Centrum diagnostyczne do zdalnej oceny stanu silników indukcyjnych

A fast development of the computer based diagnostic and data acquisition systems as well as ever falling cost of various types of sensors and converters, together with the possibility of data transmission via various telecommunication systems, create an opportunity to build and to implement the diagnostic systems for the induction motors. This paper presents a concept of a Diagnostic Center for diagnosis of induction motors. We propose a distributed measuring system so called "telemeasuring" system which supporting diagnostic services located in a specialized Diagnostic Center. As for data transmission, the Internet and the LAN networks are used as inexpensive links, as it is more cost efficient to provide a remote the maintenance of the diagnostic service. The concept of the diagnostic system takes into consideration, on one hand the database of diagnostic patterns, on the other hand the database of archival measurements taken while using the machine. The functioning blocks of the diagnostic inference subsystem (the main element of Diagnostic Center) are presented. The realization of the Measuring Server WWW (the main element of distributed measuring system located in Diagnostic Center) is also described in detail in this article.