1. Product Overview
Zichai and Jichai gas generator setsCoal bed methane, coal gas, wood gas, blast furnace gas, coking oven gas, etc. are used as raw materials to drive the engine. In the utilization of primary energy in today's world, an obvious trend is to gradually develop from coal and oil to more utilization of combustible gas. This is because coal and oil cause serious pollution and large transportation volumes. Our country has abundant gas resources. These gas sources can be utilized by 300 series gas engines after processing. The 300 series gas engine has broad development space.
2. Product advantages of Zichai and Jichai gas generator sets
The power generation quality is good. becauseGenerator setThere is only rotational movement during operation. The ESC responds quickly and works particularly smoothly. The generator output voltage and frequency have high accuracy and small fluctuations. When the load is suddenly increased or reduced by 50% or 75%, the unit operates very smoothly. Stablize. Better than the electrical performance indicators of diesel generator sets.
Good startup performance and high startup success rate. The time from cold start to full load is only 30 seconds, while the diesel generator is stipulated to be loaded within 3 minutes after successful start. The gas turbine generator set can ensure a successful start-up rate under any ambient temperature and climate.
Low noise and low vibration. Because the gas turbine rotates at high speed, its vibration is very small, and its low-frequency noise is better than that of a diesel generator set.
3. Failure analysis
When a fault occurs, pay attention to analyzing the cause of the fault from the fault phenomenon, analyzing the structure based on the principles, from the outside to the inside, easy first and then difficult. When the Zichai and Jichai gas generator sets fail, the following three issues should be considered:
What symptoms occurred before the failure occurred?
What maintenance and repair work was performed before the failure occurred?
Have you encountered a similar situation before? How did you deal with it? In addition, when the Zichai and Jichai gas generator sets allow the problem to be determined during operation, the problem can be determined during operation.
4. Company Profile
Jiangsu Haixing Power Engineering Co., Ltd., located in Guxi Industrial Park, Taixing City, Jiangsu Province, is a professional manufacturer integrating the production, sales and maintenance of generator sets. The company mainly produces Dongfeng Fengshen generator sets, Dongfeng Cummins generator sets, Dongfeng Renault generator sets and Volvo generator sets, among which Dongfeng Cummins generator sets are sold at home and abroad.
Since its establishment, the company has continuously focused on the technological research and development of Zichai and Jichai gas generator sets, expanded the production scale of generator sets, improved generator set-related services, and gradually developed into a new modern private enterprise in Taizhou City. The company has a complete organization and management system, rich human resources, advanced technology research and development and process equipment capabilities, and complete testing equipment. The 'Haixing' brand 20-2000Kw diesel generator sets produced are widely used in shipping, petrochemical industry, highways, railways, water conservancy hubs, municipal engineering, postal and telecommunications, industrial and mining enterprises, hotels and other fields.
5. Main parameters
Unit model | 400GFM | 550GFM | 500GFM | 300GFM | 350GFM | |||||
Rated power | 400 | 550 | 500 | 300 | 350 | |||||
Rated frequency | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 |
Rated voltage | 400 | 450 | 400 | 450 | 400 | 450 | 400 | 450 | 400 | 450 |
Rated current | 722 | 642 | 992 | 882 | 902 | 802 | 541 | 481 | 631 | 561 |
power factor | 0.8Lagging | |||||||||
Excitation mode | Brushiess | |||||||||
Number of phases and hair extensions | 3 phases 4 wires |
Engine model | 8300DW | 8300DW-1 | 6300DW-2 | 6300DW | 6300DW-1 | |||
form | 4cycle, Line type, Spark Plug lgnition | |||||||
Number of cylinders | 8 | 6 | ||||||
Bore diameter | 300 | |||||||
Total displacement (L) | 215 | 161 | ||||||
Stroke(mm) | 380 | |||||||
Rated speed (r/min) | 500 | 514 | 600 | 500 | 514 | 500 | 514 | 600 |
average piston speed | 6.33 | 6.51 | 7.6 | 6.33 | 6.51 | 6.33 | 6.51 | 7.6 |
mean effective pressure | 0.491 | 0.478 | 0.558 | 0.614 | 0.597 | 0.491 | 0.478 | 0.748 |
Rated power | 440 | 600 | 550 | 330 | 385 | |||
Full load air consumption (m3/h) (Calorie 7000-13000kj) | 338.4-628.6 | 465.3-864.3 | 423-785.7 | 253.8-471.4 | 296.2-518.6 | |||
Compression ratio | 9:0.1 | |||||||
Steering (viewed from flywheel end) | clockwise | |||||||
Fire order | 1-5-7-3-8-4-2-6 | 1-5-3-6-2-4 | ||||||
Start mode | Starting by compressed air | |||||||
explosive force | <=5.5 | |||||||
Exhaust temperature of each cylinder (℃) | <=600 | |||||||
Gas inlet temperature (℃) | <= 40 | |||||||
gas pressure | 2.5 | |||||||
Oil consumption rate (g/kw.h) | <1 |
1. Product Overview
Zichai and Jichai gas generator setsCoal bed methane, coal gas, wood gas, blast furnace gas, coking oven gas, etc. are used as raw materials to drive the engine. In the utilization of primary energy in today's world, an obvious trend is to gradually develop from coal and oil to more utilization of combustible gas. This is because coal and oil cause serious pollution and large transportation volumes. Our country has abundant gas resources. These gas sources can be utilized by 300 series gas engines after processing. The 300 series gas engine has broad development space.
