50HZ Weichai 12M55D2700E310 2200kW/2750kVA Diesel Generator Set

Weichai  2200kW/2750kVA Diesel Generator Set 

1. Full Technical Parameter Table

This section systematically organizes original factory parameters and universal industry standard specifications of the Weichai 12M55D2700E310 diesel generator set. All indicators conform to international 50Hz industrial power supply standards and Weichai M55 series official technical benchmarks, covering overall unit performance, diesel engine core configuration, alternator technical parameters and daily operating indicators. This complete parameter list supports project bidding, equipment selection, on-site commissioning, routine operation and equipment acceptance for high-power industrial power supply projects.

2. Core Product Features

The Weichai 12M55D2700E310 2200kW/2750kVA diesel generator set is a top-tier heavy-duty power generation equipment developed based on Weichai mature M55 industrial power platform. Designed for ultra-high-load and long-hour continuous industrial operation, this 50Hz heavy-duty diesel generator set features sufficient power reserve, stable power quality, strong environmental adaptability and low operational failure rate. It is widely recognized as a reliable high-power power supply solution for heavy industry, mining energy, large data infrastructure and national key engineering projects.

2.1 Ultra-High Power Reserve and Stable Dynamic Output

Equipped with original Weichai 12M55 series V12 large-displacement diesel engine and turbocharged intercooled air intake technology, this industrial generator set delivers outstanding power performance and excellent dynamic load response capability. The 2200kW prime power supports 24-hour uninterrupted full-load operation, fully meeting the long-term ultra-high-power demand of heavy industrial equipment. The 2400kW standby power can instantly cope with instantaneous load surge and peak power consumption during sudden mains power failure. Matched with high-efficiency brushless self-excited alternator, it abandons the traditional carbon brush structure, eliminating carbon brush wear, poor contact and spark safety hazards. The unit maintains stable 400V three-phase voltage output with extremely low harmonic distortion, effectively protecting precision industrial equipment and core production systems from damage caused by power fluctuation and frequency instability.

2.2 High-Grade Insulation and Harsh Environment Adaptability

The alternator adopts Class H ultra-high temperature resistant industrial insulation material, the highest insulation grade for industrial power generation equipment. It can resist high temperature aging and electrical breakdown under long-term high-load and high-temperature operating conditions, effectively extending the overall service life of the generator set. With standard IP23 industrial protection grade, the unit can block solid foreign objects and splash rainwater, adapting to indoor fixed workshop installation, outdoor open-air construction sites, dusty mining areas and humid coastal industrial zones. The professional closed circulating water cooling system realizes efficient constant temperature heat dissipation, completely avoiding overheating shutdown failures during long-hour continuous operation, ensuring stable operation in complex and harsh working environments throughout the year.

2.3 Intelligent Common Rail Fuel System and Reliable Operation

Adopting electronically controlled high-pressure common rail fuel injection technology independently developed by Weichai, the 12M55D2700E310 engine achieves precise fuel atomization and full combustion. The full-load fuel consumption is stably controlled at 555L/H, forming a balanced match between ultra-high power output and operational economy. Optimized fuel supply calibration effectively reduces ineffective fuel waste, ensuring stable power output while controlling long-term operating costs. The M55 platform mature engine structure features low vibration and low noise operation, meeting industrial environmental protection standards and long-term continuous operation requirements of high-standard industrial parks.

2.4 Low Maintenance and Intelligent Safety Performance

The brushless self-excited excitation structure reduces vulnerable wearing parts greatly, realizing long-term maintenance-free operation of the power generation core, which significantly reduces daily maintenance workload and spare parts replacement costs for enterprises. The whole machine complies with China Non-Road Stage III emission standards, with low exhaust emissions and low operating noise, meeting the environmental assessment requirements of urban industrial zones and key engineering projects. The optional ATS automatic transfer switch supports unattended intelligent power switching, which can automatically start and complete power supply switching within a short time after mains power failure, greatly improving the safety and intelligence level of enterprise power supply systems.

3. Main Application Scenarios

This 2200kW/2750kVA Weichai heavy-duty diesel generator set is specially customized for ultra-high-power industrial power demand scenarios. It covers heavy industrial production, energy mining, large-scale infrastructure, data center clusters and public utility emergency power guarantee, and can be flexibly used as long-term continuous main power supply or emergency standby power supply.

3.1 Heavy Industrial Production Parks

It is the core power guarantee equipment for large chemical industry bases, metallurgical smelting plants, cement building materials factories and heavy machinery manufacturing industrial parks. For industrial areas with unstable municipal power grid, frequent power overhaul or insufficient grid capacity, the 2750kVA industrial diesel generator set can provide 24-hour continuous main power supply to ensure uninterrupted operation of automated production lines, avoiding huge economic losses caused by sudden power outages and production shutdowns.

3.2 Energy Mining and Oilfield Operation Projects

Widely applied in open-pit mines, underground mining bases, onshore oil fields and offshore auxiliary engineering projects. Benefiting from excellent dust resistance, humidity resistance and high-load resistance, the unit can operate stably in harsh mining and field environments for a long time, providing reliable continuous power support for mining equipment, oilfield extraction systems and field living facilities, and solving the problem of insufficient and unstable power supply in remote energy operation areas.

