High-voltage circuit breakers are among the most crucial equipment in power system. With the advancement of artificial intelligence, numerous advanced methods have been applied to identify fault types ...

When the circuit breaker switches the high-voltage line, the generated arc will ablate the contact of the circuit breaker, and the high temperature of the arc will melt and evaporate the contact ...

A new survey finds 80 percent of Californians want the state to control borders with other states "like a country." ...

Vitamin B12 is an essential nutrient. Here are the best food sources of vitamin B12, as well as fortified alternatives for vegetarian or vegan diets.