微处理器技术的应用,尤其是DSP技术的应用全面推进了UPS设计的发展.传统模拟控制策略大大影响了UPS系统的稳定性和可靠性,而可编程UPS芯片提供了一套灵活的控制回路,这是一种很容易掌握先进的控制算法,并且很容易与模拟电路连接.因此,以UPS(数字信号处理器)为基础的数字控制技术将大大改善产品的不稳定性,并提高了不间断供电系统的稳定性和可靠性.%With the application of microprocessor technology, in particular with the application of DSP technology, the development of the UPS design is promoted comprehensively. Traditional analog control strategies deteriorate the stability and reliability of the UPS systems very much. Since the programmability of the DSP chip offers flexibility in designing a control loop, it is much easier to incorporate an advanced control algorithm, it can hardly be implemented with its analog counterpart. Therefore, DSP(digital signals processor) based digital control techniques can greatly improve the uniformity of the products, and increase the stability and reliability of the UPS systems.
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