Here You Go.


800HP Crusher Electric Motor Repair Case Study


800hpcrusher.pngTodd A. Hatfield - Vice President of Engineering & Repair, HECO

This is an electric motor repair case study on a 800HP, 900RPM, 4000V Coal Crusher Motor for a Midwest-US based coal fired power generation plant. In 2006 the utility came to HECO after years of repetitive failures circling around the electric motor's rotor. This was originally presented at the Reliability, Process, and Maintenance (RPM) Symposium on Sep 13-14, 2016.

 Download How To Get The Righ Electric Motor


Todd A. Hatfield, VP Engineering & Repair

HECO – All Systems Go


  About the author:

Todd A. Hatfield  is the Vice President of Engineering and Repair at HECO. He has over 35 years' experience in generator and electric motor repair and engineering. Todd has a BS in Electrical Engineering, and his areas of expertise are: electrical and mechanical motor redesigns and engineering, root cause of failure analysis, and quality electric motor rebuilding.


Subscribe to Email Updates

Posts by Topic

see all

Recent Posts