变压器有载分接开关的振动测试法探究

Research on Vibration Test Method of Transformer On-load Tap-changer

有载分接开关(OLTC)对变压器设备的性能和运行水平有着一定影响,针对当前OLTC故障问题进行有效诊断,积极采取振动测试法实现振动信号的分类识别与故障诊断,是提高变压器OLTC运行水平的重要手段.本文就对振动测试进行分析,并探讨相应的改善策略.

On-load tap-changer has certain influence on the performance and operation level of transformer equipment.It is effective diagnosis for current OLTC fault problem.Actively adopting vibration test method to realize vibration signal classification and fault diagnosis is important to improve the operation level of transformer OLTC.means.The following article analyzes the vibration test and explores the corresponding improvement strategy.