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Eduardo Wiechmann

Profesor Titular

Universidad de Concepción

Concepcion, Chile

Rectificación Altas Corrientes, Accionamientos de Altas Potencias, Proyectos de Ingeniería en EW, Convertidores de Frecuencia Estáticos y rotatorios, Sistemas de Energía de respaldo, UPS y Cogeneración, Calidad de Energía, Regulación de Voltaje

Ingeniero Civil Electrónico, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 1975
Eléctrica, CONCORDIA UNIVERSITY. Canada, 1985

Profesor Titular Full Time

UNIVERSIDAD DE CONCEPCION

Ingeniería

Concepción, Chile

1976 - A la fecha

Estudiantes:
Tesis de Pregrado: 10
Tesis de Doctorado: 2
Como profesor titular de la Universidad de Concepción, he dictado los cursos de Teoría de Circuitos para estudiantes de Ingeniería Biomédica y Electrónica de Potencia y Rectificación Industrial para los estudiantes de Ingeniería Eléctrica y Eléctronica. Además se dicta el curso de Toería de Convertidores Estáticos para los estudiantes de Magíster y Doctorado.

Durante los ultimos dos años se ha participado en proyectos de innovación y transferencia tecnológica. Específicamente como director de un proyecto CORFO 15ITE y FONDEF para la minería IT16M10014.

Avonni

MINISTERIO DE MINERIA

Chile, 2012

Premio Nacional de Innovación "Avonni" en Minería
Premio Ciudad de Concepcion

ILUSTRE MUNICIPALIDAD DE CONCEPCION

Chile, 2000

Por su contribución a la Investigación Tecnológica Aplicada.


Measurable Variables in Copper Electrowinning and Their Relevance to Predicting Process Performance Aqueveque, PE; Wiechmann, EP; Herrera J.; Pino, EJ Article ISI SCOPUS IEEE Transactions on Industry Applications (2015)
BMC: A Modulating Bar for Copper Electrowinning Designed for Heavy Duty and High Reliability Wiechmann, EP; Aqueveque P.; Henriquez, JA; Munoz, LG; Morales, AS Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2014)
Introducing a Bypass-Backup Connection System for Current-Mode Copper Electrowinning Intercell Bars Wiechmann, EP; Munoz, LG; Aqueveque, PE; Vidal, GA; Henriquez, JA Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2014)
Contact System Design to Improve Energy Efficiency in Copper Electrowinning Processes Wiechmann, EP; Aqueveque P.; Vidal, GA; Henriquez, JA Article ISI SCOPUS IEEE Transactions on Industry Applications (2013)
Improving Productivity and Energy Efficiency in Copper Electrowinning Plants Wiechmann, EP; Morales, AS; Aqueveque P. Article ISI SCOPUS IEEE Transactions on Industry Applications (2010)
System for the Measurement of Cathodic Currents in Electrorefining Processes That Employ Multicircuital Technology Aqueveque, PE; Wiechmann, EP; Morales, AS Article ISI SCOPUS IEEE Transactions on Industry Applications (2010)
Full Measuring System for Copper Electrowinning Processes Using Optibar Intercell Bars Wiechmann, EP; Morales, AS; Aqueveque P. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2009)
Short-Circuit Detection for Electrolytic Processes Employing Optibar Intercell Bars Aqueveque, PE; Wiechmann, EP; Burgos, RP Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2009)
Multicell high-current rectifier Wiechmann, EP; Aqueveque P.; Morales, AS; Acuna, PF; Burgos, R Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2008)
On the efficiency of voltage source and current source inverters for high.-power drives Wiechmann, EP; Aqueveque P.; Burgos, R; Rodriguez J. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2008)
Current-source connection of electrolytic cell electrodes: An improvement for electrowinning and electrorefinery Wiechmann, EP; Vidal, GA; Pagliero, AJ Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS (2006)
Complex state-space modeling and nonlinear control of active front-end converters Burgos, RP; Wiechmann, EP; Holtz J. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2005)
Large current rectifiers: State of the art and future trends Rodríguez JR; Pontt, J.; Silva C.; Wiechmann, EP; Hammond, PW; Santucci, FW; Alvarez R.; Musalem, R; Kouro S.; Lezana, P Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2005)
Technological improvement in copper electrometallurgy: Optibar segmented intercell bars (patent pending) Vidal, GA; Wiechmann, EP; Pagliero, AJ Article ISI CANADIAN METALLURGICAL QUARTERLY (2005)
Active front-end converter for medium-voltage current-source drives using sequential-sampling synchronous space-vector modulation Wiechmann, EP; Burgos, RP; Holtz J. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2003)
Continuously motor-synchronized ride-through capability for matrix-converter adjustable-speed drives Wiechmann, EP; Burgos, RP; Rodriguez J. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2002)
Copper electrowinning using segmented intercell bars for improved current distribution Wiechmann, EP; Vidal, GA; Pagliero, AJ; Gonzalez, JA Article ISI SCOPUS CANADIAN METALLURGICAL QUARTERLY (2002)
Sequential connection and phase control of a high-current rectifier optimized for copper electrowinning applications Wiechmann, EP; Burgos, RP; Holtz J. Article ISI SCOPUS IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2000)


