Today Starlight Power shares Yuchai series engine for diesel generator set, hope this is helpful to you.
YC12VC series Yuchai diesel engine brief introduction: YC12VC series engine developed independently by Yuchai, is a classic product. It is characterized by energy-saving and environment-friendly, excellent performance, compact structure, and reliability and durability; the indexes, such as pollutant emission, dynamic performance, economy, and reliability, reach the international advanced level. What is the characteristics of YC12VC series generator set? 1.Electronic unit pump, four-vale structure, high-efficient turbocharged intercooled, and Yuchai combustor technologies are adopted for realizing low fuel consumption, less emission, outstanding speed governing performance, and fast and high-quality loading; 2.High-strength material, reinforced gird structure with cambered surface, 4-bolt main bearing structure, are adopted for the engine body; thus the engine body is characterized by high stiffness, slight vibration, and low noise; 3.The crankshaft is made of high-quality alloy steel by using all fiber extrusion forging process, and the journal and cirular bead are subject to quenching heat treatment for improving wear resistance and prolonging service life; 4.The world-class equipment and technologies are used for production; thus, the quality of such model is stable and reliable; 5.The structure of one head for one cylinder is adopted; maintenance window is set at the side of the engine body, which ensures easy maintenance; 6.Requirement for Grade G3 generator unit performance is satisfied. Base on the advantages of Yuchai diesel engine: wide range of power, high cost-effective, low fuel consumption, sustained durability, reliable, good adaptability on highland and low noise etc. Starlight customers are prefer to choose Yuchai diesel generator set. Feedback from customers about generating set is very good all the time, especially on low fuel consumption, sustained durability and good adaptability on highland. Some representative projects of Yuchai YC12VC series diesel generators: 1.The 3×1600kW fully-automated parallel generating set with YC12VC2510-D31 engine has serviced the data center of Guangxi Public Security Bureau since March 2016 and has been working properly. 2.The 3 ×1800kW genest with YC12VC2700-D31 used in Shenzhen Chaozhou Telecom Hub Center, the generator formally passed the acceptance in November 2016 and was put into operation. 3.The 1500kW generators with YC12VC engine in line with T3 emission requirements was used in the project of GUODIAN Nanjing Automation Co., LTD in Nima County, Tibet (5000 meters above sea level), and has passed the acceptance in December 2016. The unit has successfully completed the grid connection test carrying 1000kW load. 4.The 1000-1600kW generating unit with YC12VC engine has been applied in the large hospitals in Xinjiang, Sichuan, Shanxi, Jiangxi, China etc., and more than 10 sets are retained in the medical system. Yuchai group uses no precise casting molding technology, produces high-quality cylinder block and cylinder head castings with thin wall, light weight, high strength excellent performance etc., it laid a solid foundation for Yuchai to produce the world-class stage six engine. The service areas are all over the world, having more than 700 marine power service station in domestic, provides professional and high-effect service for customers. Besides, there are 14 offices, 169 agents and 460 service station in Asia, USA, Africa and Europe. Since 2015, Starlight has established a good partnership and became (OEM) supporting factories and technology with Yuchai group. Starlight will provide the best service and generators to customers all the time. Starlight Power Yuchai diesel generator set power range is from 20kw to 2500kw, if you are interested, please contact us by email [email protected], or call us +8613481024441(same as WeChat).
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On June, 2020, Mr.Nour Fawaz from UAE contacted us by email for inquiry 300KW diesel generator, this is a tender in Ethiopia. They participated in the bidding on behalf of us. Although this is the first cooperation with Mr.Nour Fawaz and his team, and the opening time is a little long, but we are informed that we won the bid on october, 2020. This is the result of our joint efforts and cooperation with our customers. Thanks for your cooperation, Mr.Nour Fawaz and your team.