3.3 Super Large Data Center and Communication Core Hubs

As the key emergency standby power supply for cloud computing data center clusters, 5G core communication hubs and Internet server room groups, the unit features stable power output and low harmonic interference. Its high-precision power quality can protect server groups, data storage equipment and precision communication devices from power surge and voltage fluctuation damage. It can respond to power failure instantly and realize seamless power switching, ensuring uninterrupted operation of network transmission, data calculation and cloud service systems.

3.4 National Key Infrastructure Projects

Applicable to urban subway operation guarantee, high-speed railway engineering, large-scale water conservancy projects, bridge construction and port engineering projects. The IP23 protected generator set adapts to outdoor variable weather and complex construction environments, providing stable mobile power support for large construction machinery and on-site temporary power equipment, and ensuring the smooth progress of key municipal and infrastructure projects.

3.5 Large Public Service and Commercial Facilities

Serving as emergency power backup for large tertiary hospitals, airport terminals, high-speed railway stations, super-large commercial complexes and exhibition centers. In case of sudden mains power outage, the unit can start quickly to supply power for medical rescue equipment, fire protection linkage systems, elevator equipment and public lighting systems, guaranteeing personnel safety and normal operation of public service facilities.

4. Core Product Purposes

Positioned as an ultra-high-power heavy-duty industrial power guarantee equipment, the Weichai 12M55D2700E310 diesel generator set focuses on solving the stability, continuity and reliability pain points of high-load industrial power supply, covering four core application purposes: emergency power backup, continuous main power supply, power grid peak shaving and temporary mobile power support.

4.1 Emergency Standby Power Guarantee

This is the most mainstream core application of the unit. For industrial enterprises and public facilities relying on municipal mains power, once power failure, grid overhaul or voltage surge occurs, the 2750kVA diesel generator set can start rapidly and realize automatic power switching. It effectively avoids production shutdown, data loss and precision equipment damage caused by power interruption, providing solid emergency power safety guarantee for ultra-high-power power consumption units.

4.2 Long-Term Continuous Main Power Supply

For remote mining areas, oil fields, field operation sites and industrial zones with incomplete power grid coverage, the 2200kW prime power can serve as long-term uninterrupted main power supply. Relying on the high stability and durability of Weichai M55 high-end power platform, the unit supports year-round full-load continuous operation, stably meeting on-site production and living power demands and replacing unstable municipal power grids.

4.3 Power Grid Peak Shaving and Voltage Stabilization

In large industrial parks and manufacturing enterprises with obvious peak-valley power consumption difference, the unit undertakes peak load power supply tasks. It starts operation during daytime peak power consumption periods to reduce municipal power grid load pressure, prevent power limitation and tripping faults, stabilize on-site power frequency and voltage, and ensure the safe and efficient operation of precision production equipment.

4.4 Temporary Mobile Power Support

With flexible deployment and strong environmental adaptability, the generator set can be equipped with silent, container or trailer structures to serve as temporary mobile power supply for large-scale engineering construction, emergency disaster relief and outdoor large-scale activities. It quickly solves the problems of no power supply or insufficient power in temporary scenarios, meeting short-term ultra-high-power power consumption demands.

5. Frequently Asked Questions (FAQ)

Q1: What is the practical usage difference between prime power and standby power of the 12M55D2700E310 generator set?

The 2200kW/2750kVA prime power is the rated continuous operating power of the unit, supporting 24-hour long-term uninterrupted operation and allowing 10% short-term overload operation. It is mainly used for long-term main power supply in mines, oil fields and large industrial parks. The 2400kW/3000kVA standby power is emergency peak power, only designed for short-time power supply during mains power failure. It cannot operate continuously for a long time and is exclusively applied to emergency standby scenarios. Standard differentiated use can effectively avoid unit overload damage and prolong the overall service life of the generator set.

Q2: What are the actual on-site operation advantages of brushless self-excited alternator, Class H insulation and IP23 protection?

The brushless self-excited structure eliminates traditional carbon brush wearing parts, greatly reducing daily failure rate and maintenance workload, which is very suitable for unattended long-term industrial operation. Class H high-grade insulation resists high temperature aging and electrical breakdown, adapting to high-load continuous operation in high-temperature industrial environments. IP23 industrial protection grade isolates dust, splash rainwater and large foreign objects, enabling the unit to operate stably in indoor workshops, outdoor construction sites and humid mining environments, significantly improving on-site operational reliability and environmental adaptability.

Q3: Is the 555L/H full-load fuel consumption fixed? How to optimize daily fuel operating costs?

555L/H is the standard fuel consumption under 100% full-load rated operation. The actual fuel consumption will decrease significantly with the reduction of load rate, and the unit achieves the best economic operation state under 50%-70% medium load. To optimize fuel economy and reduce costs, users should avoid long-term full-load or overload operation, reasonably match power load according to actual on-site power consumption, and conduct regular maintenance on fuel injection systems, air filters and lubricating systems. Scientific load matching and standardized daily maintenance can effectively improve fuel utilization and lower long-term comprehensive operating expenses.