50HZ Yuchai YC16VC3600-D31 2200kW/2750kVA Diesel Generator Set

50HZ Yuchai   2200kW/2750kVA Diesel Generator Set

1.  Technical Parameters

2. Core Product Features

The Yuchai YC16VC3600-D31 2200kW/2750kVA diesel generator set is a new-generation flagship ultra-heavy-duty power generation equipment built on Yuchai’s mature 105.56L large-displacement 16VC industrial engine platform. As a hot-selling 50Hz high-power diesel generator set for super-large industrial and national key projects, it targets full-load continuous operation and high-standard emergency power guarantee scenarios. This 3000kVA standby diesel generator set upgrades fuel control and structural optimization on the basis of traditional high-power units, featuring larger power reserve, stronger load resistance and more stable long-term operation. It effectively solves common pain points such as insufficient power margin, easy power attenuation and high failure rate of conventional high-power generator sets, and has been widely verified in heavy industrial production and harsh field engineering scenarios.

2.1 16-Cylinder V-Type Large-Displacement Structure, Ultra-Strong Power Reserve

Equipped with genuine Yuchai YC16VC3600-D31 dedicated industrial power engine, the unit adopts a 16-cylinder V-type symmetrical layout and four-valve turbocharged intercooled air intake design. Compared with 12-cylinder high-power generator sets, it delivers more uniform cylinder power output, lower operating vibration and far richer power reserve. The high-rigidity reinforced cylinder block and alloy forged steel crankshaft connecting rod assembly greatly enhance mechanical fatigue resistance, fully adapting to 24-hour uninterrupted full-load heavy-duty operation. It can stably output 2200kW long-term continuous prime power and support 2400kW short-time emergency standby power output. Facing instantaneous load surge and frequent peak power fluctuation of super-large mining and chemical equipment, it can always maintain stable 50Hz frequency and 400V three-phase balanced voltage output without flicker or frequency drift.

2.2 Electronic Controlled Fuel Injection, Stable Combustion and Reliable Full-Load Performance

This 2200kW Yuchai diesel generator set adopts an advanced electronic controlled monomer pump fuel supply system, which can intelligently adjust fuel injection volume, pressure and timing according to real-time load changes, realizing precise oil-gas matching and full combustion. Matched with high-efficiency turbocharged intercooled technology, the air intake volume is fully guaranteed under 100% full load, effectively improving combustion efficiency and reducing exhaust emissions, meeting China Non-road Stage III emission requirements. The full-load fuel consumption is stably controlled at 594.4L/H, achieving a balanced performance of ultra-high power output and operational stability. The optimized low-loss combustion chamber structure reduces heat loss and invalid fuel waste, while the modular accessory design improves part versatility, greatly lowering daily maintenance difficulty and spare parts replacement costs for enterprise users.

2.3 Brushless Self-Excited Alternator, High Safety and Long Service Life

Matched with industrial-grade high-performance brushless self-excited alternator, the unit completely cancels traditional carbon brush and slip ring vulnerable friction parts, fundamentally eliminating mechanical wear, electric spark discharge and electromagnetic interference during long-term high-power operation. The output power waveform is pure and stable, causing no interference to precision testing instruments, industrial control systems and flammable and explosive production workshops. Adopting H-grade ultra-high temperature resistant insulation materials, the alternator can resist long-term high-load and high-temperature aging, effectively avoiding insulation breakdown, electric leakage and other electrical faults. With IP23 professional dust-proof and splash-proof protection grade, the unit can operate stably in dusty industrial workshops, humid machine rooms, open-air construction sites and coastal salt-fog environments, with excellent environmental adaptability and operational safety.

2.4 G3 High-Precision Power Regulation, Intelligent Protection and Expandable Functions

Complying with ISO 8528 G3 and GB2820 G3 high-precision industrial power generation standards, the unit features extremely low voltage and frequency deviation during load switching, ensuring high-quality power supply for precision electronic equipment and automated production lines. It is equipped with a complete intelligent monitoring and fault self-protection system, covering overvoltage, undervoltage, overload, overspeed, high water temperature, low oil pressure and automatic shutdown protection functions. The real-time operating data of voltage, frequency, oil pressure and water temperature can be viewed through the intelligent controller, with automatic alarm and protection in abnormal conditions. Optional ATS automatic switching, remote monitoring, multi-unit parallel operation and black start functions realize unattended automatic power switching and cluster centralized management, effectively reducing enterprise operation and maintenance pressure.

3. Main Application Scenarios

With its 16-cylinder large-displacement strong power, G3-level high-precision power supply quality, ultra-high full-load stability and wide harsh environment adaptability, the Yuchai YC16VC3600-D31 diesel generator set is widely used as long-term off-grid main power supply and municipal grid emergency standby power supply. It covers super-large energy and chemical industries, digital infrastructure, municipal key infrastructure, super high-rise buildings and field off-grid engineering, and is the preferred high-power power supply equipment for high-reliability industrial scenarios.

3.1 Super Large Energy Mining and Petrochemical Industrial Parks

This 2750kVA industrial diesel generator set is specially adapted for large open-pit mines, underground mining bases, metallurgical processing plants and large-scale petrochemical industrial parks. These heavy-duty scenarios have ultra-high daily power consumption and zero tolerance for power supply interruption. The 2200kW continuous prime power can support 24-hour uninterrupted operation of heavy mining machinery, large smelting equipment and automated chemical production lines. When the municipal grid fails, is overhauled or limited in power during peak periods, the 2400kW high standby power can quickly take over power supply, avoiding large-scale production shutdown and precision equipment damage, and reducing huge economic losses caused by sudden power failure for energy and chemical enterprises.

