P3U30 relay DR/Fault analysis

[Hasmukh1992]

Please help to easy understanding for below topic.

Any document or methodology for P3U30 relay DR/Fault analysis.

Any case study.

[Karthik.P]

DR analysis is done based on information like phasor details, magnitude, harmonics, impedance, time and various other factors. As far I know there is no such standard documentation available for DR analysis. If you have any specific query, then please feel free to ask us.  

[Juha]

Hi @Hasmukh1992 , I guess I'll answer your question in two parts.

The configuration of DR is easy and explained in the user manual.

Fault analysis is quite different animal then. For the DR one can extract the fault current, fault angle, fault direction, fault type, duration, etc. Then the actual fault analysis like root cause and location requires knowledge of the target network and a lot of experience and good understandings on power systems. At least I do not have any material, tutorial or presentation to hep you getting started on fault analysis. Sorry for that.

BR

-juha-