標準號：IEEE 551-2006
中文標準名稱：工業和商業電力系統中計算短路電流
英文標準名稱：Recommended Practice for Calculating Short- Circuit Currents in Industrial and Commercial Power Systems
標準類型：K31;A55
發布日期：2006/5/9 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K31;A55
國際標準分類號：17.220.01;29.120.50
適用范圍：This recommended practice provides short-circuit current information including calculated short-circuit current duties for the application in industrial plants and commercial buildings, at all power system voltages, of power system equipment that senses, carries, or interrupts short-circuit currents. Equipment coverage includes, but should not be limited to, protective device sensors such as series trips and relays, passive equipment that may carry short-circuit current such as bus, cable, reactors and transformers as well as interrupters such as circuit breakers and fuses.