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Working principle of LZZBJ9-24

News | company news | Jun 11,2024

Working principle of LZZBJ9-24

  First, let’s take a look at the structure of LZZBJ9-24. It is mainly compose of two parts: the primary side and the secondary side. The primary side is located in the high-voltage circuit and is directly connect to the high-voltage power supply; while the secondary side is locate in the low-voltage circuit and is connect to the measuring instrument or protection device. The secondary side also has components such as electromagnets and iron cores, which play a key role in the transmission and conversion of current.

Next, let’s take a look at the working principle of LZZBJ9-24. It is similar to the principle of ordinary transformers, both of which are based on the principle of electromagnetic induction. When a high-voltage current passes through the primary side, a magnetic field will be generate in the iron core, and this magnetic field will generate an induce electromotive force on the secondary side, thereby converting the high-voltage current on the primary side into a low-voltage current on the secondary side.

In this process, the current on the secondary side depends on the current on the primary side and the transformation ratio. The transformation ratio refers to the ratio of the current on the primary side to the current on the secondary side, usually represented by the letter “K”. For example, if the transformation ratio of LZZBJ9-24 is 100/5, then when the current on the primary side is 100A, the current on the secondary side is 5A.

There are some things to note when using LZZBJ9-24. First, avoid open circuit or short circuit on the secondary side, otherwise it will affect the normal operation and measurement accuracy of the equipment. Second, when installing and repairing high-voltage current transformers, strictly abide by relevant regulations and operating procedures to ensure personal safety and normal operation of equipment.

In addition, LZZBJ9-24 is widely use in power systems and industrial automation control systems. In power systems, it is widely use in measurement and protection. For example, when performing load monitoring and energy metering of power lines, high-voltage current transformers are usually use to convert high-voltage current into low-voltage current for easy measurement and recording. When protecting power lines, high-voltage current transformers also play an important role.

LZZBJ9-24 is also widely use in industrial automation control systems. For example, in electric traction systems, high-voltage current transformers are need to detect the current size and waveform of the motor in order to achieve automatic control and protection. In addition, in chemical industry, metallurgy and other fields, high-voltage current transformers are also need for automatic control and monitoring.

In short, LZZBJ9-24 is one of the most important devices in the power system. It can convert high voltage current into low voltage current to facilitate the normal operation of the measurement and protection system. It is not only widely use in power systems, but also plays an important role in industrial automation control systems. When using and maintaining high voltage current transformers, pay attention to comply with relevant regulations and operating procedures to ensure personal safety and normal operation of equipment.

Working principle of LZZBJ9-24-heyi

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