基于拓扑层级关系结构的便携式低压智能检测仪设计

Design of Portable low-voltage intelligent detector based on topology hierarchy structure

摘要:

针对传统智能检测仪灵活性差、灵敏度较低的问题。本文基于低压台区拓扑层级结构进行智能检测仪的设计,对低压台区拓扑关系进行星型拓扑改造,使低压台区结构更加简洁,数据完成互通；将智能检测仪管理模块进行集成化设计,使仪表检测数据控制力度更强；采用TMS320芯片加强检测仪数据处理速度,同时将检测仪功能模块集成化处理,缩小检测仪体积；利用多层级拓扑优化算法对检测仪采集数据分层次划分,并分析检测数据与时间周期的关系,从而完成条理化处理。最后通过测试网点对测量误差进行分析,发现本设计最大误差为0.9%,最小误差为0.2%；通过仿真实验发现本设计灵敏度最大,最高达到96%；通过对比实验发现本设计模型强控比率最大为0.8,控制时间为30s。从而验证了本设计方法的优越性,证实了本研究的可行性。

Abstract:

The traditional intelligent detector has the problems of poor flexibility and low sensitivity. In this paper, an intelligent detector is designed based on the topology hierarchy of the low-voltage station area, and the topological relations of the low-voltage station area are transformed into star topology The management module of the intelligent detector is integrated to make the data control of the instrument more powerful, the data processing speed of the detector is enhanced by using TMS320 chip, and the function module of the detector is integrated to reduce the volume of the detector The multi-level topology optimization algorithm is used to divide the collected data into different levels and analyze the relationship between the detected data and the time period. Finally, the measurement error is analyzed through the test network, and it is found that the maximum error is 0.9% , the minimum error is 0.2% Through the contrast experiment, it is found that the maximum intensity control ratio is 0.8 and the control time is 30s. Thus the superiority of the design method is verified, and the feasibility of the research is confirmed.