In these scenarios every microsecond counts, and standard protective devices, such as fuses, relays, and moulded case circuit breakers, are failing to keep up within the rapidly growing world of AC ...

Abstract: This study examines the digital presentation of Along the River During the Qingming Festival from the Palace Museum in Beijing. Using eye-tracking experiments and surveys, it examines how ...

Abstract: The breaking performance of the circuit breaker directly affects the operation safety of the power system, and the arc extinguishing performance is the most important performance index, so ...

HONG KONG, Oct 13 (Reuters Breakingviews) - The truce between the United States and China always looked too good to last. What's surprising is how quickly it has fallen apart. The world's two largest ...