Functions and Requirements of DC Regulated Power Supplies
With the rapid development of power electronics technology, DC power supplies are widely used, and their quality directly affects the performance of electrical equipment or control systems. DC stabilized power supplies have the following basic functions and requirements.
1. The output voltage value can be set arbitrarily and operate normally below the rated output voltage value.
2. The stable current value of the output current can be set arbitrarily and operate normally below the rated output current value.
3. For DC regulated power supplies with precise requirements for output voltage and current values, multi turn potentiometers and voltage current fine adjustment potentiometers are generally used, or digital inputs are directly used.
4. There should be a complete protective circuit. The DC stabilized power supply should not be damaged in the event of a short circuit or abnormal working condition at the output end, and should be able to work normally immediately after the abnormal situation is eliminated.
5. The voltage and current stabilization states of a DC regulated power supply can automatically switch and have corresponding status indicators.
6. Accurate display and recognition are required for the output voltage and current values.
DC stabilized power supplies play a very important role in power technology, and commonly used DC stabilized power supplies require stable voltage, reliable operation, and sufficient power.
The purpose of DC stabilized power supply
DC stabilized power supply is widely used for DC power supply in national defense, scientific research, universities, laboratories, industrial and mining enterprises, electrolysis, electroplating, charging equipment, etc.
(1) Can be used for various electronic device aging, such as PCB board aging, home appliance aging, various IT product aging, CCFL aging, lamp tube aging
(2) Suitable for aging and testing of electronic components that require automatic timed power on/off and automatic cycle counting
(3) Electrolytic capacitor pulse aging
(4) Experienced in testing resistors, relays, motors, etc
(5) The whole machine is experienced; Performance testing and routine testing of electronic components.
