100Hz正弦电气量采样周期为5/3(ms)时,相邻两个采样点间隔的电角度是


100Hz正弦电气量采样周期为5/3(ms)时,相邻两个采样点间隔的电角度是

A.45°

B.60°

C.90°

D.180°

正确答案:B


Tag:微机保护 正弦 间隔 时间:2024-02-03 13:44:30