Diesel Generator Tech

Many purchasers have made comprehensive comparisons and inquiries in the early stage. However, purchasing a generator set is not the end of the work. After the purchase, they will still face problems such as how to install and use the generator. The Generator Knowledge Class of Dingbo Power will popularize knowledge for users about the precautions for the operating environment of diesel generator sets and the relevant installation methods. 1. Operating environment The engine can operate normally at its rated power under standard reference conditions (absolute atmospheric pressure of 100 kPa, ambient temperature of 25 °C, and relative humidity of 30%). If the engine needs to operate in an environment with a temperature below 0 °C, the user should prepare a low - temperature starting device to ensure normal operation. The user can also request the addition of a low - temperature starting device when placing an order. When the environmental conditions are worse than the standard refere...

 A diesel genset may malfunction after a certain period of use. It’s crucial to know how to troubleshoot diesel generator issues. Disassembly is an important part of the generator set repair work. If you want to dismantle and repair the generator yourself, you need to make some preparations and follow the normal disassembly methods to prevent damage to the machine or other accidents. In this article, Dingbo Power introduces several important things that you need to know about disassembly of diesel generator. Principles of disassembly To prevent various accidents and ensure smooth disassembly of the genset, the following principles should be followed during disassembly: Firstly, understand the structural characteristics of diesel genset as well as its components and how it works. Secondly, for those diesel generators without technical data and instructions, be sure to record the torque of the disassembling parts when dismantling the generator sets. Thirdly, do not extend the scop...

A generator set is a reliable and versatile power source during utility outages. Perkins is one of the world's leading providers of diesel engines and its engines are famous for low operating cost and impressive performance. In this article, Dingbo Power shares several tips that can help you select the right Perkins generator set.  1.Ensure your specific needs Before selecting a Perkins diesel generator set, you should determine your specific needs, such as the intended use of generator, a portable or a fixed one, the power size of diesel generator set you need, the fuel type you prefer and so on. This will help you find the most suitable generator and improve the working efficiency and service life of the equipment. Most important of all, you need to determine what power size of Perkins diesel generator set is right for you. For example, if you plan to use it as a backup power supply for your house during power outages, you need to know the number and total power of the el...

A diesel genset may malfunction after a certain period of use. It’s crucial to know how to troubleshoot diesel generator issues. Disassembly is an important part of the generator set repair work. If you want to dismantle and repair the generator yourself, you need to make some preparations and follow the normal disassembly methods to prevent damage to the machine or other accidents. In this article, Dingbo Power introduces several important things that you need to know about disassembly of diesel generator. Principles of disassembly To prevent various accidents and ensure smooth disassembly of the genset, the following principles should be followed during disassembly: Firstly, understand the structural characteristics of diesel genset as well as its components and how it works. Secondly, for those diesel generators without technical data and instructions, be sure to record the torque of the disassembling parts when dismantling the generator sets. Thirdly, do not extend the scope of ...

This article continues to introduce the knowledge of the crankshaft connecting rod mechanism and the crankcase ventilation device of diesel generators. Crankshaft - flywheel group There are seven main bearings. The fourth bearing is equipped with thrust washers. The thrust washers should be installed according to the specified method; otherwise, an incorrect axial clearance will be obtained. After installation, check the thrust clearance of the crankshaft, and the axial clearance of the crankshaft must be between 0.15 - 0.344 mm. The front crankshaft oil seal is installed on the front oil - seal seat, and the front oil - seal seat is installed at the front end of the diesel engine block, as shown in Figure 3.10. The rear oil seal is installed on the rear oil - seal seat, and the rear oil - seal seat is installed on the flywheel housing. When pressing in the front and rear oil seals, use special tooling to ensure that the oil seals are installed in place reliably. When tightening the...

In recent years, with the rapid development of our economy, there is a growing need for the demand of electric power. As a backup power supply, diesel generator sets play an important role in the event of a power outage or in an emergency. However, during a hot summer, the long high ambient temperature adversely effects the chemical structure of the batteries, and may even cause the generator set to fail to start and operate normally. In this article, we’ll share several tips on maintaining the generator batteries in hot summer to prolong the lifespan. The role of batteries in diesel generators First of all, you need to understand the basic information of generator batteries. Batteries are an vital part of a diesel generator because they provide a power source for the starter motor to be able to turn the engine over. They can also power any electrical control panel or digital interface the generator may have. In addition, they can keep the voltage and protect the electrical equipment...

