The transformer is one of the most important equipment in the power station, and the removal of the transformer is also a highly technical work. This article will introduce in detail the steps and precautions for the removal of the transformer of Miyuntai Power Station to help readers better understand and master this technology.
1. Preparations.
Adequate preparation is required before the transformer can be removed. First, make sure that all the power** has been cut off and that all the high-voltage and low-voltage cables have been disconnected. At the same time, it is necessary to prepare the required tools and equipment, such as: cranes, cranes, handling tools, protective equipment, etc.
2. Remove the high-voltage side and low-voltage side cables.
Before removing the transformer, the high-side and low-voltage side cables need to be removed. This step requires special care, as there may be voltage in the cable and it needs to be checked using special electrical equipment. After confirming that there is no voltage, the demolition work can be carried out.
3. Disassemble the connecting bolts.
Before removing the transformer, the connecting bolts between the transformer base and the support structure need to be removed. These bolts usually come in multiple pieces and need to be removed in order and taken care of to avoid loss.
Fourth, disassemble the transformer.
Before disassembling the transformer, the transformer's oil pump and cooling system need to be turned off. Then, a crane or crane is used to lift the transformer away from the base and support structure. During this process, safety needs to be taken to avoid damage to transformers and other equipment.
5. Transportation and storage.
Before transporting the transformer to the storage location, it needs to be packaged and protected to avoid damage during transportation. At the same time, it is necessary to pay attention to the storage environment of the transformer, keep it dry and well-ventilated, and avoid moisture and excessive exposure.
6. Precautions.
In the process of removing the transformer, the following things need to be noted:
1.Make sure all power has been cut off and check with electrical inspection equipment.
2.During the disassembly process, it is necessary to pay attention to safety to avoid injury or damage to personnel and equipment.
3.During disassembly and transportation, care needs to be taken to protect the appearance and internal structure of transformers and other equipment.
4.During storage, it is necessary to pay attention to the environment of the transformer and keep it dry and well ventilated.
5.Before carrying out any operation, it is necessary to understand the relevant operating procedures and technical requirements to avoid unnecessary losses and risks.
In conclusion, dismantling a transformer is a highly technical task that requires careful and careful every step. At the same time, it is necessary to pay attention to matters such as safety and environmental protection. The dismantling of the transformer can only be successfully completed if the relevant regulations are fully prepared and observed.