Diesel Generator Tech

With the progress of social development, many devices rely on electricity to operate. A power outage would undoubtedly have a significant impact on numerous enterprises. As a result, the demand for emergency and backup power sources has become increasingly widespread. However, as a complex and large - scale generator equipment, the post - use maintenance of diesel generator sets poses a challenge for many non - professional staff. Therefore, the Generator Knowledge Classroom of Dingbo Power is sharing knowledge about diesel storage tanks and diesel storage today to help everyone use diesel generator sets with ease. 1.Advantages and Disadvantages of Diesel Storage Tanks （1） Iron Storage Tanks Material: Generally made of steel plates about 3mm thick. Advantages: They are not prone to deformation over the long term. Disadvantages: They will rust after about three years of use. （2） Stainless - Steel Storage Tanks Material: Usually made of 304 stainless - steel plates about 1.2mm thi...

In today’s era of rapid informatization and intelligent development, remote monitoring technology has penetrated various industries, bringing unprecedented convenience and efficiency to corporate operations management and equipment maintenance. For diesel generator sets, which are critical equipment, the application of remote monitoring technology has enabled a shift from reactive response to proactive prevention, significantly enhancing maintenance efficiency and operational stability. Benefits of remote monitoring systems in diesel generators   Remote monitoring systems can continuously monitor the operating status of diesel generator sets 24/7, including key parameters such as voltage, current, frequency, temperature, fuel level, and oil pressure. Once abnormalities are detected, the system immediately issues alerts, notifying maintenance personnel to take timely action, effectively preventing faults from escalating and ensuring equipment safety. Traditional diesel generator ...

Globally, the situation of environmental pollution remains grim. Problems such as soil pollution, smog, black and odorous urban river water, garbage - surrounded cities, plastic waste, and rural environmental pollution are prominent. The task of pollution control is arduous. The call for the rapid, continuous, and healthy development of the environmental protection industry and the fight against pollution are crucial tasks for humanity. However, ignorance and greed have left terrible consequences. All these remind us that environmental protection is extremely urgent! The well - known environmental pollution incidents around the world have sounded the alarm for us. For example, in the London Smog Incident in the UK, many people felt discomfort such as chest tightness and suffocation. According to official UK statistics, more than 5,000 people died during the 5 - day period of the heavy fog, and over 8,000 people died in the two months after the fog dissipated. How terrifying it is! Co...

The water temperature gauge is used to measure the temperature of the cooling water at the outlet pipe of the diesel generator's cylinder head and is an important accessory of the unit. This gauge can promptly reflect the water temperature of the cooling system and help understand the temperature of the cooling water when the diesel generator set is operating, enabling the diesel generator set to work at a normal temperature. The water temperature gauge can intuitively display the temperature of the water in the engine water tank, ensuring that the engine operates within an appropriate temperature range. Both excessively high and low water temperatures can affect the engine's performance. The water temperature gauge assembly consists of a sensor, a sensing wire, and a dial. The sensor is installed on the outlet pipe of the cylinder head, and the dial is installed on the instrument panel, with the two connected by a sensing wire. It is most ideal for the cooling water temperatu...

With the increasing power demand and rising stability requirements, generator sets, as critical backup power equipment, make their manual starting function particularly important. It is not only the cornerstone for ensuring continuous power supply to critical loads but also serves as the direct means for operators to restore power when automation systems encounter difficulties. Below are the safety guideline for manual starting and stopping of generator sets. I. Necessary preparations before manual starting generator set 1. Safety check and system status confirmation First, perform a safety check. Ensure there are no flammable materials around the generator set, ventilation is adequate, and the exhaust pipeline is unobstructed. Carefully inspect the genset's exterior for any damage and check the control panel for any illuminated alarm indicators. Meanwhile, confirm that safety equipment such as the emergency stop button and protective covers are in proper working condition. Next, c...

In the turbo - charged and inter - cooled system of a diesel generator, when the air is compressed during the turbo - charging process, its temperature and pressure increase simultaneously. Without inter - cooling, the intake air density is limited by the adiabatic efficiency of the compressor. When the diesel engine is highly turbo - charged with a large pressure ratio, the inter - cooling technology can be used to increase the intake air density. Therefore, being familiar with the knowledge of the turbo - charged and inter - cooled system, which is a basic component of the Shangchai generator, is crucial for the later use, maintenance, and upkeep of the generator set. The editor of Dingbo Power will share relevant professional knowledge about the turbo - charged and inter - cooled system of the generator set to help everyone use the diesel generator more easily. Composition of the exhaust system of YC12VC series generator diesel engines The exhaust system of YC12VC series generator...

