What is the working principle and application field of booster transformer？

Step-up transformer is an important component in electrical equipment. It is based on the principle of electromagnetic induction, and realizes the increase of voltage by changing the turn ratio of input and output coils. The working principle of the booster transformer and its application in many fields will be described in detail below.

Содержание

1. Operating principle of the boost transformer

The working principle of the booster transformer is mainly based on Faraday’s law of electromagnetic induction. When the alternating current passes through the input coil (primary edge), a changing magnetic field is created in the core. This magnetic field then penetrates and senses the output coil (side), creating an electromotive force at the secondary side. Because the number of turns of the secondary side is more than the original side, according to the electromagnetic induction law, the electromotive force generated by the secondary side will be higher than the voltage of the original side, so as to realize the increase of the voltage.

Specifically, the booster transformer consists of the iron core, the original edge coil and the secondary edge coil. The iron core is used to enhance the magnetic field and guide the magnetic force line, so that the magnetic field generated by the primary edge coil can effectively sense the secondary edge coil. The original edge coil and the secondary edge coil are made of multi-turn wire winding respectively, and the number of turns determines the proportion of the voltage conversion.

2. Application field of the booster transformer

(1) Power transmission and distribution system: 

In the power system, booster transformers are widely used in power plants and transmission networks. They raise the low voltage generated by the generators so that electricity can be efficiently transmitted over transmission lines, thus reducing power loss during the transmission process.

(2) Communication circuit:

In the communication field, the booster transformer is used to provide the required high voltage to ensure the stable transmission of signals. They are used in telephone lines, power supplies and amplifiers for radio communication systems, as well as devices such as line couplers and isolators.

(3) Electronic equipment and laboratory applications:

booster transformers also provide the required high voltage for various electronic equipment, such as discharge tube, cathode ray tube (CRT), etc. Furthermore, booster transformers are often used as AC power sources in laboratory environments to meet the high voltage requirements of specific experiments.

Подводя итог

To sum up, the boost transformer, with its unique working principle, plays an indispensable role in the power, communication, electronic equipment and laboratory and other fields.

Контакты

Компания LuShan, основанная в 1975 году, является китайским профессиональным производителем, специализирующимся на силовых трансформаторах и реакторах более 50 лет. Ведущими продуктами являются однофазный трансформатор, трехфазные изолирующие трансформаторы, электрический трансформатор, распределительный трансформатор, понижающий и повышающий трансформаторы, низковольтный трансформатор, высоковольтный трансформатор, управляющий трансформатор, тороидальный трансформатор, R-образный трансформатор; катушки индуктивности постоянного тока, реакторы переменного тока, фильтрующий реактор, линейный и нагрузочный реакторы, дроссели, фильтрующий реактор и промежуточные высокочастотные продукты.

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