Blar i NTNU Open på forfatter "Yellajosula, Jaya"
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Hardware Implementation of R-GOOSE for Wide-Area Protection and Coordination
Yellajosula, Jaya; Sharma, Nischal; Sundararaman, Manikandan; Paudyal, Sumit; Mork, Bruce Andrew Knut (Chapter, 2018)Abstract—With the evolution of substation automation standards (IEC61850), it is possible to share protection and control information over wide-area network (WAN). The modern microprocessor based intelligent electronic ... -
IEC 61850 Goose Managing applications in distribution network protection and automation
Grebla, Maciej; Yellajosula, Jaya; Hoidalen, Hans Kristian; Marvik, Jorun Irene (Journal article; Peer reviewed, 2019)Introducing distributed generators into distribution networks creates problems for protection systems like electric island formations or protection blinding. Possible solutions utilizing communication aided automation in ... -
Real time hardware-in-the-loop comparison of frequency estimation techniques in application to ROCOF based islanding detection
Grebla, Maciej; Yellajosula, Jaya; Hoidalen, Hans Kristian (Journal article; Peer reviewed, 2018)Rate of change of frequency (ROCOF) is one of the most common islanding detection techniques because of its simplicity and economical benefits. However, it does need thorough considerations to avoid mis-operations of ROCOF ...