Applying a voice recognition system for SF6 gas insulated switchgear's inspection/maintenance services

The authors have developed a new set of portable voice recognition system w hich is compact, lightweight and has two-way communication (Sending and Rec eiving) for the purpose of inspection/maintenance services for substation e quipment. The authors are using these newly developed systems for daily vis ual inspection., periodic inspection and for commissioning tests of substat ion equipment. By applying this system with the added guidance and judgment functions, unskilled personnel is possible to carry out inspection/mainten ance services of substation equipment. And the data collected at site is po ssible to be fed to the computer directly, the trend control management can be easily done. This paper describes the outline of voice recognition syst em, applied examples of SF6 Gas insulated switchgear's periodical inspectio n/maintenance and achieved results.