Diesel generator sets are widely used in the market. For example, they are used for emergency power generation and serve as backup power sources for industries such as hospitals, banks, airports, hotels, and communications. Therefore, there is a growing demand for knowledge about diesel generator sets. A generator is a complex mechanical device, and to truly master the essential knowledge, in - depth research and understanding are required. However, there are many fallacies in the use of diesel generator sets. At first glance, they seem correct, but upon closer examination, they are not. The following is a detailed explanation by the editor of Guangxi Dingbo Power on the following two aspects: The first misconception: The lower the water temperature of the diesel engine, the better During the operation of a diesel engine, there are certain requirements for the water temperature. It's not true that a lower water temperature is better. In practical applications, some people tend to...

Generators plays an important role in providing electricity and three phase generators may be familiar to many businesses and building managers. As a powerful energy source, 3 phase generators are suitable for use in industrial or commercial settings. In this article, let’s look at the three phase generator price and the factors you need to consider when buying one. What Is A Three-phase Generator? There are two main types of generators: three-phase and single-phase. A single-phase generator is an electric generator that uses one alternating current (AC) phase to produce electricity. This type of generator uses a single conductor active wire and a neutral wire to complete a circuit. It can supply up to 240 volts of power and is typically used in residential applications. Three phase electric power is a common type of AC used in electricity generation, transmission, and distribution. A 3-phase generator uses three active wires which are all offset by 120 degrees and a neutral wire. I...

Up to now, diesel generator (DG) continues to play an indispensable role in all industries. They can be used as a backup power supply or the main power source in different applications. However, the performance of diesel generator sets is directly related to the stability and reliability of power supply. When choosing a diesel generator, you need to pay attention to its performance. In this article, we’ll explore several factors that affect the performance of a diesel generator. Power rating and efficiency The power rating and the efficiency of a diesel generator set are a key indicator of the generator performance. The power rating determines the power supply capacity of the generator set, while the generator efficiency reflects how well the generator converts fuel into electricity. When buying a DG, you need to pay attention to the rated power and the real useful power of the generator set, ensuring it can meet your actual power needs. Meanwhile, you should also consider the therma...

In modern society, the stability of power supply is directly related to the operation efficiency of enterprises and people's quality of life. Diesel generators have become an indispensable backup power supply or main power source in various industries due to their high efficiency, durability and reliability. However, to ensure the smooth operation and optimal performance of the generator sets, regular maintenance is essential. Here is what you need to pay attention to in the routine maintenance of diesel generators. Keep your generator clean It’s important to keep the generator’s exterior and the generator room clean. Regularly remove any dirt, dust, or debris that may accumulate to on the generator’s surface. This is not only for the sake of beauty, but also for the smooth operation of the unit. Cleaning the generator’s exterior, air intake vents, exhaust outlets and generator room can effectively reduce the risk of generator overheating. In addition, check if the connection bol...

Cummins diesel generators are known for their fuel efficiency, stability and durability. They are built to withstand heavy-duty and industrial applications. However, some users may encounter excessive fuel consumption when using Cummins generators. Here are some common reasons for high fuel consumption of Cummins gensets and tips on how to fix the problem. Worn engine components After being used for a long time, the engine components of Cummins diesel generator sets may be affected by wear and cause reduced performance. Generally, the wear and tear of cylinders, pistons and piston rings is more severe. Wear of these components can lead to reduced sealing performance, fuel leakage and inadequate combustion, which can increase the fuel consumption. In addition, turbocharger is a key component to improve the power and efficiency of the engine. If it malfunctions, it can also lead to insufficient intake pressure and inadequate fuel combustion, resulting in increased fuel consumption. Pr...

Diesel generator sets are widely used in various fields such as industry, agricultural breeding, medical care, military, and schools. For users, it is becoming increasingly important to understand the knowledge and application of diesel generators. Today, the editor will share two pieces of knowledge with you. One is the usage instructions for generator sets at different altitudes and temperatures, and the other is the functions of the generator coupling. The main components of a diesel generator set are the engine and the generator. Normally, we need an excellent diesel generator set to meet our power needs. Under different environmental temperatures and high - altitude conditions, what is the correct way to use it? The editor has summarized the following points for you: Environmental temperature and altitude The engine can operate under the following conditions without power adjustment: For an engine with a rotational speed of 1800 r/min, the altitude is below 1525 m (5000 ft) an...

