Tripping is one of the faults encountered during the use of diesel generator sets. Many users are not very clear about the cause of the unit tripping, and encountering the phenomenon of tripping inevitably leads to confusion. According to the manufacturer of diesel generator sets, if a unit trips, it can be inspected from the following aspects:

1. Conduct a detailed inspection of the external components of the transformer group and related equipment to determine if there are any external faults.

2. Check if the display device of the generator shows a fault. If it shows a fault, cut off the excitation. If it does not show a fault, adjust the voltage and frequency of the generator, check if the power supply is normal, and check if the starting transformer is connected to each other.

If the generator overcurrent protection is caused by bus differential or substation fault, it is necessary to check whether the external of the generator is normal. After isolating the fault, connect to the power grid.

Before tripping, if there is strong excitation and current surge, it indicates an internal fault in the generator transformer and should be dealt with in a timely manner.

5. If there is no strong excitation effect, no current surge, and the power grid is operating normally before tripping, and the engine, generator, and main transformer are also functioning properly, it is necessary to check the action protection. If everything is normal during the boosting process, the generator can be connected to the power grid and continue to search for other reasons.

There are many reasons that can cause the tripping of diesel generator sets. We hope that the above 5 ideas provided by the generator set manufacturer can provide some inspiration to everyone. When encountering tripping problems, targeted troubleshooting should be carried out to quickly identify the cause of the fault and solve it. If necessary, professional diesel generator set manufacturers should be invited to repair and restore the operation of the set as soon as possible.

Guangzhou Saiwei Energy Technology Co., Ltd. is a comprehensive enterprise specializing in design, production, and generator installation. Guangzhou Saiwei has many years of experience in engineering design and installation services. For many years, Guangzhou Saiwei has been committed to providing every customer with comprehensive products and energy solutions, including technical consulting, whole machine and generator supply, operation training, etc., with leading technology and first-class quality. The product range covers land diesel generator sets, marine generator sets, high-voltage generator sets, etc., and is widely used in industries such as power, communication, iron towers, healthcare, financial systems, data centers, etc. Welcome to inquire: 13302262088