Active Member
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[China]
Address: Room 711, 7F, Unit 2, 1st Building, 666 Fengxi Avenue North Section, Wenjiang District, Chengdu
Contact name:Robin Liao
Starlight Industry Co.,Ltd. |
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Weichai 16M33D1280NG gas engines and mecc alte ECO46 alternators are selected. In one canopy, one 1.2MW gas generator, one horizontal cooling system and one control system are integrated. The canopy is sand and catkin proof. The temperature zone control design enables the generator be normally operated at temperature range -30℃ to 50℃.
Total power plant capacity is 12MW and all generators are combined. Any of the generators can be backup set which enables urgent shift of any other generator. An isolate switch is installed for each of the generator which will isolate any gas generator when necessary.
Generator Model: EW-1200NGB-1/4A.
1.2MW Gas Generator Design
Canopy
The 30-feet long canopy is exclusively designed for the 1.2MW generator. The surface is coated by polyurethane which is shining and wear-resisting. In the canopy, there are control cabinet, generator cabin, air inlet/outlet filtering system. On the top of the canopy, there is horizontal cooling system. Gas supply is set at one end and power cable is connected from another end. This layout makes site gas pipe and cable arrangement easy and convenient.
Gas Engine
Baudouin 16M33D1289NG gas engine is selected. The gas engine is deeply developed in fuel control systems to improve its electric efficiency, reliability and fuel adaptivity for certain working conditions. The development also give consideration for dynamic responsiveness, fuel economy, reliability and safety.
Proven gas engine is controlled by imported gas close-loop lean-burn control system which includes latest Woodward control system, Hoerbiger intelligent ignition system, ABB high efficient turbocharger, single cylinder in-dependant compactive ignition, electrical speed regulating system, fuel close-loop control system, environment self-adaptation system and self diagnose and protection system. All these systems will ensure accurate and reliable control of gas engine and ensure its economic, dynamic and environmental performances. The systems are also optimized by our company to achieve high reliability and efficiency.
Cooling System
High-low temperature horizontal cooling system, high efficient, low power electrical fans, inter-cooler and jacket water cooling capacity close-cycle control are equipped to enable the generator being used in different ambient temperature.
Table 3-1:1.2MW Cooling System Parameters
| Jacket Radiator | Inter-cooler Radiator | |
| Designed Ambient Temperature | 50℃ | 45℃ |
| Designed Cooling Power | 960kW | 130kW |
| 1200kW Cooling Redundancy | 115% | 122% |
| 1100kWCooling Redundancy | 128% | 139% |
| 1000kWCooling Redundancy | 143% | 155% |
| Radiator Area | ≥670㎡ | ≥505㎡ |
| Materials | Copper Pipes/Copper Fins | Copper Pipes/Copper Fins |
| Applied Ambient Temperature | -30℃~50℃ | -30℃~45℃ |
Alternator
Mecc Alte ECO46 brushless synchronous alternating-current generator with strengthen moving components is selected to improve the alternators resistance to load impact and interference and to ensure its long term reliable and stable operation.
Generator Set Control System
Generator control system is DEIF intelligent generator control system which realizes automatic start, speed up, switching on, parallel, load allocation, brake separation, cooling and halt. Remote control and monitoring system is also available.
Gas Generator Technical Parameters
Technical Parameters for 1.2MW/400V Gas Generator
| S.N | Item | Parameters |
| 1 | Generator Set | 1.2MW Gas Generator with Canopy |
| 1.1 | Generator Model | EW-1200NGB-1/4A |
| 1.2 | Rated Power | 1200kW |
| 1.3 | Rated Current | 2165A |
| 1.4 | Rated Voltage | 230/400V |
| 1.5 | Rated Frequency | 50Hz |
| 1.6 | Startup Mode | DC24V Electrical Start |
| 1.7 | Speed Regulation | Electrical Regulation |
| 1.8 | Fuel Control | Lean-burn, Close-loop Control |
| 1.9 | Ignition | Electrical Control Single Cylinder In-dependant High Energy Ignition |
| 1.10 | Generator Set Control | One-Button Startup/Stop |
| 1.11 | Lubricant Consumption | ≤0.2g/kWh |
| 1.12 | Electric Efficiency | ≥40.1%(80%~100% Load) |
| 1.13 | Dimensions | 9000×3000×2900mm(Height after Installation 4500mm) |
| 1.14 | Net Weight | 14900kg |
| 2 | Engine | |
| 2.1 | Brand | Weichai/Baudouin |
| 2.2 | Model | 16M33D1280NG |
| 2.3 | Displacement | 52.3L |
| 2.4 | Air Intake | Turbocharge, Forced Inter-cooler, Four-valve Structure |
| 2.5 | Rated rpm | 1500r/min |
| 2.6 | Cooling | Water-air Inter-cooler, Forced Water Cooling |
| 2.7 | Lubrication | Forced Splash Lubrication |
| 2.8 | Engine Thermal Efficiency | 42% |
| 3 | Alternator | |
| 3.1 | Brand | Mecc alte |
| 3.2 | Model | ECO46 1S4A |
| 3.3 | Power Factor | 0.8(Lag) |
| 3.4 | Generating Efficiency | 95.3% |
| 3.5 | Alternator Capacity | 1500kVA |
| 3.6 | Phase | 3-phase 4-wire |
| 3.7 | Insulation Grade | H |
| 3.8 | Protection Grade | IP23 |
| 4 | Generator Set Control System | |
| 4.1 | Brand | Deif |
| 4.2 | Model | AGC200 |
| 4.3 | Functions | One-button startup/stop, data display, Recording, Protection and Monitoring etc. |
| 4.4 | Displayer | Rpm/lubricant pressure/water temperature/ running hours/ current/ voltage/ Frequency/ active power/ reactive power/ load distribution etc |
| 4.5 | Protection Functions | Alarming and automatic control for high water temperature, low lubricant pressure, over speed, overcurrent, AC/DC voltage low/high, short circuit etc |
| 5 | Canopy | Dust-proof canopy with positive pressure ventilation |
1. The data is based on heat value on or above 35.88MJ/Nm3 natural gas which conform to ISO8528/1, ISO3046/1 and BS5514/1 standards. 2. Technical data acquired under standard conditions: barometric pressure: 100kPa,Ambient temperature: 25°C, relative humidity: 30%. 3. Under standard conditions the data conforms to DIN standard ISO 3046/1evaluation.Rated natural gas consumption tolerance is within ±5%. 4. Power factor is 0.8 and above. 5. Fume Nox contends ≤500ppm； | ||
Gas Generator Functions
Startup Model
The gas generators are started by 24V DC battery. No other diesel generator or grid power supply needed.