As a backup or main power source, the stability and reliability of diesel generator sets are directly crucial to the proper operation of electrical equipment. However, long-term idling operation (i.e., the genset running at low speed for extended periods under no load or low load conditions) can cause significant damage to its performance, lifespan, and operational efficiency. This mode of operation not only contradicts the design intent of diesel engines but may also trigger a series of chain reactions leading to faults, increasing maintenance costs and the risk of downtime. Potential risks of long-time idling of diesel generators   1. Thermal stress damage: Component overheating leading to cracks or seizure   Cooling system failure After the diesel generator set is shut down, the circulation of cooling water stops immediately, and the heat dissipation capacity drops sharply. At this point, heated components such as the cylinder head, cylinder liner, and...

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 diesel generator sets operate in high-altitude regions, their performance is significantly affected by environmental characteristics such as thin air, reduced atmospheric pressure, and large temperature variations. To adapt to these special conditions, comprehensive adjustments are required in design, configuration, maintenance, and operation. The specific adaptation measures and their principles are as follows: 1. Diesel generator intake system optimization: Compensating for thin air Turbocharging technology: At high altitudes, the decrease in air density leads to insufficient intake air and incomplete combustion. Turbochargers compress the intake air, increasing its density and ensuring the engine receives adequate oxygen, partially offsetting the power loss associated with rising altitude. For example, power decreases by approximately 8%–12% for every 1,000 meters of altitude gain. Intercooler configuration: After turbocharging, the air temperature rises, causing it to expand a...

Deutz Company was founded in Cologne, Germany in 1864 and is currently the world's oldest and leading independent engine manufacturer. Based on German technology, the Deutz diesel engine combines compact structure, high power, high economy, strong environmental adaptability, and high reliability, allowing users to experience its many convincing advantages every moment. The outstanding characteristics of the Deutz diesel generator are: low fuel consumption, small size, light weight, high reliability and durability, small vibration, low noise, and convenient use and maintenance, It is a successful example of Sino German cooperation. The Deutz series diesel generator set adopts the Deutz series water-cooled diesel engine, which is a product produced under the production license of Deutz Company in Germany. Through the integrated multifunctional design of Deutz Diesel Engine Co., Ltd. in China, the number of complete machine components is greatly reduced, and the modular structure ca...

As a universal component, the diesel generator exhaust pipe plays a crucial role in discharging waste gas and smoke in many generator sets. A well-designed exhaust system ensures that the waste gas and smoke generated during the operation of the generator set are effectively discharged outdoors, thereby minimizing impact on the surrounding environment and the work and life of residents. The design of a generator set exhaust system must comprehensively consider factors such as exhaust efficiency, safety, environmental protection, and equipment lifespan. Main components of the diesel generator exhaust system 1. Exhaust Pipe Material: Typically made of carbon steel or stainless steel, requiring high temperature and corrosion resistance. Structure: Includes straight pipes, elbows, tees, etc., requiring a rational layout to minimize resistance. Insulation: High-temperature exhaust pipes require insulation layers to prevent heat loss and burn risks. 2. Muffler Function: Reduces exhaust noise...

Selecting the correct generator size is critical for ensuring the reliability, efficiency, and longevity of both your generator set and the equipment. If you are unsure what size generator you need, the process boils down to one key principle: understand the electrical demands of all the equipment you plan to run. Here is a simple guide to help you determine the perfect generator size for your application. Step 1: Calculate Your Total Power Requirement   The first and most crucial step is to create a comprehensive list of every device you intend to connect to the generator set. 1. Identify Each Device: List all equipment, from the largest machinery to the smallest tools or lighting systems. 2. Find the Power Rating: For each device, find its power rating, usually listed on a nameplate or in the user manual. This is typically given in Watts (W) or Kilowatts (kW). (1 kW = 1000W). 3. Calculate Total Running Wattage: Add up the running wattage of all d...

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...

The radiator of a diesel generator is an important component of the generator set, and its main function is to remove the heat generated by the diesel generator through heat dissipation, maintaining the normal operating temperature of the generator. A heat sink is usually composed of heat dissipation pipes, fins, and fans. The working principle of a diesel generator radiator is to use coolant (usually water) to circulate in the heat dissipation pipe, transfer heat to the air through the heat dissipation fins, and exhaust the hot air through the fan. When a diesel generator is working, its engine will generate a large amount of heat. If it cannot dissipate heat in a timely manner, it will cause the generator to overheat and affect its normal operation. Therefore, the performance of the radiator directly affects the efficiency and reliability of the diesel generator.  During the operation of a silent diesel generator set, the coolant in the heat dissipation tank is usually very hot...

1. Precautions when starting Cummins diesel engine generator  (1) Before starting Cummins diesel engine generator, the starting system circuit and the charging condition of the battery must be checked first. When starting, check whether the battery terminal and battery clip are secure. (2) When starting a diesel engine, if one start cannot achieve the starting purpose, the interval between the second start and the first start should not be less than 2 minutes. (3) Quality requirements for starters, batteries, and battery cables. Each start time is not allowed to exceed 10 seconds. If diesel generator set is started, the hand should be quickly separated from the start button to prevent the failure of the swing wheel and flywheel after the diesel generator set is started. (4) When the diesel generator set fails to start for several consecutive times, the fault that caused the inability to start should be eliminated before starting. 2. Precautions for using chargers of C...

