What are the precautions for using an inflatable cabinet?
The fully insulated gas-insulated switchgear has many advantages due to its completely insulated and fully sealed SF6 gas chamber. However, its technical standards are high. Because the structure of the fully insulated gas-insulated switchgear is completely sealed, if there is an abnormality in the internal mechanical equipment, even a small part cannot be repaired, and the entire set of mechanical equipment must be disassembled and replaced. Let's take a look at the precautions for using gas-insulated equipment.
1. Pay attention to the testing of the simulated operation process, which must be conducted multiple times.
The quality of the power switch must be excellent, installation must be timely, screws must be tightened, and the gas cylinder welding machine needs to use special high-precision robotic welding and electric welding to ensure that the gas cylinder does not leak over a long period. Multi-directional leakage checks must be conducted on the gas cylinder to enhance its strength and ensure it does not leak. To ensure the normal application of all mechanical equipment, it is necessary to simulate operations at the original factory of the gas-insulated switchgear and test each effect.
2. Pay attention to cable management methods and maintenance.
The design of the cables can withstand various complex natural environments. During the entire process of cable laying, relative preparatory work must be done, such as setting relevant signs to prevent fire hazards from flammable and explosive products and corrosive chemicals. If the network cabinet has been installed on-site, the entire construction process of the gas-insulated switchgear must strictly control quality to avoid looseness issues and strictly implement load regulations for operations in related equipment.
Additionally, the distribution equipment network is very susceptible to lightning strikes, so it is necessary to install zinc oxide lightning arresters and a reasonable grounding system to protect the high-voltage ring network from lightning damage.
In summary, the precautions for using gas-insulated switchgear include: paying attention to the testing of the simulated operation process, conducting it multiple times, and paying attention to cable management methods and maintenance. It must be completely sealed to prevent animals from entering, and appropriate signs must be set to prevent unauthorized personnel from entering. During the design phase, various potential safety production accidents can be fully considered, and preventive measures should be taken as early as possible. Additionally, long-term operation can easily lead to abnormalities, so improving employee management methods as needed and timely checking related equipment can also serve as a maintenance measure.
Beijing Qingchang Electric Power Technology Co., Ltd. - Expert in Ring Network Cabinet Manufacturing.
Inflatable cabinet, gas-insulated ring network cabinet, distribution equipment, ring network cabinet, Beijing Qingchang
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