Diesel generator set relies on diesel engine to drive the generator to convert electric energy. It uses diesel as fuel and features fast startup response without pipeline restrictions. It can serve as an emergency standby power supply or provide independent power supply in off-grid areas, suitable for various power supply scenarios such as field sites, factories and base stations.
 
I. Characteristics of Diesel Generator Set
Diesel generator set has strong adaptability to working conditions and can adapt to complex environments including high altitude, heavy dust and humid conditions. Equipped with an intelligent protection controller, it monitors operating parameters in real time and shuts down automatically for fault protection. A wide range of models are available, and silent, trailer-mounted and container types can be customized. It supports ATS automatic switching and remote monitoring to deliver stable and reliable power supply.
 
II. Huaquan Power is a professional manufacturer of Diesel generator set
Shandong Huaquan Power Co., Ltd. (referred to as Huaquan Power), equity code: 171006. Its business covers power generation equipment, new energy energy storage equipment, high and low voltage complete sets of equipment, power engineering, flood control and emergency equipment and other fields. It owns self-owned brands including Huaquan, HQ-POWER and HUAQUAN. Its products are sold across all provinces and cities in China and exported to many countries. Zhao Lizeng, founder of the company, won the Weifang Mayor Quality Award.
 
III. Advantages of Diesel Generator Set
1. The power supply mode of Diesel generator set is independent, without reliance on gas pipelines, enabling flexible deployment.
2. Fast power-on speed; it can start quickly once mains power fails to guarantee uninterrupted power supply for key loads.
3. Flexible configuration schemes; silencer boxes, mobile trailers and parallel modules can be installed as required.
4. Multiple safety protections for Diesel generator set; it will shut down automatically in case of overspeed, abnormal oil pressure, high temperature and other faults.
5. Spare parts are widely available with mature maintenance systems, leading to controllable long-term operation and maintenance costs.
 
IV. Introduction to Regular Maintenance Content of Diesel Generator Set
1. Regular maintenance of Diesel generator set is carried out in grades according to operating hours and time cycles, distinguishing standby units and continuous operating units to eliminate hidden dangers in advance and ensure reliable startup in emergencies. First of all, replace engine oil, oil filter, fuel filter and air filter according to the maintenance cycle. Shorten the replacement cycle of air filters in heavily dusty environments. Meanwhile, inspect the oil-water separator of Diesel generator set and drain accumulated water at the bottom in time to prevent water from entering precision oil circuit components.
2. Next, inspect the cooling system of Diesel generator set, test the concentration and freezing point of antifreeze, clean dust and debris attached to the radiator fins, check whether water pipes are aging and leaking, and verify the tightness of belts to avoid high-temperature shutdown caused by poor heat dissipation. Inspect the storage battery pack of Diesel generator set, test the float charging voltage, clean oxide layers on wiring terminals and check the working status of the charger to ensure sufficient power supply for startup.
3. Meanwhile, inspect the exhaust system, shock absorption components and grounding circuits, fasten loose wiring terminals, and verify the action logic of controllers, protection relays and ATS switching devices. Regular load tests shall be carried out for running Diesel generator set, and parameters such as voltage, frequency, oil pressure and water temperature shall be recorded. Long-term standby units shall undergo regular no-load test runs to avoid corrosion of internal components.
4. Keep maintenance records after maintenance, including consumable replacement and parameter verification. Replace components with excessive wear in time to prevent the Diesel generator set from standing by with faults.
 
V. FAQ of Diesel Generator Set
1. What impact will the blocked air filter of Diesel generator set bring?
A: Insufficient air intake, poor combustion, reduced power and increased fuel consumption.
2. Is it necessary for standby Diesel generator set to conduct regular loaded test runs?
A: Regular loaded tests are recommended to prevent carbon deposition and verify the load capacity.
3. What are the common causes of abnormal noise from the turbocharger of Diesel generator set?
A: Insufficient lubrication, fouling on impellers or bearing wear, which requires timely maintenance.
4. Why should the fuel tank bottom of Diesel generator set be drained regularly?
A: Water tends to separate out from diesel fuel, and accumulated water will damage fuel injectors and high-pressure oil pumps.
5. How to troubleshoot when the controller of Diesel generator set reports a voltage fault?
A: First check the excitation circuit, AVR voltage regulator and tightness of wiring terminals.
6. Do parallel-running Diesel generator set need synchronous calibration regularly?
A: Regular calibration of synchronous parameters is required to ensure matching voltage and frequency.
7. Does the grounding resistance of Diesel generator set need regular testing?
A: Regular testing is recommended to ensure effective leakage protection.
8. Why keep maintenance records after maintenance of Diesel generator set?
A: It facilitates traceability of unit status and provides basis for subsequent fault judgment.
 
VI. Application Fields of Diesel Generator Set
1. Diesel generator set is used as the main on-site power supply system for mining projects.
2. Diesel generator set serves as emergency power supply equipment for banks and computer rooms of financial institutions in case of power outage.
3. Independent power supply units for offshore platforms and offshore operations.
4. Diesel generator set is used for temporary power supply support of exhibition centers and stadiums.
5. Emergency power supply equipment for water plants and pumping stations when power is cut off.
6. Diesel generator set is used as temporary power supply for prefabricated construction sites.
More information about Diesel generator set: https://fadianjipower.com/