Booster transformer

                    Booster transformer

First, booster transformer refers to the voltage instantaneous start, domestic transformer manufacturers can effectively achieve instantaneous boost is relatively rare, booster transformer instantaneous start boost ability is relatively strong, good boost effect.

Two, transformer is a common electrical equipment, can be used to convert a value of alternating voltage into another value of alternating voltage with the same frequency. A booster transformer is a transformer used to convert a low value alternating voltage into another high value alternating voltage of the same frequency. It is widely used in the field of high frequency, such as inverter power supply.

Three, booster transformer can be divided into: high frequency type, direct flow, alternating flow, dry type and low frequency type.

1. High frequency

The high frequency booster transformer adopts the high frequency doubling voltage rectifier circuit, the application of the latest PWM pulse width modulation technology and power IGBT devices, and according to the electromagnetic compatibility theory, the use of special technology, so that the DC generator to achieve high quality, portable. It is composed of two parts: control box and voltage doubling device. It is equipped with protection resistance, which has the functions of voltage zero gate protection, overcurrent protection and overvoltage protection. Small size, light weight, easy to carry, convenient, safe and reliable, suitable for power department field DC high voltage test, arrester DC characteristics test and other occasions requiring DC high voltage.

2. Direct flow

With the introduction of new materials, new technology and new technology, DC booster transformer has high reliability. Energy saving and low noise; With heat resistance, moisture resistance, stability, chemical compatibility, low temperature, radiation resistance and non-toxicity. Especially suitable for power system, industrial and mining enterprises, scientific research departments and other high voltage electrical equipment, electrical components, insulation materials under the manifold frequency or DC high voltage insulation strength test. It is an essential and important equipment in high pressure test.

3. Cross flow

Ac booster transformer is a device that transforms AC voltage, current and impedance. When there is AC current in the primary coil, AC flux is generated in the iron core (or magnetic core), so that the voltage (or current) is induced in the secondary coil. A transformer consists of an iron core (or magnetic core) and a coil. The coil has two or more windings. The winding connected to the power supply is called the primary coil, and the rest is called the secondary coil. Ac booster transformer has the characteristics of small volume, light weight, compact structure, complete functions, strong versatility and easy to use.

4. Dry type

Compared with oil type transformer, dry type booster transformer has no oil, so there is no fire, explosion, pollution and other problems, so electrical codes and regulations do not require dry type transformer to be placed in a separate room. Especially with the new series, loss and noise are reduced to new levels, and the transformer and low voltage panel are placed in the same distribution room to create conditions.

5, low frequency

The low frequency transformer core flux is related to the applied voltage. The excitation current in the current does not increase with the load. Although the load increase core will not be saturated, will make the coil resistance loss increase, more than the rated capacity due to the heat generated by the coil can not be timely out, coil will be damaged, if you use the coil is composed of superconducting materials, current increases will not cause heat, but the transformer and the impedance caused by magnetic leakage, but the current increases, the output voltage will drop, the greater the current, The lower the output voltage, so the transformer output power cannot be unlimited. With the development of superconducting materials and iron core materials, the output power of transformers of the same size or weight will increase, but not infinite!

Shenzhen YLZ Technology Co., Ltd. specializes in the design and production of various types of high-frequency transformer, low-frequency (pulse, isolation) transformer, inductor coil.