But times are changing rapidly, and utility operators face an evolving electrical grid ... Fault detection and prevention: Sensors installed on equipment such as transformers, circuit breakers ...

Finally, there is usually (but not always) a ‘zero-crossing detection circuit’. This causes the relay to wait until the current it is controlling reaches zero before shutting off. Most SSRs ...

a smart grid platform for advanced metering and grid management applications. The S610 Line Sensor is an intelligent fault circuit indicator that further extends the distribution monitoring ...