Idle Limit Time of Diesel Generator Set

The idle state is the idling working state of the diesel generator set, that is to say, in this management working environment state, the diesel generator set does not need to carry the load, as long as we maintain the minimum speed required during the smooth operation.

The idle time of the diesel generator set should not be too long, and the diesel injection will reduce the atomization quality and accelerate the early wear of the cylinder wall. Because the quality of the atomization technology is mainly related to the injection pressure of the diesel generator set, the diameter of the injector and the speed of the camshaft.

Since the aperture size of different injectors remains unchanged, the quality of fuel atomization technology depends on the injection pressure and camshaft speed. The slower the camshaft speed is, the longer the fuel injection pressure will continue to rise, the worse the quality of the fuel through the atomization technology, and the camshaft speed changes with the working speed of the diesel engine. Too long idle speed will cause the diesel generator set diesel engine combustion temperature to be too low, the injection pressure is low, and the combustion is incomplete, which may cause carbon deposits to block the injection holes of the injector, piston rings or valves to be stuck.

In addition, if the cooling water temperature of the diesel generator set is too low, the unburned diesel will wash the oil film on the cylinder wall, the oil will be diluted, the various moving parts in the unit will not be able to lubricate normally, and the premature wear of the cylinder will pull cylinder. Poor oil supply, serious blow-by gas, and excessive contact stress of parts destroying the oil film are the main reasons for the diesel generator set to pull the cylinder.

After the diesel generator set is started, especially in winter, it should run at idle speed for 8~5min, and the standby oil pressure can reach 0.25mPa before allowing students to gradually develop and accelerate; when the water temperature is higher than 75C, the oil temperature is generally higher than 80C, and the oil pressure When it is significantly higher than 0.25mPa, it can start to work at full load. Under the influence of the cooling liquid temperature, lubricating oil temperature, fuel combustion temperature, etc., the engine can maintain a good working condition. 3-5 minutes is when the diesel generator set is idling before the engine shuts down, and then the supercharger speed is reduced until it stops.

Starlight Power has advanced testing equipment, modern production technology, professional manufacturing technology, perfect quality management system, and strong technical research and development capabilities. It can provide 3KW～2500KW various specifications of ordinary, automatic, four protection, automatic switching, low noise and mobile generator sets, high quality and low energy consumption to meet the diverse power needs of customers, and can also meet users with different voltages and different frequencies. It is required to create a parallel power supply system for multiple units. If you are interested in our product or any question on generator, welcome to send email to sales@dieselgeneratortech.com.

What Is the Difference Between Electric Motor and Electric Generator

An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and winding currents to generate force. In certain applications, such as in regenerative braking with traction motors, electric motors can be used in reverse as generators to recover energy that might otherwise be lost as heat and friction. An electric generator operates in the reverse direction, converting mechanical energy into electrical energy. Electric generator can be divided into various type, open type, silent type, trailer type, portable type and container type, etc. Electric generator is mainly composed of diesel engine & alternator. Electric generator set is mainly composed of engine, alternator, control module, and common base. Electric generator :- Electric generator is a type of machine which converts mechanical input (energy) into electrical output (

Engine Fault Code Messages - Volvo Penta Engine

Volvo Penta Engine Fault Code When a malfunction has occurred and the diagnostic system has generated one or more fault codes, these are read out differently depending on the equipment used. Please refer to “Fault code messages”. If the system indicates that a fault code has been set: 1 Cut engine speed to idle, or shut the Volvo engine off. 2 For DCU/DU Read the fault code from the display, please refer to Reading fault codes via the DCU or Reading fault codes via the DU. For CIU press the diagnostic button and read the fault code, by observing the flashing of the diagnostic lamp. Refer to Reading fault codes via the diagnostic lamp, CIU. 3 Look up the fault code in the Fault Code Register chapter and take the recommended measures. Reading fault codes via the DU (Display Unit) Depending on the severity of the fault the text, either WARNING! or ALARM STOP (a buzzer sounds) will be shown on the display 1 Press any button to come to the fault list. The f

Types of Diesel Engine and Application of Diesel Generator

This article will guide you to learn diesel engine types and important role of diesel generator. If you are interested, please keep reading. What Are Diesel Engines? A type of internal combustion engine more accurately known as a compression ignition engine is designed to provide power by compressing the fuel at high temperature and significant pressure until it ignites. Diesel engines are either two-stroke or four-stroke . ‘Stroke’ means the movement of the piston in the engine. Two-stroke This engine uses one stroke in each direction. The first stroke being compression, which results in the ignition of the compressed fuel. The return stroke brings new fuel into the cylinder. Four-stroke This engine has one compression stroke and one exhaust stroke and each one of those has a return stroke – hence, four-stroke. The compression stroke compresses the fuel/air mixture prior to ignition. The exhaust stroke pushes the burnt gases out the exhaust. The

Diesel Generator Tech

Search This Blog