Maintenance of gas generator sets

Maintenance of gas generator sets is a systematic process designed to ensure the long-term and stable operation of the unit and extend its service life. Here are maintenance guides compiled based on the search results provided.

1. Preparation before starting

A comprehensive inspection must be conducted before starting the gas generator set. The inspection content includes whether the gas pipeline is unobstructed, whether the connection parts are tight, and whether the engine oil and coolant are sufficient. Pay special attention to the need for new or overhauled gas generator sets to ensure coordination of each component.1。

2. Things to note during operation

When the gas generator set is running, the operation dynamics and instrument indicator values ​​should be observed at all times. If abnormal situations are found, emergency parking measures should be taken immediately to prevent accidents. When filling coolant, make sure the water temperature is lower than a certain temperature to prevent steam from hurting people. At the same time, avoid using seawater to directly cool the generator set to prevent corrosion and damage to the machine1。

3. Daily inspection and maintenance

Daily inspections should include engine oil level, coolant level, fuel filter status, etc. Regular maintenance should be formulated based on the use of the unit and manufacturer's suggestions, including changing key components such as engine oil, filters, spark plugs, etc. In addition, professional and comprehensive maintenance should be carried out every year or after every thousands of hours of operation, and professional and technical personnel should conduct comprehensive inspections and adjustments to the unit.2。

4. Maintenance cycle of key components

• Oil and oil filter: It is generally recommended to change the oil and oil filter every 200 to 500 hours of operation. In high load or harsh operating environments, maintenance cycles may need to be shortened2。

• Air filter: It is generally recommended to clean or replace every 500 hours of operation or according to the clogging indicator prompts of the air filter.2。

• Fuel filter: The replacement cycle is usually based on fuel quality and unit usage. It is generally recommended to replace it every few hundred hours of operation or according to filter blockage.2。

• Spark plug: The replacement cycle depends on the frequency of the unit and the performance of the ignition system. It is generally recommended to replace it every thousands of hours of operation or according to the wear of the spark plug.2。

• Cooling system: It is recommended to inspect and maintain every few hundred hours of operation or based on unit usage2。

5. Safety precautions

Safety should always be the first priority during the repair and maintenance process. If an emergency occurs, emergency parking measures should be taken to prevent accidents. When disassembling and installing components, make sure the equipment is in a parking state. At the same time, lubricating oil of different specifications cannot be used in a mixed manner to avoid causing damage to the generator set1。

6. Maintenance in special circumstances

When the gas generator set is not in use for a long time, it should be sealed. Before the new machine has exceeded the sealing period or has been re-installed after long-term storage, a comprehensive inspection must be carried out. Usually, the cylinder head is opened, the internal condition of the cylinder liner is checked, the supercharger turbine is toggled, the turbine rotation is checked, and the generator is insulated.3。

Through the above maintenance measures, the stable operation of the gas generator set and its service life can be effectively ensured.