Views: 2 Author: Site Editor Publish Time: 2023-03-17 Origin: Site Inquire
A portable power station is a type of equipment for outdoor power supply. Portable power station series have various structures and functions, such as car power stations, trailer power stations, etc. The mobile low-noise power station is a mobile container power station. A portable power station is suitable for mines, factories, oil and gas fields, and wind power stations.
Portable power plant series have various structures and functions, such as mobile power plant, three-wheel, four-wheel, car power plant, trailer power plant, mobile low noise power plant, and mobile container power plant.
A portable power plant is an independent and complete power generation equipment and system, mainly divided into two categories: automobile power plants and trailer power plants. The capacity of the trailer power plant can be very large, but the mobility is poor, and the vehicle traction requirement is very high.
Daily maintenance of portable power plants
1. Clear the box top falling coal and coal dust every day to keep the equipment clean.
2. Check the cable integrity of the load line of the portable power plant and monitor the reliability of the equipment.
3. Check the integrity and looseness of the fastening of the bolts, flat pads, spring washers, and nuts of the explosion-proof surface, and check whether the grounding device is reliable.
4. Check the switch and mobile power station protection devices daily to ensure that they are sensitive and reliable and keep records.
5. Every day according to the requirements of all protection tests, maintenance equipment must be powered off, lock the switch and hang warning signs.
Mobile power station traction before checking items.
1. The fixed strut or ground anchor of the mobile substation should be checked for displacement or failure before pulling, and the connection of the rear wheel should be checked.
2. check the pulling winch is intact (wire rope, grinding teeth, brake, winch signal, etc.).
3. Check the connection between each car plate, and whether the connection pin has a spit and lean phenomenon.
4. Check whether the car stopper is in normal use.
5. Check whether the masks used in each car are taken off.
6. Check whether the connection between the grounding wire of the mobile substation and the main grounding wire is intact.
7. Check whether there is extrusion and scraping between the cables and rubber hoses in the car.
8. Change the water supply pipe of the pumping station in advance and hang it well.
9. Fix the monorail crane firmly in advance to prevent the winch wire rope from slipping when it is loose.
10. Check the towing cable, and solve the factors that may be squeezed and scratched in the pulling process.
The mobile power station traction process should pay attention to the problem
1. After the inspection is completed, all relevant personnel evacuates the traction area and relevant personnel work at the head and tail of the mobile substation.
2. mobile substation high-voltage power supply failure, ready to move.
3. pull as smoothly as possible and use the brake to prevent sliding after moving the substation. Observe the force on the winch, found that the force is abnormal, immediately stop pulling, and identify the cause before pulling.
4. moving the substation tail winch driver in the process of pulling the rope should cooperate tacitly, according to the amount of pulling the rope, and move the amount of rope timely release the winch rope while checking the rope has no squeeze, scrape phenomenon.
5. in the pulling process, should pay attention to observing the cable and hose between the cardboard to prevent extrusion and scratch.
6. During the pulling process, the high and low-voltage cables on the coal side should be taken down in time and placed on the storage tray in order.
7. Stop pulling after the basic straightening of the towing cable.
8. The pulling winch will be de-energized and braked.
9. Restore high voltage power supply.
10. each car tray masking wood recovery.
11. Fix the heavy truck on the track with a 40t chain plate.
Traditional fault information processing techniques include fault signal detection and fault signal analysis and processing. Signal detection usually refers to one or more vibrations, noise, temperature, pressure, current, voltage, and other signals, and requires various types of sensors to measure the signals. Fault signal analysis and processing is the processing and transformation of the detected state information to extract fault signs.
