50HZ Yuchai YC16VC3000-D31 1760kW/2200kVA Diesel Generator Set

50HZ Yuchai 1760kW/2200kVA Diesel Generator Set
1.Technical Parameters
Parameter Item | Technical Specification Data |
Generator Set Model | YC16VC3000-D31 Yuchai 16-Cylinder V-type Ultra Heavy-duty Diesel Generator Set |
Rated Frequency | 50Hz |
Prime Power (Continuous Rated Power) | 1760kW / 2200kVA |
Standby Power (Emergency Peak Power) | 1936kW / 2420kVA |
100% Full Load Fuel Consumption | 493.9 L/H |
Rated Voltage | 400/230V (Three-phase four-wire) |
Rated Power Factor | 0.8 (lagging) |
Rated Speed | 1500r/min |
Engine Brand | YUCHAI (Original Guangxi Yuchai Heavy-duty Diesel Engine) |
Engine Model | YC16VC3000-D31 |
Engine Structure | 16-cylinder V-type, 4-stroke, water-cooled, turbocharged & intercooled |
Cylinder Bore×Stroke | 200mm×210mm |
Total Displacement | 105.56L |
Fuel Supply System | Electronic controlled monomer pump fuel injection system |
Emission Standard | China Non-road Stage III |
Alternator Excitation Type | Brushless, self-excited with automatic AVR voltage regulation |
Insulation Grade | H Grade |
Protection Grade | IP23 |
Cooling Mode | Closed-cycle forced water cooling |
Starting Mode | 24V DC electric start |
Voltage Regulation Accuracy | ≤±0.5% |
Speed Regulation Grade | ISO 8528 G3 |
Execution Standard | GB2820 G3 Industrial Power Generation Standard |
Optional Configuration | ATS automatic switching, remote monitoring, parallel operation system, silent canopy, container type |
2. Core Product Features
The Yuchai YC16VC3000-D31 1760kW/2200kVA diesel generator set is a high-end ultra-heavy-duty power generation unit built on Yuchai mature 16VC series large-displacement industrial engine platform. As a hot-selling high-power 50Hz diesel generator set for super-large industrial and engineering projects, it adopts 16-cylinder V-type large-displacement design and four-valve turbocharged intercooled technology, with ultra-high power density and strong load impact resistance. This 2200kVA industrial diesel generator solves the problems of insufficient power reserve and poor continuous operation stability of conventional high-power units. It adopts electronic controlled fuel injection and high-strength mechanical structure, featuring stable full-load operation, low vibration failure rate and convenient daily maintenance, which can fully adapt to 24-hour uninterrupted heavy-load power supply scenarios and is widely recognized in energy mining, petrochemical and municipal infrastructure fields.
2.1 16-Cylinder V-Type Large-Displacement Structure, Super Sufficient Power Reserve
Equipped with genuine Yuchai YC16VC3000-D31 professional power engine with 105.56L ultra-large displacement, this unit adopts optimized 16-cylinder V-type symmetrical layout and four-valve independent air intake structure. Compared with traditional 12-cylinder high-power generator sets, it has more uniform power output, stronger power reserve and better operational balance. The high-strength integrated cylinder block, alloy forged steel crankshaft and connecting rod structure greatly improve mechanical fatigue resistance, ensuring long-term structural stability under full-load operation. It can stably output 1760kW long-term uninterrupted prime power and support 1936kW short-time emergency standby power output. It can instantly cope with instantaneous load surge and frequent peak power fluctuation of super-large mining equipment and chemical production lines, always maintaining stable 50Hz frequency and 400V three-phase balanced voltage output without flicker or frequency drift.
2.2 Electronic Controlled Fuel Injection System, Balanced Power and Energy Saving
This 1760kW Yuchai diesel generator set is equipped with a mature electronic controlled monomer pump fuel supply system, which can dynamically adjust fuel injection volume and timing according to real-time load changes, realizing precise oil-gas matching and full combustion. Matched with high-efficiency turbocharged intercooled technology, it ensures sufficient air intake under full load, effectively improving combustion efficiency and reducing exhaust emissions. The full-load fuel consumption is stably controlled at 493.9L/H, achieving a scientific balance between ultra-high power output and operational economy. The optimized low-loss combustion chamber design reduces invalid fuel waste and heat loss, ensuring stable power output while controlling daily operating costs. The serialized modular accessory design improves part versatility, greatly reducing later maintenance difficulty and spare parts replacement costs.
