A generation and transmission utility in the Southern United States had a number of 18-kV and 24-kV generating stations in which 1940s-vintage S&C Type RR Potential Transformer Protective Combinations ...
The Medium Voltage Transformer/Interrupter Switch Assemblies by Pioneer Dry Type Group provide switching and fault protection for unit substations. Designing and ...
Figure 1 depicts a circuit that detects the opening of a miniature circuit breaker or high-rupture-capability fuse in a high-reliability telecommunications power supply. The circuit generates an alarm ...