| 厂用电动机配电电缆经济截面的优化选择 |
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| 引用本文： | 张玉霞,王长生.厂用电动机配电电缆经济截面的优化选择[J].节能技术,1999(2). |
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| 作者姓名： | 张玉霞 王长生 |
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| 作者单位： | 东北电力学院电力工程系 |
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| 摘 要： | 电动机配电电缆通常是根据敷设条件确定电缆型号，然后根据常用图表选出符合其载流量要求并满足电压损失及热稳定要求的电缆截面。但是，这种方法选择的电缆截面在经济上是否最佳呢？本文将利用“偿还年限法”对此加以讨论，通过几个实例的分析和定量计算，既经济技术比较来寻求具有最佳经济效益的选择方案。
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| 关 键 词： | 厂用电动机 电缆选择 节电措施 |
The optimum Cross Sectional Area Choosing of the Cable Supplying Power to Auxiliary Motor |
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| Zhang Yuxia, Wang Changsheng.The optimum Cross Sectional Area Choosing of the Cable Supplying Power to Auxiliary Motor[J].Energy Conservation Technology,1999(2). |
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| Authors: | Zhang Yuxia Wang Changsheng |
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| Abstract: | The general procedure to choose the cable that supplies power to the motor is used to decide the type of ca-ble by the aplication conditions first, and then choose the cross sectional area that satisfies the current capacity, voltagedrop and the thermal stability requirement. Does the cross sectional area chose is economically optimum? DurationCompensation Method is used to discuss the problem in this paper. Through the quantitative analysis and computation ofsome practical examples, the optimum cross sectional area of the cable is obtained. |
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| Keywords: | Auxiliary motor Cable choosing Power-Saving Method |
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