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david90
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why do power supplies like computer power supplies have high voltage caps?
Power Supply Caps: Why Do They Have High Voltage?
- Thread starter david90
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- Power Power supply Supply
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SUMMARY
Power supplies, particularly computer power supplies, utilize high voltage capacitors due to the operation of switching power supplies that convert household voltage into high frequency voltage. This conversion process can induce high voltage in the high frequency transformer, necessitating the use of capacitors rated for high voltage to ensure reliability and safety. The presence of high voltage capacitors is essential for managing the voltage levels during the down conversion to lower voltages.
PREREQUISITES- Understanding of switching power supply operation
- Knowledge of high frequency voltage conversion
- Familiarity with transformer principles
- Basic electronics concepts, including capacitance and voltage ratings
- Research the design and function of switching power supplies
- Learn about high voltage capacitor specifications and applications
- Explore the principles of high frequency transformers
- Investigate safety standards for high voltage electronics
Electronics engineers, power supply designers, and anyone interested in the technical aspects of power supply components and their applications in modern computing.