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经济社会发展使地铁内要求的供电稳定性越来越高。智能低压配电系统可以提供稳定可靠的供电。智能低压配电系统与传统配电系统相比实现了数字化处理,运用大量数模转换器和微处理器对参数进行精度测量。我国地铁系统中,降压变电所智能低压系统能够广泛应用,说明智能低压配电系统的确有独特作用。但是必须拓宽思路,进行有效的学科整合,将电力、微机、信息网络等新技术运用于其中并有机结合。
Economic and social development has made the stability of the power supply required by the MTRC higher and higher. Intelligent low-voltage power distribution system can provide a stable and reliable power supply. Intelligent low-voltage distribution system compared with the traditional distribution system to achieve a digital processing, the use of a large number of digital-analog converters and microprocessors to measure the accuracy of the parameters. China’s subway system, step-down substation intelligent low-voltage system can be widely used, indicating that intelligent low voltage power distribution system does have a unique role. However, we must broaden our thinking and conduct effective integration of disciplines. We should apply new technologies such as electricity, microcomputers and information networks and integrate them organically.