Many users don't follow the operational procedures when using diesel generator sets, which will affect the normal operation and lifespan of generators. To help you out with this, here are 7 common mistakes to avoid when using diesel engine generators. Loading without prelubrication and warmup after cold starts on diesel generators Cold starting a diesel generator without prelubrication and warming up can lead to premature failure or more friction and wear on important parts. To ensure smooth generator startup and operation, let the diesel engine run at idle speed for a period of time to heat up and then turn it into normal operation when the oil temperature becomes normal and the oil supply is sufficient. Avoid pressing the accelerator hard after cold starting the generator, this may damage the machine. Adding coolant improperly Before starting the diesel generator, ensure that there is enough coolant on the reservoir and do not add hot water immediately. Before adding coolan...

As important power supply equipment, diesel generator sets are widely used in various industries around the world. In hot summer, ensuring the stable and reliable power supply is particularly essential for many enterprises. However, many factors such as high ambient temperature and high humidity may prevent diesel generators from starting smoothly. This not only affects the normal operation of the equipment, but also causes inconvenience to the production and operation of enterprises. Today, Dingbo Power will share several common reasons for diesel gensets struggling to start in summer. What causes your diesel generator difficult to start or fail to start in summer? Generally, many factors can lead to generator failure. The following are several top reasons for diesel generator not to start in summertime: The reduced viscosity of engine oil The right oil in a generator serves several critical functions: lubrication, heat dissipation, corrosion protection and cleaning. Oil viscosity...

 A diesel generator can serve as an emergency/standby power supply and the main power supply, making it popular in different industries. Its reliability and stability are directly related to the continuous operation of key equipment. However, the climatic conditions in different regions vary greatly, which puts higher requirements on the use and maintenance of diesel generator sets. Here are several tips on using diesel gensets in diverse climatic conditions. Using diesel generator under high temperature conditions In the tropics or in the hot summer, high temperatures can cause diesel generators to heat up too fast, which will affect the performance and lifespan of diesel generator sets. Therefore, when using your diesel engine generator under high temperature conditions, you should pay attention to the following: Ventilation and heat dissipation: Make sure your generator set has enough air intakes and vents. Avoid direct sun exposure when running the diesel generator. Keep the...

The generator fuel pump is the "heart" of the engine's fuel supply system. It is a device that continuously draws fuel from the fuel tank and provides the fuel system with fuel at a specified pressure and flow rate. Based on the functions of the generator fuel pump, it can be known that the performance of the fuel pump will directly affect the working performance of the engine. Therefore, it is necessary to carry out corresponding preparatory work before using the fuel pump. To ensure the normal use of the generator, debugging the fuel pump is the primary preparatory work. We must install and debug it on a dedicated test bench according to the fuel pump calibration data sheet. Currently, the flowmeter method is mostly used, and the specific steps are as follows: Preparation before debugging The fuel pump and injector have been debugged on the test bench. The generator is in good technical condition and has entered the hot - running state. The fuel pump is correctly co...

When investing in a power generator, you need to take some factors into consideration to find the right one that best fits your needs. Fuel efficiency should be one of the most primary considerations. A fuel efficient generator will offer significant fuel savings for you. Diesel generators are typically more efficient than gas-powered generators. In this article, you'll learn more about the fuel consumption of diesel power generators. What is the fuel consumption of a diesel power generator? Diesel generator sets can serve as backup emergency power in different scenarios and provide a stable and constant electricity during power outages. You have to have a basic understanding of fuel consumption of diesel generators in order to manage the operating costs.   Diesel generators are known for their high thermal efficiency. A diesel power generator typically consists of a diesel engine and an electric generator. It usually runs on fuels such as ...

Electricity plays an important role in our daily lives and it may cause inconvenience and potential risks to us when the supply of power fails. Fortunately, emergency diesel generators can provide a reliable power supply during power shortages. To ensure the generators work smoothly in the event of a power cut, regular maintenance is essential. In this article, we will explore several important things you need to know about maintenance of your emergency diesel generator.  What is an emergency diesel generator? An emergency diesel generator is a device that is often designed to mainly run fuel oil and can supply electrical power to a facility during a blackout or emergency. These generators serve as a backup source of power when the main source of power fails. They are typically configured to start automatically when there is a power loss and assume essential facility loads until the utility power returns. Why generator maintenance is important? Regular maintenance of diesel ...