对全固化薄型HR-x系列防晕带与无溶剂浸渍漆的影响进行了分析，测试了防晕带的非线性参数，确定了适合高压电机定子线棒的防晕结构。分别采用线棒主绝缘和防晕结构一次VPI成型的工艺和线棒主绝缘VPI后进行防晕处理，然后固化成型的工艺，制备了试验线棒。应用结果表明：HR-x防晕带适用线棒主绝缘一次VPI成型工艺，防晕性能指标达到国内先进水平。
The effect of solid-state thin HR-x series of anti-corona tape on the solventless impregnating varnish was tested by infrared analysis, and the nonlinear parameters of the tapes were tested, then the anti-corona structure suitable for high voltage motor stator bar was determined. The test bars were pre-pared by one-step forming VPI process of main insulation and anti-corona structure and the process of main insulation first undergo anti-corona treatment then curing respectively. The application results show that HR-x series of anti-corona tape is fully applicable to the stator bars formed by one-step VPI pro-cess, and the anti-corona performance can reach the advanced level at home and abroad.
参考文献
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| [2] | 李振海,张影,郑伟.24kV、26kV水电百万仿真定子线棒新型防晕结构的研究[J].绝缘材料,2011(01):25-29. |
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