Technical Articles

Traditionally, the power system is divided into four systems: power supply, transmission, distribution and power consumption. By power supply and distribution, we mainly refer to power supply system and distribution system....

Silicon steel sheet is a kind of silicon iron soft magnetic alloy with very low carbon content. Generally, the silicon content is 0.5 ~ 4.5%. Adding silicon can improve the resistivity and maximum permeability of iron, and reduce coercivity...

American transformer is limited by high voltage, its volume is small, and its performance is far less flexible than that of European transformer. Advantages: the radiation is lower than that of American box transformer, because the transform...

The transformer test includes type test, routine test and special test, among which the temperature rise test is one of the type tests. This test is mainly to check the structural performance of the transformer, specifically to check whether...

Ral is a color card brand in Germany. This color card is widely used internationally, also known as ral international color card. It is translated into Chinese as Raul color card. Today, Evan, hengfengyou electrical technical engineer, summa...

What is the difference between a voltage regulator and a transformer? The function of the voltage regulator is to stabilize the voltage within the required range. There are two types of voltage regulators, one is AC voltage regulator, the ot...

Dry type transformers rely on air convection for cooling, usually for local lighting and electronic circuits. In brief, dry-type transformer refers to the transformer whose core and winding are not immersed in insulating oil. However, this t...

Because there is a gap in the joint of silicon steel sheet of transformer core, the magnetic flux suddenly increases through the joint, so the magnetic flux has to bypass the gap of the joint and enter the adjacent laminations through the sh...