Hasil Pencarian  ::  Simpan CSV :: Kembali

Abstrak :
ABSTRAK Peralatan minyak dan gas memerlukan pemeliharaan untuk dapat beroperasi sesuai dengan apa yang diharapkan. Banyaknya peralatan di fasilitas pengolahan minyak dan gas akan mengakibatkan banyaknya kegiatan tim pemeliharan untuk melakukan pemeliharaan hal ini dikarenakan tidak adanya tingkat criticality peralatan sehingga semua peralatan dianggap penting untuk dipelihara. Penentuan aktifitas pemeliharaan di perusahaan minyak umumya hanya membuat jadwal pemeliharaan berdasarkan rekomendasi pabrik dan ini hal yang umum terjadi di industry minyak dan gas dan dilakukan pada saat fase beroperasi. Metode penelitian ini melakukan Reliability Availability Modeling(RAM) untuk mendapatkan downtime hours dan Number of F ailure (NOF) yang akan dipakai sebagai input untuk kajian Equipment Criticality Analysis (ECA), ECA dilakukan untuk menentukan criticality peralatan.Hasil ECA untuk tingkat CI dan C2 akan di lakukan kajian Reliability Centered Maintenance (RCM) untuk menentukan aktifitas yang tepat. Waktu eksekusi RAM, ECA dan RCM ini dilakukan pada fase Design yaitu fase sebelum fasilitas beroperasi sehingga hasil dari kajian diatas dapat membuat fasilitas lebih handal dalam beroperasi dan dapat mengurangi potensial Lost Production opportunity (LPO) baik yang tidak terencana dan terencana serta memberikan feedback kepada tim engineering untuk meningkatkan kehandalan pada saat beroperasi.

---

ABSTRACT Oil and gas equipments need treatment to be able to operate in accordance with what is expected. Amount of equipment in the oil and gas processing facilities will lead to many maintenance activities for maintenance team to do this, because there is no equipment criticality tingkat so that all the equipments are considered essential to maintain. Determination of maintenance activities in Oil and Gas Company generally make maintenance schedule based on the manufacturer's recommendations and these things are common in the oil and gas industry and carried out during operation phase. This research method did RAM to get the NOF and the likelihood that will be used as input for the study of ECA, ECA conducted to determine the tingkat of criticality Equipment. The result of ECA for C1 and C2 will be follow up with RCM studies to determine the right maintenance activities. RAM, ECA and RCM are conducted at the Engineering phase before the facility is in operation.The results of the above studies can make facilities more reliable in operation and may reduce the potential LPO both unplanned and planned giving feedback to engineering for improving reliability during operation.

Abstrak :

---

ABSTRACT
A comprehensive introduction to turbomachines and their applications With up-to-date coverage of all types of turbomachinery for students and practitioners, Fundamentals of Turbomachinery covers machines from gas, steam, wind, and hydraulic turbines to simple pumps, fans, blowers, and compressors used throughout industry. After reviewing the history of turbomachinery and the fluid mechanical principles involved in their design and operation, the book focuses on the application and selection of machines for various uses, teaching basic theory as well as how to select the right machine for a specific use. With a practical emphasis on engineering applications of turbomachines, this book discusses the full range of both turbines and pumping devices. For each type, the author explains: * Basic principles * Preliminary design procedure * Ideal performance characteristics * Actual performance curves published by the manufacturers * Application and appropriate selection of the machine Throughout, worked sample problems illustrate the principles discussed and end-of-chapter problems, employing both SI and the English system of units, provide practice to help solidify the reader's grasp of the material.

Abstrak :
Generator fluks aksial magnet permanen merupakan salah satu jenis pembangkit energi listrik yang dapat digunakan dalam aplikasi pembangkitan energi listrik tenaga angin. Generator fluks aksial magnet permanen sangat cocok untuk digunakan dalam aplikasi pembangkitan energi listrik di Indonesia dikarenakan kecepatan angin yang ada di Indonesia termasuk ke dalam jenis angin dengan kecepatan rendah. Oleh karena itu, perancangan desain model generator fluks aksial magnet permanen perlu untuk dilakukan, sehingga dapat diciptakan pembangkit energi listrik tenaga angin yang efisien dan cocok dengan kondisi angin yang ada di Indonesia. ......Axial Flux Permanent Magnet Generator is a kind of electrical energy generator that can be used in the wind energy electrical power generation. Axial Flux Permanent Magnet is very suittable in the application of wind energy electrical power generation in Indonesia because Indonesia has winds which speed is low classified. So, axial flux permanent magnet design and modelling is required to be realized in order to produce an efficient and suittable for wind energy electrical power generation condition in Indonesia.