With the rapid development of China's economic construction, the social demand for power resources is growing, and the demand for power system is also higher and higher. While meeting the demand and growth of power consumption, maintaining the stability and reliability of power supply has become an important issue for the power industry.
The electrical components in our life are almost everywhere, such as large lighting in shops and buildings, household appliances in families, office appliances in offices and large machines used for production in factories. In case of sudden power failure, many things can not be carried out smoothly and even lead to accidents. For example, the newly typed documents have not been saved and have to be redone. The large-scale equipment on the construction site can not work normally because of no power supply, and the project progress has been shelved and delayed. Therefore, stable voltage for life production is how important, at this time voltage regulator plays a different role.
When there is a power failure, most of them are caused by voltage instability. What is the reason for the voltage instability? From the point of view of the public, we all know that electricity can be transmitted to our lives from the production of power plants to the output of transmission lines. It takes a long distance. During this long process, there will be many changes in the voltage, such as the increase or decrease of the voltage. At the same time, due to the different power consumption time, the amount of electricity will be very large The volatility of. In the daytime, many industries and jobs need electricity. At this time, the demand for electricity is large, and the voltage is very low; at night, the demand for electricity is not so tense, and the voltage will naturally be very high. Generally speaking, we will use voltage regulator, according to the change of voltage to control, so that the voltage to meet the requirements of our use.
Usually, in order to ensure the normal operation of the machine, large enterprises and factories will have power control room to output current in the workshop, but it must be far away from the factory where the machine is running, and leave a distance * less than tens of meters, or even hundreds of meters long. Due to the low voltage of the wires, the voltage accepted by the connected machine will be lower. If the enterprise wants to maintain a stable voltage, the enterprise must use an intermediate converter for control, and this converter is the voltage regulator.
There are many kinds of voltage regulators, whether in function or in structure. In the past, the commonly used regulator is very simple and bulky. It is easy to be damaged after using for a period of time. The maintenance cost is high, and the work efficiency of two or seven days is not very high. With the development of the times and science and technology, the technology of voltage regulator has been constantly improved and innovated, and now a lot of products have appeared. Among them, the intelligent contactless voltage regulator produced by Guangzhou Lige, as the representative of advanced technology in the industry, is widely used in large-scale mechanical and electrical equipment, metal processing equipment and microcomputer in the fields of industry, agriculture, communication, military, science and technology and culture Computer room, computer control equipment, hotels and household appliances and other places that need power voltage stabilization.