To provide an inspection method and an unmanned inspection device for a wind power generation facility.SOLUTION: This inspection method for inspecting a wind power generation facility 200 by using an unmanned inspection device 100 comprises: a step of applying, by a transmitter 221 installed in the wind power generation facility 200, an electromagnetic wave to a down-conductor 231 provided in a blade 230 of the wind power generation facility 200; a step of mounding a receiver 103 having a first mode in which at least the reception sensitivity of the electromagnetic wave is high and a second mode in which the reception sensitivity of the electromagnetic wave is lower than that in the first mode on the unmanned inspection device 100, and flying it near a receptor 232 provided in the blade 230; a step of bringing a contact instrument 102 of a conductive material connected to the receiver 103 into contact with the receptor 232; and a step of confirming conduction upon reception of the electromagnetic wave applied to the down-conductor 231 through the receptor 232 and the contact instrument 102 by the receiver 103 which operates in a weak mode.SELECTED DRAWING: Figure 1
【課題】安全かつ確実に風力発電設備を点検することが可能な風力発電設備の点検方法および無人点検装置を提供する。【解決手段】無人点検装置100を用いて風力発電設備200を点検する点検方法であって、風力発電設備200に設置された送信機221が風力発電設備200のブレード230に設けられたダウンコンダクタ231に電磁波を印加するステップと、少なくとも電磁波の受信感度が高い第1のモードおよび第1のモードに比べて電磁波の受信感度が低い第2のモードを有する受信機103を無人点検装置100に搭載し、ブレード230に設けられたレセプター232の近傍に飛行させるステップと、受信機103に接続された導通素材の接点器具102をレセプター232に接触させるステップと、弱モードで動作する受信機103がダウンコンダクタ231に印加された電磁波をレセプター232および接点器具102を通じて受信したことにより導通を確認するステップとを含む。【選択図】図1
INSPECTION METHOD AND UNMANNED INSPECTION DEVICE FOR WIND POWER GENERATION FACILITY
風力発電設備の点検方法および無人点検装置
2025-01-09
Patent
Electronic Resource
Japanese
IPC: | B64U |
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