling tower power, especially CWP motors. The study was conducted by collecting data related to the system and the load to be protected and simulated using ETAP software series 16.0.0. The relay discrimination method is used to determine the position and location of the overcurrent relay. Short circuit analysis results into a reference for setting up pick up and time dial on more current relays. The final result achieved in this research is that the longer the relay with the generator the faster the time dial setting.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Relay arus lebih, short circuit analysis, ETAP 16.0.0
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Fakultas Teknik > Teknik Elektro
Depositing User:	Muhammad Alimul Fadilah
Date Deposited:	06 Nov 2017 08:23
Last Modified:	06 Nov 2017 08:23
URI:	http://eprints.ums.ac.id/id/eprint/57015

Actions (login required)

View Item