50HZ YUCHAI YC6A245-D30 150kW/187.5kVA Diesel Generator Set

50HZ YUCHAI  150kW/187.5kVA Diesel Generator Set

1. Technical Parameter

2. Core Product Features

As an upgraded medium-power 187.5kVA Yuchai diesel generator set built on Yuchai classic 6A series engine platform, the YC6A245-D30 model focuses on high stability, strong adaptability and low operating cost. It is a mainstream 50Hz industrial power generation equipment widely used in domestic commercial backup power and field continuous power supply projects, with comprehensive performance far exceeding ordinary generator sets of the same power level.

2.1 Super High Operational Reliability & Long Service Life

This industrial generator set is equipped with the original Yuchai YC6A245-D30 dedicated power engine, adopting high-strength integral cast iron cylinder block, alloy forged steel crankshaft and reinforced connecting rod structure. The built-in internal cooling oil channel piston design effectively reduces piston operating temperature and mechanical wear, greatly improving the overall structural stability of the engine. Matched with mature BOSCH electronic common rail fuel injection technology, it realizes precise fuel metering and uniform combustion, effectively avoiding power fluctuation and shutdown failure caused by unstable fuel supply. The supporting brushless self-excited alternator cancels carbon brush friction components, eliminating frequent wear and failure problems of traditional brushed generators. Combined with H-grade high-temperature resistant insulation materials, the whole unit can maintain stable full-load operation for a long time under high temperature and heavy load conditions, with a major overhaul cycle of more than 12000 hours, reducing long-term equipment replacement and maintenance costs.

2.2 Optimized Energy-saving Combustion & Low Emission Performance

Aiming at the high energy consumption pain point of medium-power generators, the YC6A245-D30 genset adopts turbocharged intercooled air intake technology to make air intake more sufficient and fuel combustion more thorough. The full-load fuel consumption is only 41.8L/H, and the minimum fuel consumption rate is as low as ≤197g/kW·h, with outstanding energy-saving advantages in long-term continuous power generation scenarios. The optimized fuel injection and exhaust gas treatment structure fully complies with China National Stage III emission standards, with low smoke and low exhaust emissions during operation. It can meet the environmental protection inspection requirements of industrial parks, urban construction projects and commercial supporting facilities, realizing the dual guarantee of efficient power generation and green environmental protection.

2.3 Strong Harsh Environment Adaptability

Different from ordinary household generator sets, this 150kW industrial backup generator has excellent environmental resistance. It supports stable cold start at -25℃ without preheating equipment, adapting to long-term power supply operations in northern low-temperature regions and winter outdoor construction. The engine power will not derate at an altitude of 2500 meters, which can perfectly cope with plateau engineering construction and remote mountain area power supply scenarios. The IP23 professional protection grade can effectively block outdoor dust, floating debris and light rain erosion, protecting internal alternator and circuit components from damage. The whole machine is equipped with professional vibration damping and noise reduction accessories, which suppress operating noise within a reasonable range and adapt to outdoor open-air and semi-enclosed machine room installation environments.

2.4 Simple Daily Maintenance & High Cost Performance

The modular integrated design of the whole set makes the equipment structure compact and reasonable, with reserved maintenance gaps for core components, which is convenient for daily inspection and overhaul. The brushless alternator structure saves the regular carbon brush replacement and debugging work required by traditional generators, greatly reducing daily maintenance workload and later operating costs. Yuchai 6A series engines have a huge domestic after-sales service system, with complete and affordable spare parts, no difficulty in later maintenance. Whether it is used for long-term continuous power generation or intermittent emergency standby power, the unit can maintain low failure rate and stable power output, and is the most cost-effective medium-power diesel generator for industrial and commercial users.

3. Main Application Scenarios

With stable 150kW prime power output and 160kW emergency standby power reserve, standard 50Hz power frequency and strong environmental adaptability, the YUCHAI YC6A245-D30 diesel generator set is widely used in industrial production, commercial supporting, municipal engineering, field construction and emergency power guarantee fields, covering almost all medium-power power demand scenarios.

3.1 Industrial Production Backup Power Supply

It is widely used as emergency backup power for medium-sized processing factories, mechanical manufacturing workshops, food processing enterprises, chemical plants and textile factories. For industrial production lines that cannot be shut down suddenly, this 187.5kVA diesel genset can realize rapid switching after grid power failure, avoiding production shutdown, product scrapping and economic losses caused by power interruption. It can also be used as the main power supply for remote industrial parks and factory areas with unstable grid power or insufficient municipal power supply capacity to ensure continuous and orderly production operation.

