вызвать короткое замыкание(Moments before, a BC Hydro worker had spotted a metallic helium balloon drifting into the power lines on the 100 block of West Windsor Road, according to Mora Scott, BC Hydro spokeswoman. "When a metallic balloon touches a power line, it can cause a surge of electricity that short-circuits equipment, leading to power outages," Scott said.nsnews.comART Vancouver)
расчёты токов короткого замыкания(Short Circuit analysis is required to ensure that existing and new equipment ratings are adequate to withstand the available short circuit energy available at each point in the electrical system. A Short Circuit Analysis will help to ensure that personnel and equipment are protected by establishing proper interrupting ratings of protective devices (circuit breaker and fuses). ixtra)
