Evaluation of technological errors influence on induction motor material capacity

Proceedings of the 6th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists. Modern Techniques and Technology. MTT'2000 (Cat. No.00EX369) Pub Date : 2000-02-28 DOI:10.1109/SPCMTT.2000.896101

O. Muravlyova

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Abstract

When designing induction motor series, resource economies are considered to be the main trends, implying induction motor material capacity decrease, and technical and economic indices improvement. The analysis of electrical machine series development shows that mass-overall dimension indices decrease was first reached due to electrical and magnetic load increase and new materials application. The author proposes a new way of decreasing induction motor material capacity in design and manufacturing-spread decrease of quality indices. Spread influence of quantitative estimation on induction motor mass overall dimension indices has been performed for induction motors IIER-118 with pole number 2p=2,4,6. If spread decreases twice during manufacturing compared with the existing one mass decrease 10-15% in steel and 4-6% in copper occurs in this case, that is quite commensurable with capacity decrease during transition from 4I to IIER series.

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工艺误差对感应电机材料容量影响的评价

在设计异步电机系列时，以资源节约为主要趋势，即减少异步电机的材料容量，提高技术经济指标。对电机系列发展的分析表明，由于电磁负荷的增加和新材料的应用，首先达到了质量-整体尺寸指标的降低。提出了在设计和制造中降低感应电机材料容量的新途径——提高质量指标。以极数2p=2,4,6的IIER-118型感应电动机为研究对象，研究了定量估计对感应电动机质量总体尺寸指标的影响。如果在生产过程中与现有的一个相比，扩散减少了两倍，在这种情况下，钢的质量减少10-15%，铜的质量减少4-6%，这与从4I系列过渡到IIER系列的产能减少是相当相称的。

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Proceedings of the 6th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists. Modern Techniques and Technology. MTT'2000 (Cat. No.00EX369)

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