For the output voltage of the new JAC Ruifeng S7 generator is only 10 volts, there may be the following reasons:
1. Faulty circuit: There may be a fault in the circuit inside the generator, causing the output voltage to decrease. It may be caused by loose circuit connections, disconnected circuits, or damaged circuit components.
2. Power adjustment problem: There may be a problem with the power adjustment device of the generator, which cannot adjust the output voltage normally, resulting in a low output voltage.
3. Power supply problem: The power supply of the generator may be unstable, such as insufficient power voltage or poor power line contact, which will cause the output voltage to decrease.
Further inspection and repair are required to determine the specific cause and make appropriate repairs. When repairing problems with generator output voltage, ensure safe operation to avoid dangers such as electric shock.
In addition, generators, as an important power equipment, are widely used in industry, agriculture, construction and other fields. Understanding the basic principles and working methods of generators, as well as common troubleshooting methods, is of great significance for maintaining and maintaining generators. At the same time, correct use and regular maintenance of the generator can extend its service life and improve work efficiency.
What is the reason for the leg of JAC Ruifeng 1.9t diesel generator to break?
First loosen the generator fixing screw and the belt tightness adjustment screw, and push the generator against the engine Make the distance between the pulleys the shortest,
then put the belt on and straighten it, adjust the tightness of the belt to the appropriate level, and tighten the engine fixing screws and adjusting screws.
Preparation before starting the unit:
1. Check the lubricating oil level, coolant level, and fuel quantity;
2. Check the diesel engine supply Check whether there are oil or water leaks in various pipelines and joints of the oil, lubrication, cooling and other systems;
3. Check whether the electrical circuits have any leakage hazards such as broken skin, whether the grounding wires and electrical circuits are loose, and whether the unit and foundation are Whether the connection is firm;
4. If the ambient temperature is below zero, a certain proportion of antifreeze must be added to the radiator;
5. The diesel generator set is started for the first time or When restarting after a long shutdown, you should first use a hand pump to drain the air in the fuel system.
Extended information:
1. Before starting, check whether there is sufficient oil in the fuel tank, whether there is any oil leakage in each oil pipe and joints; whether the water in the cooling system is sufficient, clean, and leak-free, and whether the fan belt is tight suitable.
Check that the transmission parts of the internal combustion engine and the generator should be connected reliably, the wires of the output line should be well insulated, and all instruments should be complete and effective.
2. After starting, it should be run at low speed for 3 to 5 minutes. The operation can only be started after the temperature and oil pressure wheel are normal..
The generator should make no abnormal noise while increasing speed, the slip ring and the brushes on the commutator should be in good contact, and there should be no jumping or sparking. After the operation is stable and the frequency and voltage reach the rated values, power can be supplied to the outside.
3. When abnormal noise, odor, sharp rise in water temperature, sharp drop in oil pressure, etc. occur during operation, the machine should be stopped immediately for inspection and troubleshooting.
4. The generator power factor shall not exceed late phase (lag) 0.95. The variation range of frequency value shall not exceed 0.5HZ.
5. Before stopping, you should first cut off the main switches of each power supply branch, gradually reduce the load, and then cut off the main power supply switch of the generator.
Return the excitation rheostat to the position of maximum resistance. , reduce the voltage to the minimum value, then cut off the excitation switch and neutral point grounding switch, and finally stop the operation of the internal combustion engine.
Baidu Encyclopedia - Generator
Is it necessary to replace the generator belt correctly in the 17 Refine S3?
It’s all because of this engine .
If there is jitter or the problem is caused by your generator or the generator's foot pads not being installed properly, you can reinstall it. To do this, buy an original bracket and install it. Generally speaking, if the sub-factory brand is used, it is easy to cause this breakage and vibration breakage. ”
If you have replaced the original one and still have this damage, then you need to check whether the engine is shaking more severely. You need to replace the engine, gearbox, and foot pads. No. It is ruled out that the vibration of the engine caused the bracket to break. When replacing the engine of the 17 Refine S3, it is necessary to align the motor belt to ensure the accuracy of the engine and avoid misalignment. Damage. The 17-model Refeng S3 is equipped with a large speed ratio transmission and a lightweight body design, which gives the vehicle good climbing and starting acceleration performance.