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[单选题]
电流互感器电流比校核,在()额定电流范围内,从一次侧注入任一电流值,测量二次侧电流,校核电流比,应符合设备技术文件要求。
A.5%~100%
B.10%~100%
C.5%~110%
D.10%~110%
查看答案
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A.5%~100%
B.10%~100%
C.5%~110%
D.10%~110%
A.改变变比
B.停电检查
C.返厂检修
D.更换
A.-0.35%、+16′
B.-0.40%、+18′
C.-0.30%、+12′
D.-0.40%、+15′
A.(±0.01%、±0.3′)
B.(±0.015%、±0.45′)
C.(±0.02%、±0.6′)
D.(±0.02%、±0.45′)