Product Description
We offer a series of Load Tap Changer (LTC) maintenance courses to teach the unwritten knowledge and skills that can
only be obtained through years of hands-on experience. Our comprehensive training programs run full circle—from operational concepts and recommended maintenance practices to modelspecific assembly techniques and OEM design changes.
To be sure participants maximize their experience and hands-on learning, we limit class sizes to around 15 students.
Course offerings target critical skill sets needed for substation engineers, field crews and apprentices to be effective:
• Theory of LTC Operation and LTC Designs
• Common Failure Modes
• LTC Inspection Preparations
• Parts Identification
• Internal Parts Inspection, Removal and Installation
• Contact Wear Patterns
• Identification of Improper Operation
• Unit Timing and Calibration
• OEM Design Changes
• Vacuum Bottle Monitoring Circuits
LTC Courses Offered:
| • GE LRT-200 Series | • GE LRT-65/83 |
| • FPE TC-525, TC-546 | • Siemens-Allis TLH-20/21 |
| • Reinhausen Type RMV-II | • Westinghouse UTT, UTT-A, UTT-B |
| • Waukesha® UZD® | • McGraw 550 Series |
| • GE LRT-68/72 | • GE LRT-38/48 |
| • Siemens-Allis TLS/TLF | • ABB UZ-Type |
Click here for more information on what each class covers
Each attendee receives a course manual with easy-to-use field reference guides along with many pages of technical resources. Contact us for customized class sizes and/or specialized training.
Monday is typically a travel/set up day, and class begins Tuesday at 8am Central time.
