I was really impressed with the instructors knowledge of both the test equipment and the relays which we tested. I have been to several advanced relay training courses and this was by far the best yet. It is great that it is given by a tester, for testers. I highly
A different perspective on relay testing, especially since most testing companies use automated testing. It helps better understand the operation of the relays and how the results were obtained. Not just button pushing…….. Eric Lemke – Senior Field Engineer – Tidal Power Services
I have been in electrical testing for the past 15 years and have worked for NETA shops and utilities. The booket is excellent for a beginner as well as a seasoned test technician. I purchased this for a look at another’s perspective on end to end relay testing. Included are
I have just bought your protection relay testing set of books about a few weeks ago and I just wanted to say that I’m very impressed with it. I have been commissioning power systems for a few years and I wish I had found your books a while ago. Daniel
Situation after CT Primary Injection: New 230kv breaker Testing CT’s, 4000/5, by high current injection injecting 80 amps A phase to ground the secondary leads are shorted in a junction box A-B-C-N / additionally a voltage is connected to test instrument form test set The secondary readings are A = 0.096
SEL 321 OSB upper tests fine, lower is no-op but 51g comes in any ideas? I’m oversight on a project, test company is using a Doble 6150 w/ RTS, I’m not very familair with RTS sdg
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