University Research Center

CENTRAL PHILIPPINE UNIVERSITY

UNIVERSITY RESEARCH CENTER

Level of Harmonics Produced by Variable Frequency Drive Controller Used in Induction Type Water Pump Motor

By: Vitini Edhard O. Idemne, Ramon A. Alguidano Jr., Alberto A. Java, Ruben M. Armadillo, Gelvie C. Lagos, Babylou G. Nava, Yeisel S. Sacramento and Caesar Rico S. Acanto ABSTRACT This study focuses specifically on the determination of electrical noise or harmonic level generated by the variable frequency drive controller in terms of its amplitude and frequency. The central area of … Read more

Performance of Student Trainees in a Co-operative, Education-Integrated Six-Year Engineering Degree Program

By:Alejandro R. Manderico, Hernani G. Samson ABSTRACT Cooperative Education or Co-op is an immersion program which allows engineering students to gain professional work experience while still in college. Co-op work experience provides students with the opportunity to explore career interests and goals, use the workplace as their classroom, and gain professional development. This paper describes … Read more

Sensory, Chemical, and Microbial Characteristics of Lemongrass (Cymbopogon citratus Stapf.) Beverage Products

By: Bernie C. Cangrejo, Mizpah C. Villalobos, Emma T. Gico, Leticia J. Vencer, Irene D. Salonga, Evelyn R. Ybarzabal, and Isah Lou G. Nocal ABSTRACT The production and consumption of ready-to-drink health beverages have increased in recent years because of greater demand for health benefits. Central Philippine University (CPU) engaged in a study of lemongrass … Read more

Efficiency of a Three-Phase Low Voltage Power Supply for Electrical and Electronics Student Laboratory

By: Ramon A. Alguidano Jr. ABSTRACT Understanding basic electrical circuit principles can be difficult for students taking up basic electrical engineering course. Enhancing learning methodologies requires experiments with adequate laboratory equipment. The lack of basic equipment required for these laboratory experiments hinder students from learning and fully comprehending their lessons. Affordable and locally designed equipment … Read more

Patubas Volume 16 No. 1 2017

patubas 2017 final

Patubas Volume 16 No. 1 2017 Patubas is published once a year under the auspices of Central Philippine University, Jaro, Iloilo City, Philippines. Copyright © 2017 by individual authors and Patubas. Published in 2017 Central Philippine University Lopez Jaena, St., Jaro, Iloilo City All rights reserved. No part of this publication may be reproduced or transmitted in … Read more

Patubas Volume 11 No.1 2016

Patubas 2016

Patubas Volume 11 No.1 2016 Patubas is published once a year under the auspices of Central Philippine University, Jaro, Iloilo City, Philippines. Copyright © 2016 by individual authors and Patubas. Published in 2016Central Philippine UniversityLopez Jaena, St., Jaro, Iloilo City All rights reserved. No part of this publication may be reproduced or transmitted in any form … Read more