ANALISIS PENGARUH VIBRASI TERHADAP PERFORMA BOILER FEEDWATER PUMP (BFP) 3B PLTU ASAM ASAM

Yanuar Iswahyudi

Abstract


Pada Desember 2016 hingga Januari 2017, terjadi penurunan kinerja PLTU Asam Asam Unit 3 yang signifikan dalam penyediaan tenaga listrik. Hal ini dikarenakan adanya permasalahan pada Boiler Feedwater Pump (BFP) 3B. Kemudian masalah harus diselesaikan oleh Turbin dan Kru Pemeliharaan Tambahan dengan beberapa perbaikan. Perbaikan BFP 3B berada pada masalah jarak jalan internal dan masalah poros tekuk. Setelah diperbaiki, data perhitungan menunjukkan bahwa efisiensi total pompa meningkat sebesar 10%, dan zona getaran berpindah dari zona D (berbahaya) ke zona A (aman untuk pengoperasian berkelanjutan).

 

In December 2016 until January 2017, there was a significant decreasing performance of Unit 3 PLTU Asam Asam in supplying electric power. This was because of some problems in Boiler Feedwater Pump (BFP) 3B. Then the problems have to be solved by the Turbine and Auxiliary Maintenance Crew by some repairs. The repair of BFP 3B are in the internal running clearance problem and bending shaft problem. After the repair of them, calculation data show that the pump total efficiency increasing by 10 %, and the vibration zone move from D zone (dangerous) to A zone (safe for continuous operation).


Keywords


BFP; Getaran; Efisiensi

Full Text:

PDF

References


China Chengda Engineering. 2011. Turbine Operation Manual. Asam Asam : PLTU Kalimantan Selatan (2x65MW).

Dietzel, Fritz. 1996. Turbin, Pompa dan Kompresor. Jakarta : Erlangga.

Handayani, Sri Utami. 2013. Bahan Ajar Pompa dan Kompresor. Semarang : Universitas Diponegoro.

Mechanical vibration — Evaluation of machine vibration by measurements on non-rotating parts. The International Organization for Standardization. 2009.

Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries API 610. Eleventh edition. American Petroleum Institute. Washington DC. 2010.

Standart Pompa ve Makina. Performance Test of Centrifugal Pumps. http://www.standartpompa.com. Diakses pada 15 Desember 2018

https://www.maintenance.org/topic/understanding-visually-2x-vibration-in-misaligned-shaft. Diakses pada 22 Januari 2019.

TIARA Reliability Solution. Analisis Kerusakan pada Mesin.

Pranto B,dkk. 2014. Analisis Vibrasi Pada Pompa Pendingin Primer JE01 AP003. Buletin Pengelolaan Reaktor Nuklir Volume XI.




DOI: https://doi.org/10.20527/jtam_rotary.v2i2.2418

Refbacks

  • There are currently no refbacks.


JTAM ROTARY

Editorial Address

Department of Mechanical Engineering, Engineering Faculty, Lambung Mangkurat University

Jl. Jenderal Achmad Yani Km. 35,5 Banjarbaru Telp. (0511)-4773858 Fax. 0511-4773858.

HP: 0853-3262-2556 (Andy Nugraha) and 0821-5232-0035 (Herry Irawansyah)

E-mail: j[email protected], [email protected][email protected]

Home Page: http://bit.ly/JurnalRotary

Lisensi Creative Commons
JTAM ROTARY di bawah Lisensi Creative Commons Atribusi 4.0 Internasional.Department of Mechanical Engineering, Engineering Faculty,  Universitas Lambung Mangkurat