A.當(dāng)電源相電壓為220V時(shí),將定子繞組接成三角形,相電壓為380V時(shí),接成星形
B.當(dāng)電源相電壓為220V,線(xiàn)電壓380V時(shí),采用Y/Δ換接
C.當(dāng)電源線(xiàn)電壓為380V時(shí),將定子繞組接成星形,線(xiàn)電壓為220V時(shí),接成三角形
D.當(dāng)電源線(xiàn)電壓為380V時(shí),將定子繞組接成三角形,線(xiàn)電壓為220V時(shí),接成星形