The live wire at both ends of the generator is red and the blue is the neutral wire.
The thicker terminal on the back cover of the generator (marked with the B+ symbol next to it) is the positive pole of the generator. This terminal is connected to the live wire, which. is red and the blue terminal is connected to the zero wire.
Zhuan, a first-class standard character (commonly used character) in modern Chinese, was first seen in bronze inscriptions.
1 The electricity generated by the generator can be used directly, but if you use it for precision instruments, it is recommended to check whether the voltage and other parameters generated by the generator meet the equipment requirements. ;
2 Typically the generator has a star connection, with three-phase outgoing wires, what you call the live wire, and a center point wire, what you call the live wire.neutral;< /p>
3 It is recommended that the neutral wire of the generator be directly grounded to ensure: 1) The voltage of each phase of the live wire to ground is 220 V. Even if a phase of the live wire is grounded. the ground voltage will not reach 380V to ensure the safety of people and equipment;
4 If the neutral line is not grounded, this does not mean that there is no voltage between the live wire and the ground. The tension still exists. You can try it with an electric meter.
5 If the neutral wire is not grounded, there is still capacitance between the circuit and ground. Therefore, when a person comes into contact with a live wire, a capacitive current flows through the person. If the generator capacity is small, the external circuit is short and the capacity is small, the capacitor current will be small and cannot cause personal accident. However, if the capacity is large enough, there will be personal danger;
6 If you touch the live wire, the live wire of the other phase is grounded, the voltage on your body is 380 V, just wait until you see God