3.2 Commercial & Public Infrastructure Power Guarantee

The unit is suitable for standby power supply of shopping malls, high-rise office buildings, star hotels, hospitals, schools and community supporting facilities. For key public places such as hospital wards, medical equipment rooms and building fire control systems with ultra-high power supply stability requirements, the Yuchai genset can quickly start up and supply power continuously, ensuring the normal operation of fire control equipment, monitoring systems, medical rescue equipment and daily office equipment, and avoiding safety risks caused by power failure.

3.3 Outdoor Engineering & Field Construction Power Supply

In municipal road construction, bridge engineering, water conservancy projects, railway construction and remote field exploration operations, where municipal grid cannot cover or power supply is unstable, this generator set can be used as the main power supply equipment. It provides stable power support for construction machinery, welding equipment, field lighting and temporary office electricity. Its low-temperature and plateau resistance can adapt to complex and changeable field construction environments, and is an essential power guarantee equipment for outdoor engineering projects.

3.4 Emergency Rescue & Special Scenario Power Supply

The unit can be used as emergency power supply for disaster relief, power grid maintenance, communication base station backup, scenic area power supply and remote rural residential power supply. In extreme weather, grid failure and other emergency situations, it can quickly launch power supply to guarantee basic living electricity and public service operation. At the same time, it is also applicable to temporary power demand of outdoor exhibitions, construction sites and temporary activity venues, with wide application flexibility.

4. Core Product Purpose

The core purpose of the YUCHAI YC6A245-D30 150kW/187.5kVA diesel generator set is to provide reliable continuous power supply and emergency backup power solutions for medium-load industrial and commercial scenarios. The rated prime power of 150kW is used for long-term stable bearing of conventional equipment load, suitable for daily continuous power generation and long-term off-grid power supply; the 160kW standby power is reserved for peak load demand and sudden power failure emergency compensation, effectively solving the problems of municipal grid instability, power outage shortage and insufficient regional power supply.

This 50Hz brushless self-excited diesel generator focuses on user demand for stable power supply and low-cost operation. Relying on Yuchai’s mature engine technology and reliable alternator configuration, it reduces equipment failure rate and later maintenance cost for users. It not only meets the daily power demand of industrial production and commercial operation, but also provides safe and stable power guarantee for emergency rescue and special working conditions. It is a high-quality medium-power power generation equipment integrating energy saving, environmental protection, stability and durability.

5. Common FAQ

Q1: What is the practical difference between prime power and standby power of YC6A245-D30 generator set?

Prime power (150kW/187.5kVA) is the continuous usable power of the unit, which supports long-term full-load operation and is suitable for daily main power supply and long-term equipment load operation. Standby power (160kW/200kVA) is emergency peak power, which is only used for short-time power supply when the grid is cut off or the load suddenly increases. It cannot run at full load for a long time to avoid accelerating equipment aging. In actual engineering use, it is recommended to control the operating load within the prime power range to ensure the service life and stable performance of the genset.

Q2: What are the advantages of the brushless self-excited alternator of this unit compared with ordinary brushed generators?

The YC6A245-D30 genset is equipped with a high-quality brushless self-excited alternator, which completely abandons the carbon brush and slip ring structure of traditional brushed generators. It has no carbon brush wear, spark failure and frequent maintenance problems during operation. With H-grade insulation and IP23 protection grade, it has stronger high-temperature resistance and dustproof capability, more stable power output and lower failure rate. The later maintenance cost is greatly reduced, which is more suitable for long-term unattended operation and harsh outdoor working environments.

Q3: Can the YC6A245-D30 diesel generator work stably in plateau and low-temperature areas?

Yes, this unit has passed strict extreme environment tests. It can realize reliable cold start at -25℃ low temperature without any auxiliary heating equipment, adapting to winter outdoor construction and northern low-temperature area power supply. At an altitude of 2500 meters, the engine will not have power derating phenomenon, and the turbocharged intercooled system can automatically adjust air intake pressure to adapt to low-pressure plateau environment. In addition, the IP23 protection structure can resist outdoor dust and rain erosion, ensuring long-term stable operation in plateau, low-temperature, outdoor open-air and other harsh scenarios.