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2022

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06

When selecting a mining transformer, what issues should be noted?

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Industry News


【Summary Description】In mining transformers, they are key electrical equipment that plays a role in stabilizing current and alternating current. For mining transformers, it is essential to enhance their utility and application methods. Mining transformers are widely used, and during the application process, many tests are required. Nowadays, especially when purchasing mining transformers, what issues should be noted during the purchasing process?

The mining transformer is a key electrical device that plays a role in stabilizing current and alternating current. For mining transformers, it is essential to enhance their utility and application methods. Mining transformers are widely used, and during the application process, many tests are required. Nowadays, especially when purchasing mining transformers, what issues should be noted?
Understand the purpose of mining transformers: Mining transformers generally serve functions such as voltage transformation, voltage reduction, and protection. We can choose different types of mining transformers based on the commonly used equipment; there are also differences based on the number of phases of the mining transformer's power supply. Should we choose single-phase or three-phase? Then, select the cooling method for the mining transformer according to its operating environment.
Quality inspection of mining transformers: Prevent mining transformers from operating under overload. If they operate under overload for a long time, it can cause the electromagnetic coil to overheat, leading to gradual aging of the insulation, resulting in inter-turn short circuits, two-color short circuits, or ground short circuits and oil dissolution. Ensure the quality of transformer oil. If the quality of the oil is poor or contains too much residue or moisture during storage, transportation, or operation, it will reduce the insulation strength.
In addition, mining transformer manufacturers remind that the capacity of the mining transformer must be chosen well to avoid situations of full load or overload operation. Otherwise, the mining transformer you ordered will not be effective, and many characteristics will be lost. For mining transformers, improvements in purchasing should be made from these aspects to select better products!