On December 19th, 2002, all three of AES Hawaii’s Ingersoll-Rand Centac plant compressors failed to start after a unit trip. Upon further investigation, it was determined that the MP3 control boards in all three compressors had been destroyed due to a voltage disturbance. Although we were able to replace one of the three MP3 control boards with a spare, it was imperative to repair the remaining compressors as soon as possible. Due to the obsolescence and unavailability of the MP3 control boards and timing of the event during the holiday season, AES Hawaii was in quite a predicament.
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