In the production of low-voltage electrical appliances in our life and has a very wide range of use, through the use of low voltage apparatus lavatory in part of our life, reduce the degree of risk.Along with the development of science and technology of the current, low voltage electrical appliances intelligent technology obtained the rapid development, in this paper, the low-voltage intelligent new technologies used in the development process.

Second, the summary of low voltage electrical low-voltage electrical products as an important part of distribution line, plays a vital role.With the rapid development of electronic technology, the low-voltage electrical products in the proportion of electronic products is more and more big, in some ways to improve the performance of low voltage products.But the electromagnetic compatibility design of electronic products is one of the important measures to ensure its safe operation.With all kinds of power industry in the power system load, large capacity of nonlinear load, different capacity and an increase in the number of working frequency of electronic equipment, electromagnetic pollution has seriously affected the safe and reliable operation of the various kinds of electronic products, therefore, electromagnetic compatibility has become an important indicator to measure whether the electronic products qualified.Improve the low voltage electromagnetic compatibility design of the electronic product has become a key problem in the process of intelligent electrical appliances.Electrical transient bursts (EFT/B) in high frequency EMC test all products with wide representativeness.

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