2.3 Brushless Self-Excited Alternator, High Safety and Ultra-Long Service Life
Matched with industrial-grade high-performance brushless self-excited alternator, the unit completely cancels traditional carbon brush and slip ring friction components, fundamentally eliminating mechanical wear, electric spark discharge and electromagnetic interference during long-term high-power operation. The power output waveform is pure and stable, which will not interfere with precision testing equipment, 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 preventing insulation breakdown, electric leakage and other electrical faults. With IP23 professional dust-proof and splash-proof protection grade, the unit can operate stably in open-air construction sites, dusty industrial workshops, humid outdoor machine rooms and coastal high-salt fog environments, with outstanding environmental adaptability and anti-corrosion performance.
2.4 Full Intelligent Protection & Expandable Functions, Low Operation and Maintenance Cost
This 2420kVA standby diesel generator set 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. It supports real-time monitoring of core operating data such as unit oil pressure, water temperature, output voltage and frequency, and automatically alarms and cuts off power in abnormal conditions to protect equipment safety and on-site power consumption safety. It is optional with ATS automatic switching device, remote monitoring system and multi-unit parallel operation function, realizing unattended automatic power switching and centralized cluster management. The humanized internal layout and standardized wiring design simplify daily inspection and maintenance procedures, effectively reducing daily operation management pressure and after-sales maintenance workload.
3. Main Application Scenarios
Relying on 16-cylinder large-displacement strong power performance, ultra-high full-load stability and wide harsh environment adaptability, the Yuchai YC16VC3000-D31 ultra-heavy-duty diesel generator set covers all super-large-scale high-power and high-reliability power demand fields. It can be flexibly used as long-term off-grid main power supply or municipal grid emergency backup power supply, and is widely applied in heavy industrial production, energy mining, petrochemical industry, municipal core infrastructure, large commercial building clusters and field off-grid engineering projects.
3.1 Super Large Energy Mining and Petrochemical Industrial Parks
This 2200kVA industrial diesel generator set is the core power supply equipment 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 1760kW 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 is cut off, limited in power or fails suddenly, the 1936kW high standby power can quickly take over the power supply, avoid large-scale production shutdown and precision equipment damage, and minimize huge economic losses caused by sudden power interruption for energy and petrochemical enterprises.
3.2 National Key Municipal Public Infrastructure
It serves as the core emergency power guarantee equipment for large data center clusters, provincial-level tertiary hospital clusters, airport and railway hub supporting facilities, urban municipal emergency engineering and national communication core base stations. As key infrastructure supporting social operation and data security, these scenarios require extremely high power supply stability and continuity. Sudden power failure will lead to core data loss, medical rescue suspension and public facility paralysis. This high-power Yuchai generator set features fast start and seamless power switching, which can continuously provide stable and reliable power for precision medical equipment, server room systems and public service facilities, ensuring the stable operation of national key infrastructure.
3.3 Super Large Commercial Complexes and Super High-Rise Building Clusters
For super large urban commercial complexes, super high-rise office building clusters and large-scale comprehensive residential communities, this generator set is a high-standard fire emergency backup power supply that fully meets national fire protection acceptance specifications. In case of municipal grid power failure, planned power maintenance and peak power limitation in summer and winter peak power consumption periods, the unit can start instantly to supply stable power for fire linkage systems, building fire pumps, elevator emergency power supply, emergency lighting, security monitoring and weak current systems, ensuring building fire safety and personnel safe evacuation in emergency situations.
3.4 Large-Scale Off-Grid Field Engineering and Special Industrial Scenarios
In remote large-scale road and bridge infrastructure projects, 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 excellent high-temperature resistance, dust resistance and splash resistance, it can operate stably in harsh outdoor field environments and coastal humid and salt-fog areas, providing continuous and stable high-power support for large construction machinery, on-site living facilities and professional production equipment, solving the long-term stable power supply problem of ultra-large off-grid engineering projects.
