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ITS » Paper and Presentation » Teknik Mesin Kerjasama PT PLN (Persero)
Posted by aprill@is.its.ac.id at 14/03/2016 14:04:55  •  1247 Views


PERHITUNGAN ULANG INSTALASI SISTEM HIDRAULIK PENGGERAK MAIN STOP VALVE PLTU UNIT 3 PT. PJB UNIT PEMBANGKITAN GRESIK

Author :
SULAIMAN, KHOIRUDIN SYAH ( 2111038013 )




ABSTRAK

Main Stop Valve merupakan peralatankomponen pengaman turbin uap pada PLTU PT. PJB UP. Gresik yang berfungsi sebagai penutup cepat aliran uap utama menuju turbin saat keadaan darurat untuk mencegah kegagalan operasi unit pembangkit. Peralatan ini digerakkan menggunakan sistem hidraulik yang terdiri berbagai macam komponen seperti pompa hidraulik directional control valve instalasi perpipaan reservoir dan silinder hidraulik. Pada penelitian metode yang digunakan untuk menganalisa unjuk kerjaperforma dari suatu sistem hidraulik penggerak main stop valve adalah dengan melakukan perhitungan ulang gaya yang bekerja pada stop valve gaya pembebanan pada silinder hidraulik kapasitas pompa hidraulik dan daya motor listrik secara toritis menggunakan referensi data operasi di lapangan. Berdasarkan hasil perhitungan ulang didapat nilai kapasitas pompa hidraulik sebesar 2800 dengan daya motor listrik sebesar 190KW untuk dapat menggerakkan silinder hidraulik dengan gaya pembebanan silinder sebesar 24821341N.


ABSTRACT

Main Stop Valve is the equipmentcomponents of the steam turbine power plant safety PT. PJB UP. Gresik which serves as a fast closing the main steam flow to the turbine during an emergency to prevent the failure of the operation generating units. This equipment is driven using a hydraulic system comprising a wide variety of components such as hydraulic pumps directional control valve installation of piping reservoir and hydraulic cylinders. In the research methods used to analyze the performanceperformance of a hydraulic drive system is the main stop valve to recalculate the forces acting on the stop valve loading forces on the hydraulic cylinder hydraulic pump capacity and the electric motor power toritis using a data reference operations in the field. Based on the results obtained values recalculation hydraulic pump capacity by 2800 with a power of 190KW electric motor to drive the hydraulic cylinder to the charging cylinder for 24821341N.



KeywordsMain stop valve; sistem hidraulik main stop valve; pompa hidraulik
 
Subject:  mesin hidrolik; katup
Contributor
  1. Ir. ARINO ANZIP M.Eng.Sc
Date Create: 14/03/2016
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-paper-21121150008558
Collection ID: 21121150008558
Call Number: RSM 621.2 Sul p


Source
Paper and Presentations, Mechanical Engineering, RSM 621.2 Sul p, 2016

Coverage
ITS Community

Rights
Copyright @2016 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-paper-40745-2111038013-presentation.pdf - 653 KB




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