En nuestra última edición

Low-cost meteorological platform based on zigbee technology

Computer- assisted analysis for e-portfolio learning strategy

Smart home control by voice using neural networks

Application software as global marketing strategy

Methodology used in the design and construction of a computer numerical control machine

Exergy analysis for a furnace in the production of panela

Reflection on the requirements specification in a university context

Digital social networks: an approach to risk management information systems

Analysis of the current system of a clay block dryer and an improvement proposal

Algorithms and systems based on patterns of stem cell and artificial cloning for automation and control in an assembly operation in metalworking processes

Development of a software to apply zoometria in bovine cattle

Design and simulation of a prototype of machine for signaling of ways, automated through a mechanical system

Modelation of modal election for urban public transport based on the introduction of a new mode

Evaluation of resistance to flexion in glazed ceramic tile in terms of ice and thaw cycles

A look at the onto- epistemic fundamentals of the career of system engineering as a basis for rethinking the social impact in times of changing

Structural analysis of a pressing machine for production of solid brick for small craft industries of ceramic materials in Ocaña, Norte de Santander, and in the region

Identification of vegetable coverages from satellite images over the middle and lower basin of the Catatumbo river

Aplication of lattice boltzmann equation method to the bidimensional simulation of typical fluids mechanic problem

The historical references of professional. development case study of teachers teaching in the basic primary education in Colombia

Critical thinking of students using facebook like new technology learning

Resumen

 

CURRENT REGULATION ELECTRONIC SYSTEM FOR ELECTRICAL ARC WELDING EQUIPMENT

SISTEMA ELECTRÓNICO DE REGULACIÓN DE CORRIENTE PARA UN EQUIPO DE SOLDADURA POR ARCO ELÉCTRICO
Ing. Alberto Nicolás Figueroa Cuello.
MSc. Ing. Antonio Gan Acosta.
Ing. Wilson Antonio Gan Cuba.


Abstract: The current regulation system is based on the principle of phase angle control of a SCR controlled power rectifier by means galvanic connection (transforming of pulses), with local control user interface and in the distance microcontroller commanded; for power transformer calculation a novel method is show, it is very simple and effective.

Resumen: El sistema de regulación de corriente esta basado en el principio de control de potencia por ángulo de fase de un rectificador controlado a base de SCR por medios de acoples galvanicos (transformadores de pulsos), con interfaz de usuario de mando local y a distancia gobernada por microcontroladores; se muestra un método novedoso, por su simplicidad y efectividad para el cálculo del transformador de potencia.

Keywords: Weld, Arc Welding, Transformer, SCR.