2. Product advantages of Zichai and Jichai gas generator sets
The power generation quality is good. becauseGenerator setThere is only rotational movement during operation. The ESC responds quickly and works particularly smoothly. The generator output voltage and frequency have high accuracy and small fluctuations. When the load is suddenly increased or reduced by 50% or 75%, the unit operates very smoothly. Stablize. Better than the electrical performance indicators of diesel generator sets.
Good startup performance and high startup success rate. The time from cold start to full load is only 30 seconds, while the diesel generator is stipulated to be loaded within 3 minutes after successful start. The gas turbine generator set can ensure a successful start-up rate under any ambient temperature and climate.
Low noise and low vibration. Because the gas turbine rotates at high speed, its vibration is very small, and its low-frequency noise is better than that of a diesel generator set.
3. Failure analysis
When a fault occurs, pay attention to analyzing the cause of the fault from the fault phenomenon, analyzing the structure based on the principles, from the outside to the inside, easy first and then difficult. When the Zichai and Jichai gas generator sets fail, the following three issues should be considered:
What symptoms occurred before the failure occurred?
What maintenance and repair work was performed before the failure occurred?
Have you encountered a similar situation before? How did you deal with it? In addition, when the Zichai and Jichai gas generator sets allow the problem to be determined during operation, the problem can be determined during operation.
4. Company Profile
Jiangsu Haixing Power Engineering Co., Ltd., located in Guxi Industrial Park, Taixing City, Jiangsu Province, is a professional manufacturer integrating the production, sales and maintenance of generator sets. The company mainly produces Dongfeng Fengshen generator sets, Dongfeng Cummins generator sets, Dongfeng Renault generator sets and Volvo generator sets, among which Dongfeng Cummins generator sets are sold at home and abroad.
Since its establishment, the company has continuously focused on the technological research and development of Zichai and Jichai gas generator sets, expanded the production scale of generator sets, improved generator set-related services, and gradually developed into a new modern private enterprise in Taizhou City. The company has a complete organization and management system, rich human resources, advanced technology research and development and process equipment capabilities, and complete testing equipment. The 'Haixing' brand 20-2000Kw diesel generator sets produced are widely used in shipping, petrochemical industry, highways, railways, water conservancy hubs, municipal engineering, postal and telecommunications, industrial and mining enterprises, hotels and other fields.
5. Main parameters
Unit model | 400GFM | 550GFM | 500GFM | 300GFM | 350GFM | |||||
Rated power | 400 | 550 | 500 | 300 | 350 | |||||
Rated frequency | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 | 50 | 60 |
Rated voltage | 400 | 450 | 400 | 450 | 400 | 450 | 400 | 450 | 400 | 450 |
Rated current | 722 | 642 | 992 | 882 | 902 | 802 | 541 | 481 | 631 | 561 |
power factor | 0.8Lagging | |||||||||
Excitation mode | Brushiess | |||||||||
Number of phases and hair extensions | 3 phases 4 wires |
Engine model | 8300DW | 8300DW-1 | 6300DW-2 | 6300DW | 6300DW-1 | |||
form | 4cycle, Line type, Spark Plug lgnition | |||||||
Number of cylinders | 8 | 6 | ||||||
Bore diameter | 300 | |||||||
Total displacement (L) | 215 | 161 | ||||||
Stroke(mm) | 380 | |||||||
Rated speed (r/min) | 500 | 514 | 600 | 500 | 514 | 500 | 514 | 600 |
average piston speed | 6.33 | 6.51 | 7.6 | 6.33 | 6.51 | 6.33 | 6.51 | 7.6 |
mean effective pressure | 0.491 | 0.478 | 0.558 | 0.614 | 0.597 | 0.491 | 0.478 | 0.748 |
Rated power | 440 | 600 | 550 | 330 | 385 | |||
Full load air consumption (m3/h) (Calorie 7000-13000kj) | 338.4-628.6 | 465.3-864.3 | 423-785.7 | 253.8-471.4 | 296.2-518.6 | |||
Compression ratio | 9:0.1 | |||||||
Steering (viewed from flywheel end) | clockwise | |||||||
Fire order | 1-5-7-3-8-4-2-6 | 1-5-3-6-2-4 | ||||||
Start mode | Starting by compressed air | |||||||
explosive force | <=5.5 | |||||||
Exhaust temperature of each cylinder (℃) | <=600 | |||||||
Gas inlet temperature (℃) | <= 40 | |||||||
gas pressure | 2.5 | |||||||
Oil consumption rate (g/kw.h) | <1 |