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发明公开
CN110133462A 基于空间电荷效应的复合绝缘子老化性能试验系统及方法 有权 转让

基于空间电荷效应的复合绝缘子老化性能试验系统及方法
摘要：
本发明公开一种基于空间电荷效应的复合绝缘子老化性能试验系统及方法，包括：真空腔体、真空控制单元、温度控制单元、二次电子测试单元和运动控制单元；真空控制单元，用于控制真空腔体的真空度；温度控制单元，用于控制和监测真空腔体的温度；二次电子测试单元，用于和运动控制单元配合完成真空腔体中待测试样的二次电子的测量。本系统可以及时发现绝缘子存在的隐患，提前采取应对措施。同时为绝缘子材料性能的改善和新型绝缘子材料的研制提供试验指导。
摘要（英）：

The invention discloses a composite insulator aging performance test system and method based on a space charge effect. The composite insulator aging performance test system based on the space charge effect comprises a vacuum chamber, a vacuum control unit, a temperature control unit, a secondary electronic test unit and a motion control unit; the vacuum control unit is used for controlling the vacuum degree of the vacuum chamber; the temperature control unit is used for controlling and monitoring the temperature of the vacuum chamber; and the secondary electronic test unit is used for cooperating with the motion control unit to complete the measurement of the secondary electrons of the sample to be tested in the vacuum chamber. The composite insulator aging performance test system based onthe space charge effect can be used for detecting hidden dangers of the insulator in time, so as to take countermeasures in advance; and meanwhile, the invention provides test guidance for improvingthe performance of insulator materials and the development of new insulator materials.

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