BibTex Citation Data :
@article{JPA4787, author = {Md. Nur Rahman and Md. Turzo and Ahammed Billah and Md. Akanda and Md. Rahman}, title = {Repairing and commissioning of an AC motor speed controller for a centrifugal pump}, journal = {Journal of Physics and Its Applications}, volume = {1}, number = {2}, year = {2019}, keywords = {DC motor, Pump Testing, Mechanical Fault Detection, Fluid Machinery}, abstract = { A centrifugal pump was installed in 1984 in the Fluid Mechanics Laboratory of Mechanical Engineering Department of Rajshahi University of Engineering & Technology. The motor of the centrifugal pump was dc motor and was not working. It could not be commissioned for a long time because of the damaged speed controller. The main shaft (rotor) was also jammed. In this project work, the dc motor was tried to repair. But it could not be run because the specification of the motor and the operating manual was not available. To complete the project successfully, the dc motor was replaced by an ac induction motor. After replacing the motor, the speed of the new motor was controlled by a variable frequency drive (VFD). Using this device, the speed was controlled from 600 rpm to 3000 rpm smoothly. After the replacement, the testing of the centrifugal pump was successfully performed and the motor was controlled in various speeds. Experiment on the performance test of the centrifugal pump was carried out satisfactorily running the pump in various speeds operated by the VFD. }, issn = {2622-5956}, pages = {47--52} doi = {10.14710/jpa.v1i2.4787}, url = {https://ejournal2.undip.ac.id/index.php/jpa/article/view/4787} }
Refworks Citation Data :
A centrifugal pump was installed in 1984 in the Fluid Mechanics Laboratory of Mechanical Engineering Department of Rajshahi University of Engineering & Technology. The motor of the centrifugal pump was dc motor and was not working. It could not be commissioned for a long time because of the damaged speed controller. The main shaft (rotor) was also jammed. In this project work, the dc motor was tried to repair. But it could not be run because the specification of the motor and the operating manual was not available. To complete the project successfully, the dc motor was replaced by an ac induction motor. After replacing the motor, the speed of the new motor was controlled by a variable frequency drive (VFD). Using this device, the speed was controlled from 600 rpm to 3000 rpm smoothly. After the replacement, the testing of the centrifugal pump was successfully performed and the motor was controlled in various speeds. Experiment on the performance test of the centrifugal pump was carried out satisfactorily running the pump in various speeds operated by the VFD.
Article Metrics:
Last update:
As an article writer, the author has the right to use their articles for various purposes, including use by institutions that employ authors or institutions that provide funding for research. Author rights are granted without special permission.
Author who publishes a paper at Journal of Physics and Its Applications (JPA) has the broad right to use their work for teaching and scientific purposes without the need to ask permission, including: used for (i) teaching in the author's class or institution, (ii) presentation at meetings or conferences and distributing copies to participants ; (iii) training conducted by the author or author's institution; (iv) distribution to colleagues for research use; (v) use in the compilation of subsequent authors' works; (vi) inclusion in a thesis or dissertation; (vi) reuse of part of the article in another work (with citation); (vii) preparation of derivative works (with citation); (viii) voluntary posting on open websites operated by authors or author institutions for scientific purposes (follow the CC BY-SA License).
Authors and readers can copy and redistribute material in any media or format, and mix, modify, and build material for any purpose but they must provide appropriate credit (provide article citation or content), providing links to the license, and indicate if there are changes.
The authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Journal of Physics and Its Applications (JPA). Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations.
Reproduce any part of this journal, its storage in the database or its transmission by all forms or media is permitted does not need for written permission from JPA. However, it should be cited as an honor in academic manners
JPA and the Department of Physics Diponegoro University and the Editor make every effort to ensure that there are no data, opinions, or false or misleading statements published in JPA. However, the content of the article is the sole and exclusive responsibility of each author.
The Copyright Transfer Form can be downloaded here: [Copyright Transfer Form JPA]. The copyright form should be signed originally and send to the Editor in the form of printed letters, scanned documents sent via email or fax.
Dr. Eng. Ali Khumaeni, M.E. (Editor in Chief)
Editorial Office of Journal of Physics and Its Applications (JPA)
Department of Physics, Faculty of Sciences and Mathematics, Diponegoro University
Journal of Physics and Its Applications (JPA) (e-ISSN: 2622-5956) is published by the Department of Physics, Faculty of Science and Mathematics, Diponegoro University, Indonesia under Creative Commons Attribution-ShareAlike 4.0 International License.
