To meet the actual needs of power production training, a virtual reality power inspection interactive experience system is developed, which can provide immersive virtual simulation training and other business training for the experiencer. A wearable vibrotactile hint device is embedded in the interactive experience system. The interactive experience system can accurately judge whether the experiencer's operation is correct or not when the experiencer conducts virtual operation training for transformer replacement. According to the preset tactile coding scheme, specific vibrotactile stimulation is sent to the experiencer through the device, thus real-time feedback information is transmitted to the experiencer. A vibration tactile alarm experiment is designed and carried out, and an optimal tactile coding scheme is obtained. The validity of the device's vibration tactile alarm function has been preliminarily verified. This work is supported by Science and Technology Project of Southern Power Grid Company (No. 038700KK52170007) and Science and Technology Project of Guangdong Power Grid Company (No. 038700KK58170004).