输电线路辅助设计软件的开发

发布时间：2018-04-22 03:23

本文选题：架空输电线路 + 设计原理　；参考：《华北电力大学》2017年硕士论文

【摘要】：电力是一个国家最基础的能源之一,架空输电线路是电力系统中必不可少的、重要的一个组成部分。随着输电线路建设、改造投资的加大,客观上对线路设计的速度、质量、准确性、经济性、安全性都提出了更高的要求。由于输电线路设计的技术性和理论要求较高,本文首先介绍了输电线路设计过程中涉及到的概念、公式与常用的物理参量,并分析了各参量的关系和计算方法。其次,输电线路设计过程需要查阅和参照大量的数据,所以着重分析了数据库系统的设计思路和实现方法,并且针对输电线路设计时最常访问的基础数据库与工程数据库给出了数据表的构造示例,以最大程度的满足数据库系统实用性和小冗余性的目标。再次,介于输电线路设计对辅助设计软件的极大需求,本文给出了一套合理可行的辅助设计系统架构,介绍了整个系统的体系结构及各模块的关系,并逐个阐述各模块的功能和意义,就数据表维护、架线杆塔定位、导线力学计算、金具材料统计等最重要的功能展示了设计方法流程,尽可能的给设计者提供更多的便利和更宽泛的思路。对架空输电线路设计原理的分析的主要目的是为输电线路计算机辅助设计提供更加实用和完备的理论架构和系统架构,使设计者更加便捷和精确地完成图形构造、参数计算、数据处理等工作,加快设计进度,提高设计质量,最终适应当前繁重的电网建设形势。
[Abstract]:Power is one of the most basic energy sources in a country. Overhead transmission line is an essential and important part of power system. With the construction of transmission lines and the increase of investment in transformation, higher requirements for speed, quality, accuracy, economy and safety of line design are put forward objectively. Since the technical and theoretical requirements of transmission line design are high, this paper first introduces the concepts, formulas and common physical parameters involved in the design process of transmission lines, and analyzes the relations and calculation methods of each parameter. Secondly, the transmission line design process needs to consult and refer to a large number of data, so the design ideas and implementation methods of the database system are emphatically analyzed. An example of data table construction is given for the basic database and engineering database which are most frequently visited in the design of transmission lines, so as to meet the objectives of database system practicability and small redundancy as much as possible. Thirdly, in view of the great demand for auxiliary design software in transmission line design, this paper presents a set of reasonable and feasible auxiliary design system architecture, and introduces the architecture of the whole system and the relationship between each module. The functions and significance of each module are expounded one by one, and the design method flow is demonstrated for the most important functions, such as data table maintenance, wire tower positioning, wire mechanics calculation, material statistics of fittings, etc. As much as possible to provide designers with more convenience and broader ideas. The main purpose of the analysis of the design principle of overhead transmission lines is to provide a more practical and complete theoretical framework and system framework for the computer-aided design of transmission lines, so that the designers can complete the graphic construction and parameter calculation more conveniently and accurately. Data processing to speed up the design process, improve design quality, and finally adapt to the current heavy power grid construction situation.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM75;TP311.13

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