论文部分内容阅读
电子仪器和精密设备在科技高速发展的今天已日渐普及,像计算机设备、通讯设备、自动控制设备、电子医疗仪器和监视警报系统等,都必须准确、稳定、安全可靠,而且不能任意停机。因此,除对其本身的技术品质有一定要求外,所用电源设备的质量更是一个不可忽视的重要因素。由于电力公司供应到用户的电源,要求达到稳定、纯净、不受干扰且永不停电,几乎是不可能的事。因为众多不可预期的干扰事故会在电源传输过程中发生。例如:
Electronic devices and precision devices are gaining popularity today with the rapid development of science and technology. Computers, communications equipment, automatic control equipment, electronic medical equipment and surveillance alarm systems must be accurate, stable, safe and reliable, and can not be shut down at will. Therefore, in addition to its own technical quality has certain requirements, the quality of the power equipment used is an important factor can not be ignored. Since power companies supply power to users, requiring a stable, pure, uninterrupted and never-lost power is almost impossible. Because many unpredictable interference accidents occur during power transmission. E.g: