E-lesson: OLTC Course – e-lesson #3 – Reactor type OLTC
Hosted by: Raka Levi / Intermediate level
This is the third e-lesson in the entire course, and the second one on the Intermediate level. To subscribe to the level that best suits your needs, please see the options here.
In this e-lesson you will learn of reactor type tap changers, the difference between double and single contact designs, operation of a transfer switch and arcing tap switch. Dr. Levi as one of the world’s leading experts in diagnostics of OLTC in a high voltage oil-filled power transformers, will explain principles of operation of reactor type tap changer applied to power transformers, as well as a brief preview of the future sessions.
Keywords: OLTC, transformer, preventive autotransformer