 According to the regulations of the power system, the main safety protection and requirements for the abnormal operation and possible faults of synchronous generators are as follows: Overload and short circuit protection of generators The protection of generator should use a circuit breaker that can simultaneously disconnect all insulation poles for overload and short circuit protection, and its overload protection should be compatible with the thermal capacity of generator. And the following requirements should be met: (1) When the overload is between 10% and 50%, the circuit breaker with a delay of less than 2mn should break. It is recommended to set it at 125% to 135% of the rated current of generator, with a delay of 15 to 30 seconds for the circuit breaker to break. (2) If the overload (current) is greater than 50% but less than the steady-state short-circuit current of generator, the circuit breaker should break after a short delay required by the system selective prot...

Dingbo Power trailer-mounted mobile double-suction split-case pumps feature a compact structure, stable operation, high flow rate, excellent efficiency, safety, reliability, long service life, and easy maintenance. They are widely applicable in agricultural, construction, water conservancy, environmental protection, and industrial fields. So, how should these mobile double-suction split-case pumps be used correctly? Let’s explore the steps below.  Steps for using the trailer-mounted mobile double-suction split-case pump   Step 1: Preparation before starting the pump unit Before using the double-suction split-case pump, connect the inlet and outlet pipes. Prior to starting, check whether the engine oil is sufficient, ensuring the oil level is between the Full and Add marks. Verify the coolant level, which should be about 5 centimeters below the cap. Then, check the fuel level and ensure the battery is adequately charged. Inspect whether all fast...

Diesel generator sets are commonly used in a variety of sectors due to their dependable performance and high efficiency. They can be used for emergency power supply in the event of a power cut or used in places without connection to a power grid. When selecting a diesel generator for your home or business, you need to consider many factors, such as generator’s ratings. In this article, we’ll explain the three basic rating types - standby, prime, and continuous in diesel generators. ISO-8528-1:2018 defines basic generator set rating categories based on four operational categories: Emergency Standby Power (ESP), Prime Power (PRP), Continuous Power (COP) and Limited-Time Running Prime (LTP). Read on and learn the application of power ratings for engines used in generating sets. Standby Power Rating Standby Power(ESP) is used to supply emergency power when the external power supply is interrupted, such as power outages. Standby power rated generators can supply reliable electricity as t...

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...

In today's world, diesel generators have become a popular solution for backup power supply. To ensure the normal working of diesel generator sets , reduce the unnecessary maintenance and increase the serviceability rate, it's necessary to conduct inspection on generator sets. Here are five inspection standards on construction sites:  We have to make sure the output voltage of diesel generators used on construction sites meets the voltage level requirements of the external power supply, under the condition that the whole thing works. This measure not only ensures the normal operation of equipment on construction sites, but also effectively reduces the risk of electrical equipment damage and improves the efficiency of construction on site. Meanwhile, reasonably adjusting the output voltage of the generator is also beneficial for saving energy resources, reducing its energy consumption, and meeting the requirements of sustainable development. Therefore, in construction sites, we ...

Diesel generators are renowned for their reliability, durability, fuel efficiency and low maintenance. They are commonly used as emergency backup power supply or used in remote areas where the power grid is unavailable. When buying a diesel generator set for an application in a noise-sensitive location, you need a noise-reducing solution. Silent type generators often come either containerized or with a canopy. In this article, we’ll explore the containerized diesel generators and their applications. What is a containerized diesel generator? A containerized diesel generator is a power generator that produces electricity by burning diesel fuel and has been built within a standard ISO shipping container. This containerized approach has many advantages, such as mobility, easy deployment, and scalability. Containerized diesel generators are used as a backup or single power source for companies and factories that require a large amount of power. They are ideal for emergency or continuous p...

This article continues to introduce the necessary knowledge for the use environment and installation of generators. 4. Generator assembly 4.4.1 Installation with the generator This engine is suitable for use with a single - supported generator. The elastic coupling of the single - bearing generator is matched with the flange interface of the SAE flywheel. The matching tolerance has high precision, and it is relatively convenient to connect with the prime mover. The stop dimension of the SAE flange interface of the generator is designed to match the flywheel housing of the prime mover, so there is no need for further adjustment of the coaxiality, and the concentricity can be guaranteed. Installation method of the engine and the generator: 1.Install two M16 studs (for positioning) diagonally on the flywheel. 2.Remove the window plate at the driving end of the generator, and remove the fixing plate between the elastic coupling plate and the flange interface. 3.Lift the generator wit...