I specialize in generators. I'm telling you this with 120% certainty. is permitted. The generator neutral wire, mains neutral wire, load neutral wire and factory ground wire must be connected together. The generator has 3 live wires, the mains has 3 live wires and the load has 3 live wires connected to the reverse switch. My phone number: 027-83373760
The neutral point of the generator is not grounded. People cannot touch the live wire, which will cause electric shock accidents. is to avoid protection leaks. These include: leaks on the phase lines, earth leaks on the phase lines, and leaks on the electrical equipment itself. Regardless of the type of leakage protection, the ultimate goal is to prevent people from receiving an electric shock. Missing insurance work.