摘要
定子槽绝缘作为电机绝缘系统的核心环节,工艺可靠性直接影响电机运行安全性与使用寿命。针对变频电机定子槽绝缘存在的绝缘性能不足、成型一致性差及自动化适配性低等问题,从工艺优化与设备设计两个维度开展研究。通过材料选型优化、成型参数协同调控,结合自动化设备的模块化架构与动态适配机制,实现槽绝缘工艺的精准化与高效化。实验验证表明,优化后的Ω状槽楔绝缘纸击穿电流范围扩展为0.10~20.00 mA,绝缘电阻不低于2 000 MΩ,槽纸插入不良率从6.00%降至0.05%,贴合率超过98%,电机绝缘性能与生产稳定性显著提升。
As the core component of motor insulation systems,stator slot insulation directly determines operational safety and service life through process reliability.This study addresses critical challenges in variable-frequency motor stator insulation-including insufficient insulation performance,inconsistent molding consistency,and limited automation compatibility-through dual approaches of process optimization and equipment design.By optimizing material selection,coordinating molding parameters,and integrating modular automation systems with dynamic adaptation mechanisms,we achieved precise and efficient slot insulation processes.Experimental verification shows that the optimized Ω-shaped slot wedge insulation paper has an extended breakdown current range of 0.10~20.00 mA,an insulation resistance of not less than 2000 MΩ,a slot paper insertion failure rate reduced from 6.00%to 0.05%,a bonding rate exceeding 98%,and significantly improved motor insulation performance and production stability.
作者
黄健锋
HUANG Jianfeng(Guangdong Shunde Sanhe Industrial Automation Equipment Co.,Ltd.,Foshan 528300)
出处
《现代制造技术与装备》
2025年第12期78-80,共3页
Modern Manufacturing Technology and Equipment
关键词
定子槽绝缘
自动化设备
Ω状槽楔
动态适配
stator slot insulation
automated equipment
Ω-shaped slot wedge
dynamic adaptation
