Recent Patents in Power Systems Protection
Affiliation: ABB Corporate Research,Segelhofstrasse 1K, CH-5405 Baden-Daettwil, Switzerland.
Power systems protection plays a crucial role in secure and reliable power supply. Modern power systems protection ranges from digital recording equipments to advanced disturbance analysis systems to protective equipments like relays. This article focuses on recent patents filed in these fields. Twenty five relevant patents are analyzed and presented as a synopsis to highlight the current patent trend in the power systems protection field.
Keywords: Power systems protection, protection devices, power systems disturbance
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