[2018-12-20]
What are the functional characteristics of the transformer?
Transformers are used in electrical equipment and wireless circuits. Transformers are often used for lifting voltage, matching impedance, and safety isolation. In the generator, whether the coil motion passes through the fixed coil through the magnetic field o...
[2018-12-20]
The capacity selection of the transformer should be reasonable
If the capacity of the transformer is too large, it will not only increase the initial investment, but also make the transformer run at no load or light load for a long time, so that the proportion of no-load loss increases, the power factor decreases, and the...
[2018-12-20]
Test transformer type
Transformers have their own test, called test transformers, which can be divided into inflatable, oil-immersed, dry and other test transformers, which are used by power plants, power supply bureaus and research institutes. The basic test equipment for the with...
[2018-12-20]
Analysis of the voltage ratio of the transformer
The number of turns of the two sets of transformers is N1 and N2, N1 is the primary and N2 is the secondary. An alternating voltage is applied to the primary coil, and an induced electromotive force is generated at both ends of the secondary coil. When N2N1, t...
[2018-12-20]
The embodiment of transformer market competition
The competition in the transformer market is mainly in two aspects. From the users point of view, it is the performance and quality of the product. From the perspective of the industry, it is the cost control. The two aspects are complementary. At present, use...
[2018-12-20]
Representative meaning of transformer letters and numbers
The role of the transformer-related symbols, and the relevant transformer model is generally composed of letters and a string of numbers, so what is the difference between these letters and numbers? In general, the transformer model consists of a symbol indica...