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Impedance Angle-Based Differential Protection Scheme for Microgrid Feeders
IEEE Systems Journal, 2021Kartika Dubey, P. Jena
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Percentage-differential transformer protection
Electrical Engineering, 1931Three-winding transformers present difficult problems for the protection engineer. Differential relays which operate on the phase difference between the currents in the different windings are particularly adapted to meet the requirements.
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Segment Protection for Bandwidth Efficiency and Differentiated Quality of Protection
2005We consider the problem of dynamic survivable lightpath provisioning against single node (crossconnect) and single link (fiber) failures. Specifically, we focus on shared protection (because of its desirable resource efficiency) with the assumptions that existing lightpaths cannot be disturbed and no knowledge of future arrivals is available at the ...
Canhui Sam Ou, Biswanath Mukherjee
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Digital line differential protection
1995As power systems grow both in size and complexity, it becomes common to use long and heavily loaded two-terminal lines as well as multi-terminal and tapped lines. This in turn has created difficult problems for their protection.
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Digital differential protection of transformers
1995This Chapter gives a brief general review of the principles of transformer differential protection. This is followed by an explanation of the application of digital techniques and the algorithms that have been developed specifically for application to transformer protection.
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Differential voltage grid protection
IET Conference Proceedings, 2023M. S. Silveira +5 more
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High-Speed Differential Protection for Smart DC Distribution Systems
IEEE Transactions on Smart Grid, 2014Stuart J Galloway, Graeme Burt
exaly