Contents
Are there any on line diagnostics for Transformers?
While on-line diagnostic systems and computerized testing methods are very helpful, they are not a substitute for sound engineering judgment and expertise. This volume provides timely, practical advice to those seeking to better understand how transformers work, how they are best maintained, and how to test and evaluate their condition.
Is the operating principle of Transformers The same?
While operating principles of transformers remain the same, the challenges of maintaining and testing transformers have evolved along with transformer design and construction. Modern transformers are designed to closer tolerances than transformers in the past.
Who is responsible for the maintenance of Transformers?
It has been developed with the assistance of Bureau of Reclamation engineers responsible for operating and maintaining transformers at important powerplants in the Western States. Support and funding was provided through the Reclamation Power Resources Office in Denver and via the Manuals and Standards development program.
Why do we need regular maintenance on Transformers?
Modern transformers are designed to closer tolerances than transformers in the past. Thus, effective, regular maintenance and testing is even more essential to continued operation when traditional “overdesign” cannot be relied on to overcome abnormal conditions.
What do utility engineers need to know about Transformers?
The utility engineer must be familiar with all aspects of maintenance and testing and make use of state-of-the-art tools and techniques for evaluating transformer condition. While on-line diagnostic systems and computerized testing methods are very helpful, they are not a substitute for sound engineering judgment and expertise.
When did the US government stop using transformers?
U.S. Department of the Interior Bureau of Reclamation April 2005 Transformers: Basics, Maintenance, and Diagnostics