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Do you know the basics of DC power supply?

Release date：2021-11-12

DC power supply is an energy conversion device, which has been widely used in all walks of life. Maybe you still don't fully understand DC power supply. Now let's follow Mines to learn about the simple organizational structure of DC power supply.

Organization of Power Supply

(1) Battery inspection unit: The battery inspection unit is a device that can inspect the online voltage of the battery.

(2) Monitoring system: The monitoring system is the core of the control and management of the entire DC power supply. The main task is to monitor the individual units in the power supply and obtain the parameters and data during operation. According to the data to be processed. It can realize all-round automatic management of DC power supply. Ensure the reliability and safety of the power supply.

(3) Rectifier module system: The power rectifier module converts alternating current into direct current. The module has a relatively complete maintenance function, input overvoltage protection, output current limiting protection and output short circuit protection.

(4) Step-down unit: As the name implies, it can drop the excessively high voltage and automatically adjust the voltage. Ensure the output voltage stability.

(5) Switching value reduction unit: it is a device that performs on-line detection of switching value and outputs from police stem nodes.

(6) Power distribution unit: The main function is to realize AC input, DC output, voltage display and current display in the DC screen.

(7) Insulation detection unit: The DC system detection unit is a device that monitors the insulation of the DC power supply and can detect the line-to-ground resistance.

The above is the introduction of Mines DC power supply, I hope to help you.

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