4. Core Product Uses
As a flagship 16-cylinder V-type large-displacement high-power power generation equipment of Yuchai 16VC series, the YC16VC3000-D30 unit focuses on emergency power backup, off-grid continuous main power supply, municipal grid peak shaving and special industry all-weather power guarantee, which can flexibly meet the diversified ultra-high-standard power demand of large industrial energy and national engineering users.
4.1 Municipal Grid Emergency Standby Power Supply
Emergency power backup is the most mainstream application of the 1760kW prime power diesel generator set. In daily operation, the unit keeps hot standby state. Once the municipal power grid trips, fails or undergoes planned overhaul, the equipment can start quickly and complete seamless power switching in a short time. It is mainly used to protect core large-scale production equipment and national key public infrastructure, avoid safety accidents and huge economic losses caused by sudden power interruption, and provide reliable emergency power guarantee for various high-standard scenarios.
4.2 Long-Term Off-Grid Main Power Supply
In remote areas, large field operation sites and industrial energy zones with insufficient grid capacity and unstable voltage, the 2200kVA stable continuous power output can be used as long-term main power supply. With excellent long-duration operation stability and ultra-strong load resistance, it can support 24-hour uninterrupted operation of large-scale production and living equipment, completely replacing municipal grid power supply, and fully meeting the long-term high-power consumption demand of ultra-large off-grid engineering and energy production scenarios.
4.3 Power Grid Peak Shaving and Voltage Stabilization
In industrial intensive areas with tight grid power supply and obvious peak power shortage, the unit can cooperate with the municipal grid for peak shaving operation. During peak power consumption periods, it supplements grid power shortage, stabilizes 50Hz frequency and 400V rated voltage, suppresses power fluctuation and voltage drop, effectively protects precision electrical equipment and large automated production lines from damage caused by unstable power supply, and improves the overall stability of regional industrial power consumption.
4.4 All-Weather Power Guarantee for Special Industries
Relying on H-grade high-temperature resistant insulation and IP23 high protection grade, the unit adapts to various harsh working conditions such as high temperature, humidity, heavy dust and coastal salt fog. It can provide professional all-weather power guarantee for municipal emergency rescue, national defense engineering, large-scale event power guarantee and heavy industrial energy production industries, meeting the ultra-high reliability power demand of special industry scenarios.
5. Common FAQ
Q1: What is the practical usage difference between prime power and standby power of YC16VC3000-D31 generator set?
The 1760kW/2200kVA prime power is continuous rated power, supporting long-term full-load stable operation and applicable to daily off-grid main power supply and long-time heavy-load production operation. The 1936kW/2420kVA standby power is emergency peak power, only designed for short-time power supply when the municipal grid fails. In accordance with national industry standards, 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 aggravate mechanical wear of the 16-cylinder large-displacement engine, increase equipment failure rate, and shorten the overall service life of this ultra-high-power diesel generator set.
Q2: What are the core advantages of YC16VC3000-D31 16VC series unit compared with conventional high-power generator sets?
Different from ordinary 12-cylinder high-power units, the Yuchai YC16VC3000-D31 generator set adopts 16-cylinder V-type large-displacement design with a total displacement of 105.56L, featuring larger power reserve and more balanced operation. Equipped with four-valve turbocharged intercooled technology and electronic controlled monomer pump fuel system, it has faster load response speed and more sufficient fuel combustion. The high-strength forged steel crankshaft and connecting rod structure enhances fatigue resistance, adapting to years of 24-hour heavy-load operation. Meanwhile, it passes G3-level speed regulation standard verification, with smaller voltage and frequency fluctuation, more stable power supply quality and stronger adaptability to complex industrial working conditions.
Q3: How to daily maintain YC16VC3000-D31 generator set to reduce fuel consumption and extend service life?
First, 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 16VC series ultra-heavy-duty unit. Second, regularly replace air filters, diesel filters and oil filters to ensure unobstructed air intake and fuel supply of the turbocharged system, preventing incomplete combustion and increased fuel consumption. Third, regularly inspect the closed-cycle water cooling system 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 conduct regular cylinder balance inspection to ensure balanced operation of each cylinder and reduce equipment failure risks.

