| 电流互感器二次双根导线并绕的分数匝误差补偿的计算问题 |
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| 引用本文： | 肖耀荣,高祖绵. 电流互感器二次双根导线并绕的分数匝误差补偿的计算问题[J]. 变压器, 2002, 39(11): 1-8 |
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| 作者姓名： | 肖耀荣 高祖绵 |
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| 作者单位： | 沈阳变压器有限责任公司,辽宁,沈阳,110025 |
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| 摘 要： | 分析了二次导线并绕实现分数匝误差补偿的原理，推导出比较完整的补偿值计算式及各导线实际电流的计算式，讨论了简化计算的条件，并列出了实测数据，提出了开路试验时绕组内的循环电流估算方法。
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| 关 键 词： | 电流互感器 二次双根导线 分数匝 误差补偿 计算 励磁电流 |
| 文章编号： | 1001-8425(2002)11-0001-08 |
| 修稿时间： | 2002-07-19 |
Calculation Problems of Error Compensation of Fractional Turns of Two Parallel Conductors in Current Transformer Secondary Windings |
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| XIAO Yao-rong,GAO Zu-mian. Calculation Problems of Error Compensation of Fractional Turns of Two Parallel Conductors in Current Transformer Secondary Windings[J]. Transformer, 2002, 39(11): 1-8 |
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| Authors: | XIAO Yao-rong GAO Zu-mian |
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| Abstract: | The principle to fulfil error compensation of fractional turns in secondary parallel con-ductors is analyzed.The formula for more complete compensated values and the formula for cur -rents in all conductors are dirived.The simplified calculating condition is discussed.The testing data are listed.The method to estimate circulating currents in windings in open circuit test is pre sented. |
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| Keywords: | Current transformer Fractional turn Error compensation Calculation Problem |
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