高压绕组 | 环境温度高压电阻值 | 75℃高压电阻值 | 不平衡率(%) | ||||
A | B1/C | C1/B | A | B1/C | C1/B | ||
去掉导电杆和压接头 | 0.2761 | 0.2801 | 0.2763 | 0.3451 | 0.3501 | 0.3454 | 1.44 |
套装前 | 0.2734 | 0.2765 | 0.2731 | 0.3418 | 0.3456 | 0.3414 | 1.22 |
差异 | 0.0027 | 0.0036 | 0.0032 | 0.0033 | 0.0045 | 0.0040 |
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测量状态 | A-O | 819B1-O | C1-0 | A-O | B1-O | C1-0 | 不平衡率(%) |
进灶时(9) | 0.2774 | 0.2818 | 0.2783 | 0.3468 | 0.3523 | 0.3479 | 1.58 |
成品试验(9) | 0.2927 | 0.2967 | 0.2930 | 0.3483 | 0.3531 | 0.3487 | 1.37 |
差异 | −0.0153 | −0.0149 | 0.0147 | −0.0015 | −0.0008 | −0.0008 |
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