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Introduction to microprocessors-2
The UPS system not only provides a stable power supply for all types of equipment, but also manages and monitors power to ensure continuous power supply in the event of a power outage. In the design of UPS controller, microprocessor, as the core control unit, plays a crucial role. This section describes the working principles and performance requirements of the microprocessor in the UPS controller.
Working principle
Data acquisition
Through various sensors, the microprocessor regularly collects key parameters of the UPS system operation, such as input voltage, output voltage, load current, temperature, and so on.
Data processing
The microprocessor analyzes and processes the collected data, and determines the working state and adjustment plan of the system according to the preset control algorithm and threshold.
Control instruction execution
When judging that the system needs state adjustment, the microprocessor drives the rectifier and inverter through the control signal to maintain the smooth operation of the system.
Real-time feedback
the microprocessor feedbacks the current working status and fault information to the user interface, and notifies the user by means of alarm and display.
Performance requirements
Processing speed and stability
The microprocessor should have sufficient computing power to ensure real-time monitoring and fast response, especially in high-power UPS systems. The microprocessor must work steadily in a variety of electrical environments and be able to withstand power supply fluctuations and temperature changes.
Low power and integration
In UPS standby and sleep mode, the microprocessor should have low power characteristics to extend the battery life. Highly integrated microprocessors can reduce external components, make the overall design more compact, and improve the reliability of the system.
CONCLUSION
In the UPS controller, the microprocessor is the core control unit, which needs to have the processing speed, stability, low power consumption and integration. With the increasing demand for uninterruptible power supplies, the performance and intelligence level of microprocessors will continue to improve to adapt to more complex power management requirements.
UPS BATTERY SERIES
UPS (Uninterruptible Power Supply) batteries are an important component of power supply systems designed to provide stable power support for electronic devices.
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