50HZ Yuchai YC12VC3000-D30 1800kW/2250kVA Diesel Generator Set

 50HZ Yuchai  1800kW/2250kVA Diesel Generator Set

1. Technical Parameters

2. Core Product Features

The Yuchai YC12VC3000-D30 1800kW/2250kVA diesel generator set is a high-power heavy-duty power generation equipment built on Yuchai mature VC series industrial engine platform. It is a widely recognized high-performance 50Hz industrial diesel generator set in the domestic ultra-high power supply market. This 2250kVA diesel generator is specially optimized for long-term full-load operation and emergency peak power supply scenarios, solving the common problems of insufficient power reserve and unstable output of conventional high-power generator sets. With reliable mechanical structure, intelligent control system and strong environmental adaptability, it can stably operate continuously for a long time, and is the preferred power supply equipment for large industrial production, field engineering and municipal emergency backup scenarios.

2.1 12-Cylinder V-Type Heavy-Duty Structure, Sufficient Power Reserve

Equipped with genuine Yuchai YC12VC3000-D30 dedicated industrial power engine, the unit adopts mature 12-cylinder V-type symmetrical layout and turbocharged intercooled technology. Compared with ordinary inline high-power generator sets, the V-type structure features more compact layout, more uniform cylinder power output and lower operating vibration. It can stably provide 1800kW continuous prime power for daily long-term heavy-load operation, and supports 2000kW short-time emergency standby power output. The abundant power margin can effectively cope with instantaneous load surge and frequent power fluctuation of large industrial equipment, ensuring stable 50Hz frequency and 400V three-phase balanced voltage output without flicker or frequency drift, fully adapting to 24-hour uninterrupted industrial production power demand.

2.2 Precise Electronic Fuel Injection, Stable Full-Load Operation

This 1800kW Yuchai diesel generator set adopts an electronic controlled precise fuel injection system, which can dynamically adjust fuel injection volume and timing according to real-time load changes, realizing accurate oil-gas matching and full combustion. The full-load fuel consumption is stably maintained at 505.9L/H, achieving a reasonable balance between ultra-high power output and operational stability. The optimized combustion chamber and air intake structure reduce exhaust smoke and invalid fuel waste, ensuring stable power output under long-term full-load conditions. The serialized modular accessory design improves the versatility of spare parts, effectively reducing the difficulty of daily maintenance and later replacement costs for enterprise users.

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

Matched with industrial-grade brushless self-excited alternator, the unit completely abandons traditional carbon brush and slip ring vulnerable parts, fundamentally eliminating mechanical wear, electric spark generation and electromagnetic interference during long-term high-power operation. The output power waveform is pure and stable, which will not interfere with precision instruments, industrial control systems and flammable and explosive production workshops. Equipped with H-grade ultra-high temperature resistant insulation materials, the alternator can resist long-term high-load and high-temperature aging, avoiding insulation breakdown and electric leakage faults. With IP23 dust-proof and splash-proof protection grade, the unit can operate normally in dusty workshops, humid machine rooms and open-air construction sites, with excellent environmental adaptability and operational safety.

2.4 Intelligent Protection System, Low Operation and Maintenance Cost

This 2500kVA 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. Operators can view real-time operating data such as unit voltage, frequency, oil pressure and water temperature through the control panel, and the system will automatically alarm and shut down for protection in case of abnormal conditions. Optional ATS automatic switching and remote monitoring functions realize unattended operation, which is convenient for centralized management of multiple units. The standardized internal wiring and humanized layout simplify daily inspection and maintenance work, greatly reducing enterprise operation and maintenance pressure.

3. Main Application Scenarios

Relying on stable full-load performance, abundant power reserve and wide environmental adaptability, the Yuchai YC12VC3000-D30 heavy-duty diesel generator set can be used as both long-term off-grid main power supply and municipal grid emergency standby power supply. It is widely applied in heavy industrial manufacturing, energy mining, petrochemical industry, municipal key infrastructure, large commercial buildings and field off-grid engineering projects, covering almost all high-power and high-reliability power demand scenarios.

