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The precautions and methods for replacing the carbon brush of the generator when it is hot and red?
Carbon brushes are generally used in DC motors to realize phase commutation in cooperation with a commutator, convert DC power into “AC power”, and drive the DC motor to rotate. Nowadays, brushless DC motors are more and more widely used. They use thyristor circuits instead of brushes...Read more -
What are the troubleshooting measures for the generator’s non-full-phase operation?
1. Immediately switch the AVR to manual operation. 2. One-phase or two-phase false tripping of the main circuit of the generator-transformer unit causes the generator to run in non-full-phase operation. The active and reactive power of the generator should be immediately reduced to the state of t...Read more -
Analysis of the advantages of Cummins generator set configuration brushless alternator?
At present, the vast majority of Cummins diesel generator sets are equipped with brushless alternators, and sometimes users require all-copper brushless generators to be specified in the configuration. So what are the advantages of Cummins generator sets that are equipped with brushless generator...Read more -
Diesel generator emission standards and implementation measures?
On January 4, 2016, the Ministry of Environmental Protection issued the “Announcement on the Implementation of the National Third Phase of Diesel Engine Exhaust Pollutant Emission Standards for Non-Road Mobile Machinery”, with the following contents: ——From October 1, 2015, all diesel...Read more -
Have an overview of the maintenance of your Volvo generator set?
Volvo generators are just like cars. They need to be used frequently. If they are not used frequently, problems may occur after a long period of time. The following is Beidou Power’s explanation of the use and maintenance of diesel generator sets: Volvo, the English name is Volvo, a famous ...Read more -
How to clean the parts of Cummins diesel generator set?
In the repair of Cummins diesel generator sets, it is often necessary to clean the oil, carbon deposits, scale and rust on the surface of the parts. Due to the different properties of various types of dirt, the removal methods are also different. 1. Oil cleaning If the oil deposits on the surface...Read more -
Five major losses in the operation of Cummins diesel generator sets?
here is a certain loss in the operation of Cummins diesel generator set, so what is the specific situation of these losses? Let us explain it in detail below. The loss of Cummins diesel generator set can be roughly divided into five categories, namely stator copper loss, iron loss, excitation los...Read more -
How to deal with the stuck fuel injector of Yuchai generator?
Many people don’t know what to do when the fuel injector of Yuchai generator is stuck, here is a detailed explanation for you. Put the fuel injection nozzle of Yuchai generator into diesel or oil to warm it up, then take it out and wrap it with cloth, then clamp the needle valve with hand p...Read more -
Analyze when the drive belt of Cummins diesel generator set needs to be replaced?
When should the drive belt of the Cummins diesel generator set need to be replaced? The following will analyze it for you. Although the belt is an inconspicuous thing, as a power transmission device, it is also one of the spare parts. The use of diesel generator sets is almost inseparable from th...Read more -
Why is it difficult for diesel generators to start?
When the diesel generator set is not used for a long time, it is particularly difficult to start the diesel engine, which often leads to the failure of starting many times. So what is the reason for the difficulty in starting the diesel engine? Here I will share with you. Common causes of diesel ...Read more -
What is the danger of Volvo generator running at too low speed?
In the correct operation specification of the generator, we often ask everyone to pay attention to the speed of the generator set, which is an important aspect that cannot be ignored. So, how much influence does the speed of the speed have on the generator set? Now let me introduce to you, the da...Read more -
The phenomenon and treatment of the automatic tripping of Perkins generator?
What happens when a Perkins generator automatically trips? How should we deal with these phenomena? Let me share with you: 1. Phenomenon 1. The generator main switch, excitation switch and factory branch switch trip. 2. The system frequency is reduced and the voltage is abnormal. 3. Corresponding...Read more