1. It can be shared, but there are some risks. When the generator is activated, the unbalanced neutral line of the three-phase load will be energized. At this time, if anyone works on the power line, there is a risk of electric shock.
2. Generators are mechanical devices that convert other forms of energy into electrical energy. They are driven by water turbines, steam turbines, diesel engines or other electrical machines to burn water, air. , and fuel. Or the energy generated by nuclear fission is converted into mechanical energy and transmitted to the generator, which is then converted into electrical energy. Generators are widely used in industrial and agricultural production, national defense, science and technology and daily life.
3. The neutral line is the line drawn from the neutral point on the secondary side of the transtrainer. It forms a loop with the phase line to power electrical equipment. Normally the neutral line is. at the neutral point on the secondary side of the transformer. Repeated grounding with the ground wire provides double protection.
The neutral line also comes from the power plant, and the neutral line is the neutral line. The generator only has three phases, but when passing through the step-down transformer (DY connection), the secondary side of the transformer brings out a cable from the neutral point. This is called the neutral line, which is also the zero line. mentioned by the poster.
The fact that the poster can think about the final destination of the neutral line shows that the poster is also a person who likes to think. Our electrical network is a mesh structure, and the neutral line comes out of it. this transformer will eventually be connected to another transformer.
I also suggest that the poster throwsa look at the TN system. The neutral line must be grounded.