Study And Implementation On Monitoring System Of Railway Phtovoltaic Power Station

Recent years,with the development of solar photovoltaic and railway construction,the photovoltaic industry has explored more positive application in projects of our country.In terms of research,design and construction,it has accumulated some experience in management.In the Railway Planning and construction of western part of china,because vast majority of the area is in sparsely populated and harsh environment.The electricity of living and working of Construction workers(communication power,living electricity,equipment electricity,construction electricity)cannot be guaranteed.The use of photovoltaic power generation system can just solve the problems.So,after the completion of railway construction,the photovoltaic power system has been set up for some load(important intersection lighting,range of wireless communication and computers).And solar photovoltaic power station has been used to provide the backup power for communication station,For example,The Qinghai Tibet railway and Dunhuang Railway.According to the railway signal power based on photovoltaic power generation system,using modern automation technology,information network technology and networking technology,we have designed a monitoring system suitable for photovoltaic power generation for railway signal system in the thesis.And the monitor system can provide a certain value for modern railway signal system.In order clarified the principle of the scheme,the thesis can be detailed as follows: firstly,the background trend and the current of the photovoltaic industry has been described.Secondly reading about the references and reports related with the businesses of photovoltaic industry,we have the designed the monitoring system of photovoltaic power generation equipment for railway signal system.Last but not the least,comparing the principle scheme and the demonstration of the photovoltaic industry,and according to actual needs of the project,the monitoring system for photovoltaic power generation system in railway has been designed.We have also analyzed the characteristics and advantages of wireless communication scheme in the monitoring system for photovoltaic power generation system in railway,and constructed the remote communication transmission scheme based on GPRS.And the the real-time display,operation parameters of the system has also been discussed in the thesis.It can be greatly improving the information level of photovoltaic power generation system,the industry's economic benefits and social benefits when it has been used in projects.