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Expressway generator set

Expressway generator set

Detailed introduction:

The generator sets for Kailiang Expressway in Zhongshan generally include mobile diesel generators and stationary diesel generators. Widely used in service areas and highway construction. Divided by function: ordinary type generator set, automatic type generator set, monitoring type generator set, automatic switching type generator set, automatic type generator set. Divided by structure: open-frame generator set, box-type generator set, mobile generator set. Box-type generator sets can be further divided into: box-type rainproof box-type generator sets, low-noise type generator sets, ultra-quiet type generator sets, and container power stations. Mobile generator sets can be divided into: trailer mobile diesel generator sets, vehicle-mounted mobile diesel generator sets.
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Highway diesel generator set operation specifications:

1 Operators must be familiar with the performance, structure, and maintenance procedures of diesel engines and generators, as well as skilled operating skills.

2 The generator set should be placed stably, firmly fixed, and well ventilated; cover should be set up when placed outdoors, and sound insulation facilities should be provided if necessary.

3 No flammable and explosive items shall be placed near the generator set, and fire extinguishing equipment shall be placed at the same time. If there is a fire alarm, cut off the power immediately and stop the machine.

4 The cable from the generator to the power distribution cabinet or to all electrical appliances must be well-insulated, and it should not be dragged and dropped to the ground casually, and the joints should be firmly connected.

5 Before starting the diesel engine, you should carefully check whether the amount of cooling water and oil is sufficient; whether the three filters are clean and unobstructed; check whether the pipe joints are leaking oil and air, check whether the connecting parts are firm, and whether the power distribution and operating system are normal. No stuck. Exhaust air from the fuel system.

6 When using a starter to start a diesel engine, each time must not exceed 5 seconds. The continuous starting interval shall not be less than 15 seconds. If it fails to start for 3 consecutive times, the cause should be found before starting. Before starting a diesel engine equipped with an electric heater, the power should be turned on, and the diesel engine should be started after the electric heater is hot.

7 After starting the diesel engine, it should run at idle speed for 3-5 minutes, and carefully check the indications of the instruments of the diesel engine, and whether there are abnormal noises in the machine. Only after the water temperature reaches 60 ° C can the diesel engine be turned on and start the generator. When the diesel engine is running, the water temperature should be controlled between 60-80 ° C.

8 Before starting the generator, clean all parts, check whether the carbon brushes are fastened, whether the bolts are tightened, whether the display instruments are normal, whether the wire joints are firmly connected, and whether the pressure regulating mechanism is reliable.

9 Long-term parked generators should be inspected for insulation before re-use. Insulation resistance must be greater than 1MΩ, and all institutions must be filled with grease in accordance with regulations before they can be put into use.

10 When the diesel engine is running, the operator must not stay away from the machine, and should always check the indications of various instruments; whether there is noise and overheating in the fuselage and bearings; whether the diesel engine load is normal; check whether the temperature rise of each rotating part is too high, and whether the brush sparks are too Big. If there is an abnormal situation, it should be stopped for maintenance immediately, and the work can be resumed after the fault is eliminated.

11 While the diesel engine is running, repairs and cleaning work are prohibited. All open gears, fans, belts, etc. should be provided with protective devices.

12 When the generator is running, no one is allowed to work on the line or to clean and maintain the machine.

13 During operation, pay attention to whether the oil meters, water temperature meters, ammeters and other instruments are normal. Maintenance and adjustment work must not be performed. If faults and abnormal conditions are found, the machine should be shut down, checked and repaired in time.

14 The switchboard should be kept clean, and the meter should be checked regularly.

15 After the equipment is overhauled, it must be checked whether there are tools and materials left in the machine. Only after the check is correct can the test run.

16 After each work, the machine should be cleaned and maintained.

17 After parking in winter, pay attention to preventing cold and frost.

18 Strictly implement the handover system and carefully fill in operation logs and maintenance records.

19 Non-designated personnel must not operate diesel engines. Do not drink.