1. There is no need to install the grounding transformer. The resistance grounding system can be directly used when the transformer is star connected. When the transformer is angle connected, it can be installed and independently designed as the grounding transformer, with the neutral point resistance connected to it.
2. Whether the installation location is indoor or outdoor. Indoor: the top of the cabinet can be designed as a flat roof, outdoor: the top of the cabinet is designed as a tilt, and rain eaves need to be added to prevent water from entering the cabinet due to rainy weather.
3. According to the user's needs, select the incoming and outgoing ways of the grounding resistance cabinet, generally using the up in and up out, up in and down out, etc.
4. The general weight of the grounding resistance cabinet is 300kg or above, and the top of the cabinet body needs to be equipped with lifting rings for easy hoisting.