3.2 Large Data Center Clusters and High-Tech Manufacturing Parks

As a core emergency backup power supply for large cloud computing data centers, 5G communication base station clusters and high-tech precision manufacturing parks, this high-power Yuchai generator set features fast start and seamless power switching. Its G3-level stable power output effectively avoids core data loss, server downtime and precision equipment damage caused by municipal grid power fluctuation and sudden power failure, ensuring 7×24-hour safe and stable operation of digital infrastructure and high-end manufacturing production lines.

3.3 National Key Municipal Public Infrastructure

It serves as the emergency power guarantee equipment for provincial tertiary hospital clusters, airport and railway transportation hubs, urban municipal emergency engineering and urban drainage and flood control systems. These public infrastructure projects are closely related to social operation and public safety. Sudden power failure will lead to interrupted medical rescue, paralyzed public transportation and failed emergency scheduling. This unit can quickly respond to power failure emergencies and provide continuous and stable high-power support for key public facilities.

3.4 Off-Grid Field Engineering and Special Industrial Scenarios

In remote road and bridge infrastructure construction, new energy industrial bases, island development and construction, field operation camps and national defense engineering projects without stable municipal grid coverage, this 50Hz Yuchai diesel generator set can be used as the main power supply equipment. Relying on IP23 high protection grade and excellent high-temperature, dust and salt-fog resistance, it adapts to harsh outdoor working conditions, providing stable ultra-high-power guarantee for large construction machinery and on-site production and living equipment.

4. Core Product Uses

As a flagship large-displacement ultra-high-power power generation equipment of Yuchai 16VC series, the YC16VC3600-D31 unit focuses on emergency power backup, off-grid continuous main power supply, municipal grid peak shaving and all-weather harsh environment power guarantee, meeting the ultra-high-standard power demand of large industrial enterprises and national key engineering projects.

4.1 Municipal Grid Emergency Standby Power Supply

Emergency standby power supply is the most mainstream application of this 2200kW prime power diesel generator set. Under daily working conditions, the unit maintains hot standby state. Once the municipal power grid trips, fails or undergoes planned maintenance, the equipment can complete fast start and seamless power switching in a short time. It is mainly used to protect core industrial production equipment and key municipal public infrastructure, effectively avoiding safety accidents and economic losses caused by sudden power interruption.

4.2 Long-Term Off-Grid Main Power Supply

In remote areas, field operation sites and energy industrial zones with insufficient grid capacity and unstable voltage, the 2750kVA stable continuous power output can be used as long-term main power supply. With excellent long-duration full-load operation stability and strong load impact resistance, it can completely replace municipal grid power supply, fully meeting the 24-hour high-power consumption demand of ultra-large off-grid engineering construction and industrial production.

4.3 Power Grid Peak Shaving and Voltage Stabilization

In industrial-intensive areas with tight grid power supply and obvious peak power shortage in summer and winter peak seasons, the unit can cooperate with the municipal grid for peak shaving operation. It supplements grid power shortage during peak power consumption, stabilizes 50Hz frequency and 400V rated voltage, suppresses voltage fluctuation and frequency drift, protects precision electrical equipment and automated production lines, and improves the overall stability of regional industrial power consumption.

4.4 All-Weather Harsh Environment Power Guarantee

Benefiting from H-grade high-temperature resistant insulation and IP23 dust-proof and splash-proof performance, the unit can operate stably in high-temperature, humid, dusty and coastal salt-fog harsh working conditions. It can provide reliable all-weather power guarantee for municipal emergency rescue, large-scale event power supply, national defense engineering and heavy industrial production, adapting to complex and changeable on-site working conditions.

5. Common FAQ

Q1: What is the actual usage difference between prime power and standby power of YC16VC3600-D31 generator set?

The 2200kW/2750kVA prime power is continuous rated power, which supports long-term full-load stable operation and is suitable for daily off-grid main power supply and long-time heavy-load industrial production. The 2400kW/3000kVA standby power is emergency peak power, only designed for short-time power supply when the municipal grid fails. According to national industry specifications, the annual cumulative use time of standby power shall not exceed 500 hours, and long-term full-load operation is prohibited. Long-term overuse of standby power will accelerate mechanical wear of the 16-cylinder large-displacement engine, cause power attenuation, increase failure rate, and shorten the overall service life of the ultra-high-power diesel generator set.

Q2: What are the core advantages of YC16VC3600-D31 compared with other high-power generator sets?

This Yuchai YC16VC3600-D31 generator set adopts 16-cylinder V-type 105.56L super large-displacement design, with more sufficient power reserve and stronger load impact resistance than conventional 12-cylinder units. It passes G3-level high-precision power generation standard verification, with extremely small voltage and frequency fluctuation during load switching and higher power supply quality. Equipped with electronic controlled monomer pump fuel system and four-valve turbocharged intercooled technology, it achieves fuller combustion and more stable full-load operation. The brushless alternator design eliminates vulnerable carbon brush parts, greatly reducing later maintenance costs, making it more suitable for long-term high-load industrial operation and high-standard emergency power guarantee scenarios.

Q3: How to daily maintain YC16VC3600-D31 unit to reduce fuel consumption and extend service life?

In daily on-site operation, avoid long-term no-load idling and low-load operation, and keep the operating load between 60% and 80% of rated power, which is the most energy-efficient and stable working range for this large-displacement heavy-duty unit. Regularly replace air filters, diesel filters and oil filters to ensure unobstructed air intake and fuel supply of the turbocharged system and prevent incomplete combustion from increasing fuel consumption. Inspect the closed-cycle water cooling system regularly to eliminate poor heat dissipation faults and avoid high-temperature power attenuation and equipment aging. In addition, use qualified standard diesel oil and special engine lubricating oil, and monitor operating data in real time to eliminate hidden faults in advance and ensure long-term stable operation of the unit.