What is the function of R-type control transformer?

When buying transformers in daily life, you may have some questions, what is the role of control transformers? Nowadays, industrial enterprises usually use electricity as energy, and electricity is directly converted by generators in hydropower stations and power plants. According to the transmission distance, the power generated by the generator will be transmitted at different voltage levels, which requires a professional device with variable voltage. This equipment is usually our control transformer. It is a conversion tool between voltages. In our daily life, different control transformers have different powers, so when buying a control transformer, you need to buy it according to the power you use.

What are the specific functions of a control transformer? A control transformer can change the voltage and impedance without exceeding the designed power to meet the use requirements in different environments. How does a control transformer change the voltage: When the power line is input remotely, in order to reduce line losses, the power coming out of the power plant needs to increase the voltage to a certain level before reducing the voltage. When the transformer uses different voltages in one environment, the transformer can be made into multi-winding resistors or intermediate taps to produce a variety of voltages. Control transformer changes impedance: Usually in electronic amplification circuits, in order to achieve energy transfer between two-line amplification, a control transformer is required to change the impedance. Control transformer changes current: During welding, the current between the electrode and the weldment is large and the voltage is small. The welding machine needs a control transformer to change the high voltage into a low voltage and generate a large current at the output end without changing the power.

When choosing a control transformer, we also need to pay attention to some matters. Before purchasing a control transformer, we need to estimate the total capacity of the required electrical appliances, and it is best to leave some margin to prevent the transformer from burning out during rapid startup. When distinguishing the winding power, the winding power must be strictly controlled to prevent the transformer from burning out. When the control transformer is running, always pay attention to whether the heating is normal. If there is any abnormality, it needs to be handled in time to avoid damage to the electrical appliances and transformers.