Auflistung Revista Politechnê Nach Schlagwort "Polytechnic University of Puerto Rico--Undergraduates--Research"
Anzeige der Dokumente 61-80 von 86
-
Programa de computadora para diseñar mallas puestas a tierra en las subestaciones de potencia
(Polytechnic University of Puerto Rico, 1995-06)Computer program to design grounding grids for power subtations As of today, the Puerto Rico Electric Power Authority (PREP A) does not have a modem computer program based on the latest technology to design and analyze ... -
Programa emulador de entrenador para los microprocesadores INTEL 8080 y 8085 para las calculadoras programables HP-48SX y HP-48GX
(Polytechnic University of Puerto Rico, 1994-12)Emulator of a trainer for the Intel microprocessor 8080 and 8085 for the programmable calculator HP-48SX and HP-48GX This article presents the development of a program to emulate the Intel 8080 and 8085 microprocessors. ... -
Programa emulador del microprocesador MC6800 para correrse en sistemas de computadoras personales basadas en procesadores Intel
(Polytechnic University of Puerto Rico, 1991-12)This paper presents the development of a program to emulate the Heathkit ET-3400 trainer and the MC6800 microprocessor on an IBM or compatible personal computer. The ET-3400 trainer is the only available tool at the ... -
Programa para construir la matriz representativa de un sistema de potencia eléctrica
(Polytechnic University of Puerto Rico, 1995-06)Computer program to build and modify an electrical power system matrix A power systems engineer has to build and modify the electrical power system matrix every time elements of the system are added, deleted or modified. ... -
Programa para verificar la calibracion de un rele de proteccion por impedancia
(Polytechnic University of Puerto Rico, 1992-12)This article describes the preparation of a testing file to verify the calibration of an impedance protection relay using the Mastertest program. With this work we present an alternative to the ones now used for relay ... -
Programmable logic controllers: A course in programming and implementation
(Polytechnic University of Puerto Rico, 1992-06)The purpose of this paper is to provide basic information related to programmable logic controllers (PLCs), their applications and programming. It covers the historical background and an overview of the programmable ... -
Pruebas al relé de verificación de sincronismo mediante programa de computadoras
(Polytechnic University of Puerto Rico, 1991-06)La compañia Multi-Amp Corporation ha desarrollado un sistema de computadoras disenado exclusivamente para realizar pruebas de calibration de los reles (relays} de proteccion de los sistemas de potencia electrica. ... -
Pull system implementation in a welding area
(Polytechnic University of Puerto Rico, 1996-06)Our project took place in a welding area which supplies two production lines of a large company in Puerto Rico. The company is divided in four areas: fabrication, welding, assembly and molding. Management wants to implement ... -
Reduce Scrap Loss of a Pacemaker Lead Applying Lean-Six Sigma
(Polytechnic University of Puerto Rico, 2010)A pacemaker is an electronic device that is placed under the skin to help control abnormal heart rhythms. It consists of a battery, a computerized generator, and lead (wires) with electrodes on one end. in a pacemaker leads ... -
Reduction of downtime through the design of TPM and the implementation of some techniques of SMED system at high speed packaging lines
(Polytechnic University of Puerto Rico, 1996-06)This project was developed at a pharmaceutical facility located in the eastern area of Puerto Rico. The company manufactures oral contraceptives and analgesics. In the analgesic branch a new product is being introduced, ... -
Seven Steps to Implement an Affective and Integrated SOP and Training System
(Polytechnic University of Puerto Rico, 2010)Regulated industries such as Pharmaceutical, Biotechnology and Medical Devices, among others, require the use of Standard Operating Procedures (SOPs), to perform in the work place, consistently. For several years the Food ... -
Simulación de estaciones de trabajo ergonómicamente diseñadas para inspeccionar lentes de contacto
(Polytechnic University of Puerto Rico, 1994-06)In this project we describe the ergonomic design of workstations for the inspection of contact lenses. MANNEQUIN, a simulation program, was used for the evaluation and proper design. The main objective of 111s project is ... -
Simulación de fallas en sistemas de potencia usando componentes simétricos y el programa PSPICE
(Polytechnic University of Puerto Rico, 1995-06)Fault simulation in power systems using symetric components and the computer program PSPICE This article shows how to use the computer program PSPICE to analyze faults in power systems by the symmetrical components method. ... -
Simulación digital para verificación de diseño y sus aplicaciones en el desarrollo de pruebas automatizadas
(Polytechnic University of Puerto Rico, 1992-06)This paper presents the digital simulator as the tool for the computerized analysis of digital logic circuits. Among the topics discussed in the study are the behaviour of digital circuits, the development of vectors to ... -
Sistemas de imágenes utilizando discos ópticos
(Polytechnic University of Puerto Rico, 1991-12)This paper defines the concept of imaging technology, the particular hardware needed to support it and the use of the optical disk as the medium for the storage of electronic images. In order to have a better understanding of ... -
Smart Antenna Performance Simulation in Multipath Propagation Environment
(Polytechnic University of Puerto Rico, 2008)This paper presents the effect of multipath propagation on the performance of smart antenna. The influence of the correlation between the source multipath components on the uplink beam pattern shape, as well as the resulting ... -
Strain gauge and micrometer instrumentation of a truss structure
(Polytechnic University of Puerto Rico, 1997-12)This project was performed as part of the Structural Analysis courses in order to compare theoretical results of the response of simple structures with the experimental results obtained at the Structures Engineering ... -
Theory of operation of today CD systems
(Polytechnic University of Puerto Rico, 1993-12)In this article we examine the main events that lead to the invention of the compact disc or CD, as we all call it. We consider the most important components of the playback section of the CD such as the pick-up circuit, ... -
Tip Optimization for Near-Field Scanning Optical Microscopy by Laser-Heated Pulling
(Polytechnic University of Puerto Rico, 2005)The ability to manufacture reproducible and low-cost probe tips is critical for the improvement of near-field scanning optical microscopy as both the resolution and efficiency of the apparatus depend on the tip's geometrical ... -
A utility for Netware: REMOTE
(Polytechnic University of Puerto Rico, 1994-06)We used the C language code to develop a utility that allows two or more workstations connected to the same physical network running the network operating system Netware to communicate and perform remote operations. The ...