Do you know how to “get a COMTRADE” from a Siprotec 4 line relay? Have you worked with any of your models?
Through the DIGSI 4 software it is possible to perform all the parameterization of these Siemens relays. In addition, it is also possible to obtain standard oscillographs in the COMTRADE format under the “oscillographic fault record” tab. Siemens also has the SIGRA software that allows analyzing the waveforms obtained from oscillographs. The Siprotec 4 line has some models such as: 7UT with a focus on Transformers Protection, 7SJ for Feeders and Motors Protection and 7SA with a focus on Distance Protection.
Want to know more details? Conprove offers a course to qualify participants to work with Siemens Siprotec 4 Relays, in order to communicate, parameterize, test, interpret results and obtain oscillographs.