How to Determine Whether the Neutral Wire at Home is Broken?
1. **Detect with a Test Pen** - **Principle**: The working principle of a test pen is that when the tip of the pen touches a charged object, current flows through the neo...
Manual Closing Device in High-Voltage Power Distribution Cabinets
YouTube：https://youtube.com/shorts/RmyUBtcc31U### Key Points of Operation and Maintenance- **Routine Inspection**: Regularly inspect the substation, check whether the app...
How to Install Current and Voltage Transformers in an Electrical Circuit
YouTube：https://youtube.com/shorts/wEsd48KW31sThere are generally two types of transformers installed in an electrical circuit: current transformers and voltage transform...
