This groundbreaking study offers a rare window into the history of slavery in the Sudan, with particular attention to the relationships between slaves and masters. Thoroughly documented, it provides valuable context to current issues of global concern and combats persistent myths about African slave[...]

* DFR records, oscillograms and numerical relay fault records are analyzed * Functional system diagrams showing monitored voltages and currents are provided * Provides real world case studies involving protection systems for generators, transformers, overhead transmission lines, etc.[...]