On-load tap changers (OLTC)
Check out the course brochure
Dr. Raka Levi gives the insight into on-load tap changers on three levels: basic, intermediate and master’s, all of which have their intended audience.
To know more about the entire course, see the OLTC Course Brochure.
Subscribe to the OLTC Course level which suits your needs best.
Intermediate level
- OLTC Course – e-lesson #2: Resistor type OLTC
- OLTC Course – e-lesson #3 – Reactor type OLTC
- OLTC Course – e-lesson #4 – Testing on load tap changers
- OLTC Course – e-lesson #5 – Testing resistor type on load tap changers
- OLTC Course – e-lesson #6 – Testing reactor type on load tap changers
Price: $200
All levels
- OLTC Course – FREE lesson #1: On-load tap-changer basics
- OLTC Course – e-lesson #2: Resistor type OLTC
- OLTC Course – e-lesson #3 – Reactor type OLTC
- OLTC Course – e-lesson #4 – Testing on load tap changers
- OLTC Course – e-lesson #5 – Testing resistor type on load tap changers
- OLTC Course – e-lesson #6 – Testing reactor type on load tap changers
- OLTC Course – e-lesson #7 – Analysis of OLTC test results
- OLTC Course – e-lesson #8 – Special cases of OLTC testing
Price: $350
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About the author
Raka Levi
Dr. Levi spent his entire career in diagnostic testing transformers and other substation apparatus, while the last 15 years dealing with tap changers. He is senior member IEEE and vice-chairman of the working group for revision of Guide for testing power transformers. Raka Levi consulted clients on all 5 continents in the field of condition assessment and substation monitoring.