Turbocharged twin cylinder diesel generator 18KW, low noise, large moving wheel

Turbocharged twin cylinder diesel generator 18KW, low noise, large moving wheel

The speed of the air-cooled diesel generator is unstable after starting

Reason for malfunction: Air has entered the oil supply pipeline; Improper gain or stability adjustment of the speed control board; The speed control lever is too wide open.

Fault handling: Check the oil supply pipeline, deal with the parts with air leakage, and prevent air from entering the oil supply pipeline. Reset the gain and stability adjustment potentiometers on the speed control board; According to the value of overspeed or low-speed, reduce or increase the opening of the speed control lever appropriately before starting up, then start up and adjust the opening of the lever appropriately according to the engine speed,

We know that diesel engines themselves do not have the ability to start on their own. So what should we do to start the machine? To rely on external forces, air is used for intake, compression, and fuel injection. After the combustion of the generator set, it can push the piston to rotate on its own. In this way, we can call it diesel engine starting. This is what the dual cylinder power editor tells us.

In order to ensure the start of the diesel engine, the external force driving the diesel engine must also reach a certain speed. When the speed is too low, the compression process is slow, and the gas dissipates heat from the cylinder wall and leaks more through the piston ring, resulting in a decrease in the compression endpoint temperature. The compression endpoint temperature is low, which cannot meet the requirements for fuel self ignition, and the diesel engine cannot start rotating on its own. Usually, the low speed required for starting a diesel engine is referred to as the starting speed. Where is a more affordable diesel generator?

The starting speed is related to the type of diesel engine, environmental conditions, technical status of the diesel engine, fuel quality, etc. It is also an important indicator for identifying the starting performance of diesel engines.

A diesel generator set consists of two parts: a diesel engine and a generator. The price of diesel generator sets varies depending on the brand and configuration of these two parts. When the diesel engine brand is the same and the power is the same, attention should be paid to the different generators. Choosing different generators will result in different performance of the entire diesel generator set. The performance of diesel generator sets is very important, so users must be cautious when choosing diesel generator sets. They can consult with the sales personnel of diesel generator sets according to their own needs and choose a matching generator.

The manual startup method of the system involves fixing the unit with the left hand, pulling the starting wheel handle with the right hand, and slightly pulling the rope. When the starting claw is felt to have rotated out and contacted the starting plate, and rotated coaxially, apply force to smoothly and quickly pull the starting wheel handle horizontally several times until the unit is started.

Turbocharged twin cylinder diesel generator 18KW, low noise, large moving wheel

Directly start

Direct starting refers to connecting the stator winding of an electric motor directly to the power supply and starting it at rated voltage. It has the characteristics of high starting torque and short starting time, and is also a simple, economical, and reliable starting method. When starting at full voltage, the current is high but the starting torque is not large, making it easy to operate and start quickly. However, this starting method requires a large capacity and load on the power grid, and is mainly suitable for starting motors below 1W.