R type power transformer, the industry benchmark!
Industry is an important part of national development and our lives, there are many kinds of industry, but with the continuous development of The Times, modern industry is becoming more and more intelligent. In order to achieve greater efficiency, many industries have replaced a large number of workers. These automation devices require electricity to make their production more efficient and stable, but different devices use different voltages. R type power transformers are mainly used to convert voltage, so that the equipment can operate normally, industrial transformers are usually divided into rectifier transformers and electric furnace transformers. Let’s see, what are their respective needs and characteristics?
In general, the main function of the rectifier transformer is to convert the AC grid voltage into the voltage required by the rectifier device, and improve the operating characteristics of the AC side and the DC side by transforming the phase number and phase Angle. Generally speaking, rectifier transformers are often used in power transmission, electrolysis, electromagnetic control and protection, electrical processing and other industries. At present, most DC power is obtained through AC grid rectification. Electric furnace transformers are usually used to melt high-quality alloy steel, calcium carbide, cast steel and cast iron.
One of the most significant features of industrial transformers is the low voltage on the valve side, large current, and large voltage regulation range on the valve side, which makes the voltage regulation of industrial transformers very different from that of power transformers. In general, the voltage regulation of industrial transformers usually changes the secondary voltage when the primary voltage is unchanged. In order to adjust the secondary voltage of the transformer, it is necessary to adjust the voltage according to the principle of variable flux voltage regulation and series transformer voltage regulation.
What are the characteristics of industrial transformers? R type industrial transformer design energy saving and environmental protection, the use of phase voltage regulation principle, transformer output voltage by the saturation reactor regulation, to achieve stepless voltage regulation, improve the quality of transformer power supply. The use of high-permeability magnetic silicon steel plate, copper using oxygen-free copper, the use of high-quality magnetic flux density and current density, reduce loss, improve product efficiency. R-type industrial transformers are safe and reliable, and strict measures are taken to control the assembly height difference of each coil, improve the stability of transformer operation, reduce the difference between the coil hot spot temperature rise and the coil average temperature rise, and improve the service life of insulating materials.