Cycloconverter behavior for a grinding mill drive under firing pulses fault conditions

J. Pontt, J. Rodríguez, E. Cáceres, I. Illanes, J. Rebolledo

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

18 Citas (Scopus)

Resumen

Malfunction of the electronic control system or defects in the electronic equipment among other causes can lead to different kind of faults in high-power cycloconverter-fed mill drives. This paper presents a study of the behavior of a cycloconverter for a grinding mill drive under firing pulses fault conditions. For this purpose, a controlled three-phase, six-pulse cycloconverter system, operating from a 50 Hz input, was simulated. Several firing pulses fault conditions are considered: Synchronism Failure, Firing Pulses Failure and Loss of Blocking Capability. Simulation and experimental results support the understanding of the different failures modes of the cycloconverter and the trouble-shooting in industrial equipment. The application of these modern tools, simulations and real-time controlled cycloconverter model, allows the improvement of reliability and availability of industrial grinding circuits with better procedures and instrumentation system for the real time surveillance, for trouble-shooting, fault detection and recognition of abnormal operating conditions.

Idioma originalInglés
Título de la publicación alojadaConference Record of the 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting
Páginas645-649
Número de páginas5
Volumen1
DOI
EstadoPublicada - 2005
Evento2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting - Kowloon, Hong Kong, China
Duración: 2 oct 20056 oct 2005

Otros

Otros2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting
País/TerritorioChina
CiudadKowloon, Hong Kong
Período2/10/056/10/05

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

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