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发明公开
CN110763325A 基于激光测振的变压器振动测量装置及方法 审中-公开

基于激光测振的变压器振动测量装置及方法
摘要：
本发明提出了一种基于激光测振的变压器振动测量装置，包括：支撑单元、激光测振单元、伸缩单元、反射单元和移动终端，其中，激光测振单元沿竖直方向设置，并与支撑单元可转动连接；伸缩单元沿竖直方向设置，并与激光测振单元的外侧壁连接；反射单元设置在激光测振单元的正上方，并与伸缩单元的上侧连接，伸缩单元用于带动反射单元沿竖直方向平移；反射单元用于将激光测振单元发射出的激光反射至变压器的表面，并将变压器表面反射后的激光反射至激光测振单元。通过激光测振的方式进行变压器的表面振动测量，可以在不接触变压器表面的情况下，测量其振动特性，不仅提高了测量变压器表面振动特性时的工作效率，还提高了安全性。
摘要（英）：

The invention proposes a laser vibration measurement-based transformer vibration measurement device. The laser vibration measurement-based transformer vibration measurement device comprises a supportunit, a laser vibration measurement unit, a telescopic unit, a reflection unit and a mobile terminal, wherein the laser vibration measurement unit is arranged along a vertical direction and is rotatably connected with the support unit, the telescopic unit is arranged along the vertical direction and is connected with an outer-side wall of the laser vibration measurement unit, the reflection unit is arranged right above the laser vibration measurement unit and is connected with an upper side of the telescopic unit, the telescopic unit is used for driving the reflection unit to translate along the vertical direction, and the reflection unit is used for reflecting laser emitted from the laser vibration measurement unit to a transformer surface and reflecting laser after reflection of the transformer surface to the laser vibration measurement unit. Transformer surface vibration measurement is performed by a laser vibration measurement mode, the vibration characteristic of a transformer canbe measured under the condition of no contact with the transformer surface, the working efficiency during transformer surface vibration characteristic measurement is improved, and the safety is alsoimproved.

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