Research
5065: Engineering Guide for Distribution Overcurrent Protection
This Guide provides engineering knowledge on overcurrent protection designs and practices and the application of devices for the protection of distribution power systems. It is intended for the use of distribution power utility staff. The Guide describes overcurrent protective devices and their functionality, operation, application, and coordination. It includes information on devices such as reclosers, sectionalizers, vacuum and SF6 circuit breakers, and microprocessor-based relays.Particular e