Emergent Stop
There are manual emergent stop and automatic failure emergency stop in the cases of natural gas leakage, overcurrent etc.
Gas Generator Control
One-button control, air-fuel ratio auto adjustment, power factor auto control, automatic load increase and decrease can be realized on the generator.
Generator Control System: The control cabinet has one displayer. In the cabinet, there are controllers, relays, fuses, meters, adjusting buttons, indicators and emergent stop button to monitor and control the generator’s working process.
Generator Protection in case of Failure
The control system has protection functions and sound/light alarmings for over load, over current, short circuit, reverse power, underfrequency, overfrequency, undervoltage, overvoltage, over speed etc.
For slight failures like high temperature of cooling water, low pressure of lubricant, over load, fail startup, there will be light and sound alarming and auto or manual stop is allowed.
For severe failure like high temperature of engine, low lubricant pressure, over speed etc, it will stop automatically and alarming will be sent out.
Main Configuration
Both open type and canopy type generators are available. We also provide cogeneration and tri-generation system if needed.
Features of our gas generator sets:
1. Low Emission & Environmental Friendliness
The unique design of engine combustor makes complete combustion and effectively reduces the harmful gases such as NOx in the exhaust. Our engine can achieve the world most strict emission standard.
2. Economic Effectiveness
With advanced system integration solutions and unique design, the usage of the lean-burn control technology achieves higher fuel efficiency, and save up to 15% fuel than other gas generators on the same power capacity.
Meanwhile, gaseous fuel is economically competitive comparing with traditional diesel or petrol fuel.
3. Adaptability & Flexibility
Unique design of Electrical Control System enables our gas generators to use various gaseous fuel and be used in almost all complicated applications. Our generators can be fed by LNC, CNG, LPG, Biogas, CBM, Syngas etc. The generators are used in power plants, oil & gas fields (either for drilling or production), factories, commercial or governmental buildings, LNG plants, alcohol factories, landfills, poultry farms etc. Our gas engines are also widely used in various vehicles, such as buses, trucks, boats and so on. Our generators and engines can also be tailor made according to client’s fuel and working conditions.
4. Reliability & Dependability
Starlight design and development of gas engines based on excellent diesel engine platforms and the excellent platforms combined with cutting-edge control system end with outstanding performance and reliability. Some of our generators have reached the record of more than 30,000 hours without overhaul.
The intellectual lean-burn control technology makes average exhaust temperature at 530℃, which noticeably minimizes the thermal load of piston and air valve and the reliability of such components are greatly improved. Strong and weak electricity are designed to be separated, which avoid control interference, and in terms improve the reliability of the electrical components.
5. Quick Response
The fast dynamic response of our generators can easily deal with the instantaneous variation of impact load from rigs. The fast dynamic response can adapt to the impact load under different conditions, and meet the demand of the impact load in the oilfield.
6. High-level Security
The intelligent control system achieves real-time monitoring and recording of the generators and their parameters. Alarms and auto-protection will start if any anomaly is observed.
Factory at a Glance
Starlight Industry Co., Ltd. is an innovative company dedicating to new and high technology application.
We are a leading supplier of gaseous fuel powered gensets, CHP/CCHP units and a group of high-speed power equipment solutions for oil and gas industry, bio-energy, urban waste disposal, coal bed methane (CBM) and syngas applications. With fourteen years of dedication in research and development on the control of gaseous fuel combustion and power management, we are the pioneer, and up to now the only one in the world that applies natural gas and oil associated gas to power oil drilling rigs. Starlight Gas Powers equipment also features integrated and full range utilization of energy and recyclable energy contained in waste of modern industry.
The company’s research & development team is leaded by well-known gas engine experts. The team has successfully carried out dozens of major national technical projects on gas engine development and has developed several kinds of gas engines.
Starlight gas engines/generator sets/CHPs have been sold to a large number of countries and regions all over the world. In future, Starlight will always strive to improve advanced energy equipment development and application, to become an international gas power solution provider.
With dozens of years of dedication in research and development of gaseous fuel combustion and power management technology, we developed gas generators ranging from 3 kW to 1500 kW in a single unit.
Generator Workshop
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