BMC: A modulating bar for copper electrowining designed for heavy duty and high reliability Wiechmann E.P.; Aqueveque P.E.; Henriquez J.; MuÃ±oz L.; Morales A. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2013)
Measurable variables in copper Electrowinning and their relevance to predict process performance Aqueveque P.E.; Wiechmann E.P.; Herrera J.; Pino E. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2013)
Reducing arc flash Hazard/Risk Category (HRC) in mining shovels based on standard NFPA-70E Wiechmann E.P.; Morales A.S.; Llanos C.I.; Zulueta R.J.; Aqueveque P. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2013)
Technical assessment of industrial operation of copper electrowinning cells with current source topology Wiechmann E.P.; Aqueveque P.E.; MuÃ±oz L.G.; HenrÃquez J.A.; Morales A.S. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2013)
Introducing a Bypass-Backup Connection System for Current Mode Copper Electrowinning Intercell Bars Wiechmann, EP; Munoz, LG; Aqueveque, PE; Vidal, GA; Henriquez, JA ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2012)
Reducing specific energy to shrink the carbon footprint in a copper electrowinning facility Wiechmann E.P.; Morales A.S.; Aqueveque P.; Mayne-Nicholls R. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2010)
Sliding window trend analysis: A method for short and open circuit detection in copper electrorefining Morales A.S.; Wiechmann E.P.; Aqueveque P.; Pino E. ConferencePaper ISI SCOPUS Conference Record - IAS Annual Meeting (IEEE Industry Applications Society) (2010)
Measurement System of Cathodic Currents in Electrorefining Processes with Multicircultal Technology Aqueveque P.; Wiechmann, EP; Morales, AS ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2009)
Full Measuring System for Copper Electrowinning Processes using Optibar (R) Inter-cell Bars Wiechmann, EP; Morales, AS; Aqueveque, PE ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2008)
Improving Efficiency in Iron Ore Mining Facilities Wiechmann, EP; Aqueveque, PE; Morales, AS ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2008)
On the efficiency and reliability of high-current rectifiers Aqueveque, PE; Wiechmann, EP; Burgos, RP ConferencePaper ISI PESC 04: 2004 IEEE 35TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6, CONFERENCE PROCEEDINGS (2008)
Measurement of Cathodic Currents in Equipotential Inter-cell Bars for Copper Electrowinning and Electrorefining Plants Wiechmann, EP; Morales, AS; Aqueveque, PE; Burgos, RP ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2007)
Multi-Cell High-Current Rectifier Wiechmann, EP; Aqueveque, PE; Morales, AS; Acuna, PF; Burgos, RP ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2006)
Filterless high current rectifier for electrolytic applications Wiechmann, EP; Aqueveque, PE ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2005)
Current source connection of electrolytic cell electrodes: An improvement for electrowinning and electrorefinery Wiechmann, EP; Vidal, GA; Pagliero, AJ ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2004)
Performance of intercell bars for electrolytic applications: A critical evaluation Vidal, GA; Wiechmann, EP; Pagliero, AJ ConferencePaper ISI HYDROMETALLURGY 2003 PROCEEDINGS, VOLS 1 AND 2: VOL 1: LEARNING AND SOLUTION PURIFICATION - VOL 2: ELECTROMETALLURGY AND ENVIRONMENTAL HYDROMETALLURGY (2003)
Capability assessment of high-performance control schemes for PWM voltage-source rectifiers fed from weak power systems Burgos, RP; Wiechmann, EP; Espinoza, JR ConferencePaper ISI INTERNATIONAL CONFERENCE ON POWER ELECTRONICS, MACHINES AND DRIVES (2002)
Complex state variables Modeling and Nonlinear control of PWM voltage- and current-source rectifiers Burgos, RP; Wiechmann, EP; Holtz J. ConferencePaper ISI IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (2002)
Extended ride-through capability for matrix converter drives with continuous motor synchronization Wiechmann, EP; Burgos, RP; Rodríguez JR ConferencePaper ISI INTERNATIONAL CONFERENCE ON POWER ELECTRONICS, MACHINES AND DRIVES (2002)
Voltage swell ride-through capability with enforced, fixed input voltage for PWM current-source rectifiers Wiechmann, EP; Burgos, RP ConferencePaper ISI IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (2002)
Active front-end converter input filter minimization using sequential sampling space vector modulation for multi-motor drives Wiechmann, EP; Burgos, RP; Boroyevich D. ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2001)
Extended voltage swell ride-through capability for PWM voltage-source rectifiers Burgos, RP; Wiechmann, EP ConferencePaper ISI IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (2001)
Operation of a PWM Voltage Source Rectifier with reduced-size input filter Burgos, RP; Wiechmann, EP; Boroyevich D. ConferencePaper ISI 2019 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING (2001)
Multicircuit approach for electrolytic cells, a novel method to force current balance in electrowinning plants. Wiechmann, EP; Pagliero, AJ; Vidal, GA ConferencePaper ISI PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOL 1 AND 2 (2000)
Reduced switching frequency active front end converter for medium voltage current-source drives using space vector modulation Wiechmann, EP; Burgos, RP; Rodríguez JR ConferencePaper ISI PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOL 1 AND 2 (2000)
Staggered sampling space vector modulation for multi-motor ac-drive active front end converters Wiechmann, EP; Burgos, RP; Boroyevich D. ConferencePaper ISI PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOL 1 AND 2 (2000)