光伏建筑一体化接入系统设计方案优化选择与研究

发布时间：2018-04-08 19:40

本文选题：光伏建筑一体化　切入点：设计方案　出处：《华北电力大学》2014年硕士论文

【摘要】：如今,能源危机已成为影响世界格局的重要因素。太阳能作为一种清洁、高效和永不衰竭的新能源,光伏发电也有安全可靠、无污染、制约少、故障率低、无噪声、维护简便等优点,各国都将太阳能资源利用作为国家可持续发展战略的重要方向。目前光电建筑一体化(Building integrated photovoltaic以下简称BIPV)发电在这个领域不仅能够有效提高同等规模的光伏电站发电量,同时也有效解决了电力在升压及长途运输中的损耗问题,资源优势得天独厚,应用前景十分广阔。本文分析了光电建筑一体化产业发展的趋势、国内对于光伏发电的政策法规,介绍了光电建筑一体化的基本发电原理和运行特性,分析了电力系统对光伏系统在线单元的各个指标及其电能质量的要求。根据浙江省台州市黄岩经济开发区的电气工程设计任务和目前的技术水平,设计了安装总容量为2MWp的光伏组件的电气设备配置方案；一次设备部分的设计包括光伏发电项目接入系统主接线方案,主变压器、各种电压等级的断路器、隔离开关、避雷器、无功补偿电容器的设备选型以及相关配置方案,同时提出了性能价格比较优的接入线路工程应用方案,给出了合理的选型与配置方案。基于国家标准,在本光伏建筑项目的自动化和电力通信设计方面,根据建设规模,对其二次系统进行全面整合,设计了光伏建筑的自动化电力系统的设备配置方案和网络结构,应用本文对建筑光伏的各种方案的评价,对二次系统自动化及网络通信整合过程进行了经济效益的总体分析。在光伏发电过程中各类监控系统方面,根据光伏建筑一体化自动化系统的需求,设计了黄岩公元太阳能2MWp光电建筑的通信网络及远程通信方案,用于传输自动化信息的站内数据传输网络；最后针对黄岩公元太阳能2MWp光电建筑的站内数据传输网络和远程通信方式,设计了其安全防护方案。
[Abstract]:Today, the energy crisis has become an important factor affecting the world pattern.Solar energy as a clean, efficient and never exhausted new energy, photovoltaic power generation also has the advantages of safe, reliable, pollution-free, less restriction, low failure rate, no noise, easy maintenance, etc.The utilization of solar energy resources is regarded as the important direction of national sustainable development strategy.At present, building integrated photovoltaic (BIPV) power generation in this field can not only effectively improve the power generation of photovoltaic power plants of the same scale, but also effectively solve the problem of loss of electric power in the boost up and long-distance transportation.The resource superiority is unique, the application prospect is very broad.This paper analyzes the development trend of photoelectric building integration industry, domestic policies and regulations for photovoltaic power generation, and introduces the basic power generation principle and operation characteristics of photovoltaic building integration.In this paper, the requirements of power system for PV system on line unit and its power quality are analyzed.According to the task of electrical engineering design and the current technical level of Huang Yan Economic Development Zone in Taizhou City Zhejiang Province the electrical equipment configuration scheme of photovoltaic module with total capacity of 2MWp is designed.The design of primary equipment includes the main connection scheme, main transformer, circuit breaker of various voltage levels, isolating switch, arrester, reactive power compensation capacitor equipment type selection and related configuration scheme, including the main connection scheme of PV power project access system, main transformer, various voltage level circuit breakers, isolating switches, arresters, reactive power compensation capacitors, etc.At the same time, the project application scheme of access line with better performance and price is put forward, and the reasonable selection and configuration scheme is given.Based on the national standard, according to the scale of the construction, the paper integrates the secondary system and designs the equipment configuration and network structure of the automatic power system of the photovoltaic building in the aspect of automation and electric power communication design of the photovoltaic building project.Based on the evaluation of various building photovoltaic schemes, the economic benefits of the process of secondary system automation and network communication integration are analyzed in this paper.According to the demand of integrated photovoltaic building automation system, the communication network and remote communication scheme of Huang Yan solar 2MWp photovoltaic building are designed in the aspects of various monitoring systems in the process of photovoltaic power generation.The data transmission network is used to transmit the automation information in the station. Finally, the security protection scheme is designed for the data transmission network and the remote communication mode in the solar 2MWp photovoltaic building of Huang Yan.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM615;TU18

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