EN
FR
DE
ES
-
27 03,2023
Differences Between Silicon Steel and Hot Rolled Silicon Steel
Silicon steel, also known as electrical steel or transformer steel, is a special type of steel that is designed to have high magnetic permeability and low core loss, making it ideal for use in electrical and electronic devices such as transformers, motors...
-
27 03,2023
How to Calculate the Turns Ratio of a Transformer
Transformers are devices used to transfer electrical energy from one circuit to another by means of electromagnetic induction. They consist of two coils wound around a magnetic core, the primary and the secondary, which are electrically isolated from each...
-
27 03,2023
Why are Some Coils Wound with Multiple Wires?
Coils are an essential component in electrical devices, such as transformers, motors, and generators. They are made by winding a conductor, usually a copper wire, around a core to create a magnetic field. In some cases, multiple wires are used to wind a c...
-
27 03,2023
What is VPI Vacuum Pressure Impregnation and what are its benefits?
Vacuum Pressure Impregnation (VPI) is a process used in the electrical industry to improve the insulation properties of electric coils and other electrical components. VPI involves immersing the coils in a varnish or resin, which is then subjected to vacu...
-
27 03,2023
The Role of Single Point Grounding of Iron Core and the Anomaly of Multiple Point Groundings
In the electrical and electronic industry, the application of ground protection is very important. Iron core single point grounding is the most commonly used ground protection method, which requires a special grounding bar and appropriate grounding resist...
-
27 03,2023
Causes and Measures of Winding Short Circuit
The winding short circuit will cause serious damage to the motor and other electrical equipment. In order to prevent the occurrence of winding short circuit accidents and ensure the safe operation of electric motor, it is necessary to understand the cause...
-
27 03,2023
Types and Characteristics of Commonly Used Insulation Materials
Insulation materials play an important role in the electrical and electronic industry. With the development of industry, various types of insulation materials have emerged. Here we list the types and characteristics of the most common insulation materials...
-
27 03,2023
What is the Purpose of Reactors?/What are Filter Reactors Used for?
Reactors, also known as inductors or chokes, are devices that are used to limit the flow of alternating current (AC) in electrical systems. They are used for a variety of purposes, such as to filter out high-frequency noise or to smooth out power sup...
-
27 03,2023
The Harmful Effects of Harmonics on Electrical Systems
Harmonics are an unwanted distortion of the normal waveform of an electrical signal, caused by the presence of frequencies that are not part of the fundamental frequency of the system. In an electrical system, harmonics can have various harmful effects, b...
-
23 03,2023
What is the relationship between transformer insulation level and temperature rise standard？
Insulation level and temperature rise: The insulation level of a transformer refers to the maximum allowable temperature rise, which is the heat resistance level of the insulation material used in the transformer. The temperature rise, on the oth...
