A power grid detection and intelligent control device

Abstract

A power grid detection and intelligent control device includes an electrical quantity detection and distribution module, a data receiving and transmitting unit, and several power modules electricallyconnected to each other, the electric quantity detecting and distributing module monitors the load state of the electric network in real time, and distributes the electric quantity of the electric network to each electric module, the power module comprises a circuit control unit and a power unit, When the power consumption of the power consumption unit is abnormal, the circuit control unit reducespower or performs power-off treatment, and sends the information to the data receiving and transmitting unit. When the device needs to be powered on again, the data receiving and transmitting unit sends an instruction to the circuit control unit to re-power the device. The user can also use the mobile device to control the power consumption state of each circuit control unit by sending a commandto the data receiving and transmitting unit. The invention not only ensures the use efficiency of the power line, but also avoids the overload work of the power line by adjusting the power supply or the power consumption of the electric network, prevents the integral tripping phenomenon, and ensures the safety of the power consumption.

Description

technical field [0001] The invention relates to a detection and power distribution device for a local power grid, in particular to a power grid detection and intelligent control device. Background technique [0002] In recent years, with the development of electronic technology and network technology, the Internet of Things and smart homes have played an increasingly important role in people's lives. Electric power has always been the basis of these technical applications, and intelligent power supply is becoming more and more important. The current power supply unit is basically composed of an electric meter, an air switch and a power consumption unit. Intelligent power supply enables users to quickly and intuitively understand power consumption information; the air switch cuts off the power supply by tripping when the power unit is overloaded or short-circuited. [0003] Compared with the traditional inductive mechanical electricity meters, the electricity meters currentl...

AI Technical Summary

Problems solved by technology

[0003] Compared with the traditional inductive mechanical electricity meters, the electricity meters currently on the market have preliminary intelligence, and can provide users with part of the electricity consumption information through small programs and third-party APPs, but the degree of intelligence is not high, and they can only provide users with part of the electricity consumption information. Electricity information, and when the power unit is overloaded or one of the power units is short-circuited, it will cause the air switch to "trip". This certainly brings electricity safety, but the sudden power failure also brings a lot of trouble to people. Especially for scientific research institutions, sudden power failure may cause important data loss, irreversible damage to precision instruments, etc.

[0004] In addition, in the application of new electric energy, such as new energy vehicle charging stations, wind power or solar power stations, etc., in order to ensure the peak power transmission capacity, in addition to considering the maximum power consumption in the engineering design, it is necessary to calculate a margin, resulting in The construction cost has increased significantly

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