Cause and solution of generator set startup failure

Diesel generator has a lot of components and small parts, these structures together constitute the diesel generator as a whole, and only the cooperation of all parts of the diesel generator can complete the power generation, but once the diesel generator cannot be started and cannot be manually turned on, the power generation task of the diesel generator cannot be carried out normally. The following Dongguan generator rental manufacturer Yatong Xiaobian will take you to understand in detail why you can't start and can't manually turn the car:

The reason and solution of diesel generator can not start

1. The diesel of the diesel generator is not enough, so it needs to be added.

2. The generator of the diesel generator is broken and needs to be replaced.

3. The belt of the diesel generator wheel is broken and needs to be replaced.

4. The diesel oil of the diesel generator wheel is frozen and needs to be heated with water.

How does a generator set work

1. A diesel engine drives a generator, converting diesel energy into electricity.

In the diesel cylinder, the clean air filtered by the air filter is fully mixed with the high-pressure atomized diesel oil sprayed by the oil nozzle. Under the extrusion of the piston up, the volume shrinks and the temperature rises rapidly to reach the ignition point of the diesel oil. Diesel is ignited, the mixture of gas intense combustion, rapid volume expansion, push piston down, known as' work '. Each cylinder does work in a certain sequence, and the thrust acting on the piston becomes the force pushing the crankshaft through the connecting rod, thus driving the crankshaft to rotate.

2, the brushless synchronous alternator and diesel engine crankshaft coaxial installation, you can use the rotation of the diesel engine to drive the rotor of the generator, using the principle of 'electromagnetic induction', the generator will output induction electromotive force, through the closed load loop can produce current.

Diesel generator set is a type of AC power supply equipment of self-provided power station. It is a small independent power generation equipment, which is powered by internal combustion engine and drives synchronous alternator to generate electricity.

3. Modern diesel generator set consists of diesel engine, three-phase AC brushless synchronous generator, control box (screen), cooling water tank, coupling, fuel tank, muffler and common base and other components composed of steel integral. The flywheel shell of diesel engine and the shaft of the front end cover of the generator are directly connected by the convex shoulder positioning, and the elastic coupling of the cylindrical type is directly driven by the flywheel to rotate the generator, and the connection is fixed together by the screw, so that the two are connected into a steel body, to ensure the concentricity of the crankshaft of the diesel engine and the generator rotor in the specified range.

4, in order to reduce the vibration of the unit, in the diesel engine, generator, water tank and electrical control box and other main components of the connection with the common base, usually equipped with shock absorbers or rubber shock pads.

Jiangsu Meao Power Technology Co., Ltd. is an important manufacturer of diesel generators. The company mainly manufactures and sells diesel generator sets with power of 3-3000kW, mobile power station of 24-600kW, Marine emergency diesel generator set of 24-800kW, gas generator set, heavy oil generator set and all kinds of imported series, special series (trailer, static speaker, mobile lighthouse, container, etc.) diesel generator At the same time, we are engaged in generator set maintenance and after-sale service of generator set accessories.