This 300KW diesel generator set is used for a project in Ethiopia, Starlight Power company finished production in only 15 days. After everything qualified, we delivered to the purchaser in Ethiopia. 1.Main technical specifications of 300KW silent genset Manufacturer: Jiangsu Starlight Electricity Equipments Co.,Ltd Output power: 300kw/375kva Frequency/speed: 50Hz/1500rpm Voltage: 230/400V Power factor: 0.8lag Diesel engine: CCEC NTA855-G2A Alternator: Shanghai Kepu TFW2-300 Controller: SmartGen HGM6110N Noise level at 7 meters: 75dBA Dimensions: 4000x1600x1900mm Weight: 3800kg 2.Technical datasheet of CCEC Cummins engine NTA855-G2A Manufacturer: Chongqing Cummins Engine Co.,Ltd Engine model: NTA855-G2A Prime/standby power: 312KW/343KW Air intake type: Turbocharged & Aftercooled Cyliner number/Arrangement: 6 cyliner, Inline, 4 stroke Displacement: 14L Bore and Stroke: 140X152mm Compression Ratio: 14.0:1 Governor Type: Electronic speed regulation Start mode: 24V DC battery Fuel system: Cummins PT direct injection Fuel consumption(rated prime load): 100%:71.9L/h 75%:54.9L/h 50%: 38.9L/h Oil Capacity: 38L Coolant Capacity: 28L 3.Technical Specifications of Shanghai Kepu alternator TFW2-300 Manufacturer: Shanghai Kepu Generator Equipment Co.,Ltd Alternator model: TFW2-300 Type: AC Synchronous generator, brushless, self-exciting Overload: 10% overload can run 1 hour within 12 hours Protection Level: IP22 Insulation Class: H Temperature Rise: H Voltage Regulation: automatic voltage regulation(AVR) Number of phase and Access Act: 3 phase 4 wire Alternator Efficiency: 95% Bearing: Single bearing Air Cooling Flow: 2.69m3/s It conforms to the international IEC standards and the national GB/T 15548-95(General specification for three-phase synchronous generator driven by reciprocating internal combustion). 4.Technical specifications of SmartGen HGM6110N Manufacturer: SmartGen(Zhengzhou) Technology Co.,Ltd. Controller model: HGM6110N 1.Automatic controller, integrating digital, intelligent and network techniques, is used for automatic control and monitoring system of genset. 2.It can carry out functions of automatic start/stop, data measurement, alarm protection and three remote(remote control, remote measure and remote communication). 3.LCD display, optional display interface including Chinese, English, Spanish, Russian,Portuguese, Turkish, Polish and French with easy and reliable operation. 4.Circuit breaker for protection. Protection warming, shutdown alarms etc., including emergency stop, low oil pressure, overspeed, failure to start, high water temperature etc. Every customer has different demand, we can make the diesel generator according to customers’ technical requirements. Our Cummins generators cover power 25kva to 1875kva, can make as open type, soundproof type, container type( standard size/ non standard size), trailer mobile type. Since 1974, our generator set has been used for many fields, such as hospital, data center, factory, real estate, construction site, mine, plateau, desert etc., solved the electricity problem in many places. Now our diesel generators are for sale, welcome to send us inquiry if you are interested. Please contact our sales person email: [email protected]. We will work with you at any time. The engine has no idle speed. Generally, the throttle is turned off when it is placed at the idle position. When the throttle is slightly enlarged, the speed is increased quickly and cannot be stably operated at a low speed.
Reason a. The governor idle spring is too soft or broken. b. The governor sensing element is worn too much. c. The plunger of the fuel injection pump is seriously worn. d. The temperature is too low. e. The cylinder pressure is too low. Diagnosis and treatment a. There is no idle speed at cold start, which is generally a normal phenomenon. This is because the temperature is too low, the viscosity of the oil is too large, the internal resistance of the engine is increased, the spray and evaporation conditions of diesel oil become worse, resulting in the engine can not maintain the minimum stable speed operation, when the throttle is raised, it will turn off quickly. In this case, the throttle can be adjusted to run at a slightly higher idle speed, and then resume idle operation after the engine heats up. b. If the engine has been used for a long time, there is no idling condition, and the fuel consumption is not normal due to insufficient power. It is generally the plunger wears too much, and the oil leakage increases at idle speed, so that the oil supply cannot meet the idle speed requirement; or the cylinder pressure is too low, the fuel injection advance angle is too large, too small, resulting in poor engine combustion conditions. As long as according to the insufficient power treatment, the idle condition will naturally recover. c. If the above conditions are normal, the idle working element of the governor should be considered for abnormality. Check if the governor spring is broken or the governor is too worn or the spring is too soft, so that the centrifugal force of the flying hammer during idle operation is much greater than that of the spring tension and reduce oil, or the maintenance personnel do not adjust properly. The fuel injection pump assembly must be removed and the maintenance adjustments must be repeated on the test bench. d. When checking the governor, first adjust it with the idle screw. If the adjustment is invalid, adjust the pre-tension force of the idle spring. The idle spring adjusting nut can be slightly screwed inward or a washer is placed on the spring seat to increase the preload and increase the idle speed. If the spring is broken, it should be replaced and then adjusted to restore the idle working performance. Hope above information is helpful to you. Starlight Power not only provide technical support of diesel genset, but also a manufacturer of diesel generator with 46 years' experience. Welcome to call us by phone +8613481024441(same as WeChat) or Whatsapp +8613471123683, we will work with you. |
作者
dieselgenerator 存档
July 2022
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