3.1 Large Energy Mining and Petrochemical Industry

This 2250kVA industrial diesel generator set is suitable for large open-pit mines, underground mining bases, metallurgical processing plants and petrochemical industrial parks. These industries have ultra-high daily power consumption and extremely strict requirements for power supply continuity. The 1800kW continuous prime power can support 24-hour uninterrupted operation of heavy mining machinery, smelting equipment and automated chemical production lines. When the municipal grid fails, is overhauled or limited in power, the 2000kW high standby power can quickly take over the power supply, avoid production shutdown and equipment damage, and reduce economic losses caused by power interruption.

3.2 Municipal Key Public Infrastructure

It serves as the core emergency backup power supply for large data center clusters, tertiary hospitals, airport and railway hubs, urban municipal emergency projects and communication base station clusters. These key infrastructure projects are related to social operation and data security, and any power failure will cause serious consequences such as data loss and service suspension. This high-power Yuchai generator set features fast start and seamless power switching, which can provide stable and continuous power support for precision medical equipment, server room systems and public service facilities, ensuring the safe and stable operation of municipal key infrastructure.

3.3 Super Large Commercial Complexes and Super High-Rise Buildings

For urban super large commercial complexes, super high-rise office buildings and large residential communities, this generator set fully meets national fire protection acceptance standards and is used as professional fire emergency power supply. In peak power consumption seasons, planned grid maintenance and sudden power failure situations, the unit can start quickly to supply power for fire pumps, emergency lighting, elevator emergency systems, security monitoring and weak current equipment, ensuring building fire safety and safe evacuation of personnel.

3.4 Off-Grid Field Engineering and Special Projects

In remote road and bridge construction, new energy bases, island development, 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 strong high-temperature and dust resistance, it can adapt to harsh outdoor field environments, providing stable high-power power guarantee for large construction machinery and on-site living and production equipment.

4. Core Product Uses

As a high-power heavy-duty power generation equipment of Yuchai VC series, the YC12VC3000-D30 unit focuses on emergency power backup, off-grid main power supply, grid peak shaving and all-weather power guarantee, which can meet the diversified high-standard power demand of industrial enterprises and engineering projects.

4.1 Municipal Grid Emergency Standby Power

Emergency standby power supply is the most widely used scenario of this 1800kW prime power diesel generator set. In daily operation, the unit maintains hot standby state. Once the municipal 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 production equipment and key public facilities, effectively avoiding safety accidents and economic losses caused by sudden power failure.

4.2 Long-Term Off-Grid Main Power Supply

In remote areas and field engineering sites with insufficient grid capacity and unstable voltage, the 2250kVA 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 and meet the long-term high-power consumption demand of off-grid industrial production and engineering construction.

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 voltage fluctuation and frequency drift, protects precision electrical equipment and automated production lines, and improves the 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 other 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 difference between prime power and standby power of YC12VC3000-D30 generator set in actual use?

The 1800kW/2250kVA prime power is continuous rated power, which supports long-term full-load stable operation and is applicable to daily off-grid main power supply and long-time heavy-load production. The 2000kW/2500kVA standby power is emergency peak power, only used for short-time power supply when the municipal grid fails. According to 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 engine mechanical wear, increase failure rate and shorten the overall service life of the generator set.

Q2: Why is YC12VC3000-D30 suitable for long-term full-load industrial operation?

This Yuchai 12-cylinder V-type generator set adopts turbocharged intercooled technology and electronic precise fuel injection system, with sufficient power reserve and uniform power output. The high-strength engine structure enhances mechanical fatigue resistance, effectively adapting to 24-hour uninterrupted full-load operation. Matched with G3-level high-precision voltage and frequency regulation performance, the power supply quality is stable without obvious fluctuation. Meanwhile, the closed-cycle water cooling system ensures stable heat dissipation under long-term high load, avoiding power attenuation caused by equipment overheating, which is very suitable for continuous production power supply in mining, chemical and other heavy industries.

Q3: How to maintain YC12VC3000-D30 unit to reduce fuel consumption and extend service life?

In daily use, 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 heavy-duty unit. Regularly replace air filters, diesel filters and oil filters to ensure unobstructed air intake and fuel supply and prevent incomplete combustion from increasing fuel consumption. Inspect the water cooling system regularly to ensure smooth heat dissipation and avoid high-temperature aging. In addition, use qualified regular diesel oil and special engine lubricating oil, and check unit operating data regularly to eliminate hidden faults in advance.