If it's a three-phase generator, one of the live wires to the load has a ground leak. At this time, the live phase wire becomes the neutral wire due to “zero point drift”. the neutral wire becomes charged and becomes the live wire. Processing method: Use a megger to measure the resistance of each phase to ground. The normal resistance value should be greater than 5MΩ. If it is lower than this value, the phase must leak. Find the fault point, reinforce the insulation. and fix it.
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 convert water flow, air flow. , combustion of fuel or atomic nuclei The energy produced by fission is converted into mechanical energy and transput into 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.
Generators come in many forms, but their operating principles are all based on the law of electromagnetic induction and the law of electromagnetic force. Therefore, the general principle of its construction is: using suitable magnetic and conductive materials to form magnetic circuits and circuits that conduct electromagnetic induction among themselves to generate electromagnetic energy and achieve the conversion goal of energy.
How to wire a diesel generator
The engine starts first, and the motor drives the electric ball through the flywheel to generate electricity, then transmits it to the load. A 24 V battery is required forr start the engine. After starting, it can work normally after continuous fuel supply. There is a start relay on the motor with 4 terminals. The left and right ends are connected to the positive and negative poles, and the upper and lower ends are connected to the start signal circuit. Can you understand what I'm saying? The black thing in the middle of the diesel generator in the link below is the starter and starting relay. You need two for high power and one for low power.
Nowadays, many people buy diesel generators but don't know how to use the generator. As the Internet grows more and more, people start to buy things instead of buying them directly from nearby. from the manufacturer. But the more you buy online, the more problems you encounter. We have already met some clientsts that cannot connect the plug wires. In fact, the generator plug wiring method is very simple. Now I will briefly talk about the method of wiring the generator whether it is a gasoline generator or a diesel generator. . The methods of wiring generators are all the same. The first step is to purchase a plug. The power of the socket depends on the power of the device you want to carry. First, use a razor blade to open the plug cover that came with the generator. Remove the cover again and you will see that there are three pillars inside the generator plug, two of which are the same length, and one pillar is much longer than the other two pillars. Next, our wiring is connected to two pillars of the same length. Since the plug has two wires, one is the neutral wire and the other is the hot wire, for now we just need to replace the pluge from the ordinary socket by the special plug of our generator. At this point we just need to connect the wire from the socket we purchased to the generator plug. The two wires are connected to the two pillars circled in red. The final step is to use the two screws on the pillar to secure the wire. If you want to connect the generator power to the mains, you can do so. You need to connect the wire from the generator plug to your mains wire. At this point, there is no need to purchase a plug.