Two-phase four-wire power saving system

Abstract

The invention discloses a two-phase four-wire power saving system. The two-phase four-wire power saving system comprises an electric brake device and a power device, wherein the electric brake device is located on the left side of a connection block; the electric brake device comprises a brake body and a connection block; the brake body is located in the middle of the electric brake device; the brake body is internally provided with a switch; the connection block is located above the power device; more than one connector is arranged; the power device is connected with the electric brake device; the power device comprises a main board, a current distribution board and a top board; the main board is located under the current distribution board and the current distribution board is provided with a connection wire; the current distribution board is connected with the top board; the top board is provided with an electrified board; and the electrified board is provided with a wiring hole. The two-phase four-wire power saving system has the advantages that power consumption is reduced and the utilization rate of power is improved.

Description

technical field [0001] The invention relates to a two-phase four-wire power-saving system. Background technique [0002] In recent years, the gap in electricity load has become larger and larger, and coal resources have also become increasingly scarce, especially during the peak period of residential electricity consumption. [0003] Up to now, most of the power-saving devices on the market are to save unnecessary power consumption by starting or shutting down the electrical appliances within a preset time. The well-known power-saving devices are usually provided with a main switch on the power extension cord. When not in use, the user only needs to turn off the main switch to cut off the connection between the electrical appliance and the external power supply, thereby achieving power saving effects. However, such power saving devices must rely on the user to walk to the power saving device and Only by pressing the switch can the power saving effect be achieved, and when y...

AI Technical Summary

Problems solved by technology

[0003] Up to now, most of the power-saving devices on the market are to save unnecessary power consumption by starting or shutting down the electrical appliances within a preset time. The well-known power-saving devices are usually provided with a main switch on the power extension cord. When not in use, the user only needs to turn off the main switch to cut off the connection between the electrical appliance and the external power supply, thereby achieving power saving effects. However, such power saving devices must rely on the user to walk to the power saving device and Only by pressing the switch can the power saving effect be achieved, and when you want to use it next time, you must go to the power saving device again and press the switch to reconnect with the external power supply. It is easy to cause inconvenience to the user in use. Moreover, this kind of power saving device only uses the way the user sets the switch, and it is hard to say that it really has the effect of saving power.

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