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Modern production and life are inseparable from electricity, and power transmission and obtaining various levels of voltage are inseparable from transformers. A transformer is a static electrical appliance that can convert AC power of one voltage level into AC power of another volt
See more1. What is a transformer? In AC circuits, the equipment that increases or decreases the voltage is called a transformer. The transformer can convert any voltage value into the voltage value we need with the same frequency to meet the transmission, distribution and use requiremen
See moreWhat kind of tests should be done on oil-immersed transformers during operation? In order to ensure that the oil-immersed transformer can operate normally, the following tests should be carried out frequently: Temperature test. Whether the oil-immersed transformer is operating nor
See moreChangsha Electric Power Vocational and Technical College Jie Huiping (voltage ratio) is the ratio of the high-voltage winding voltage to the low-voltage winding voltage under the no-load condition of the transformer. For three-phase transformers, the transformation ratio on the nameplate usually re
See moreTransformer losses are an important concept in contemporary physical science. Transformers are not only important equipment in my countrys current power supply system, but also fault-prone equipment in the power supply system. This article conducts a more in-depth study on the no-load loss and lo
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