1. It is necessary to determine the location where the fault filter should be connected. Before connecting the fault filter to the power system, it is necessary to prepare corresponding access equipment, including terminals, cables and connectors.
2. Connect the fault filter with a suitable cable to the protection device of the power system.
3. Connect the cable to the corresponding terminal according to the design of the fault filter.
4. Connect the ground wire of the fault filter to the ground wire of the power system to ensure safe grounding.