【摘要】：隨著能源互聯(lián)網(wǎng)概念的提出,分布式電源將成為未來能源互聯(lián)網(wǎng)的重要組成部分,而大量處于疏管狀態(tài)的分布式電源并網(wǎng)發(fā)電時(shí)會(huì)給大電網(wǎng)造成不可估量的后果�，F(xiàn)有方法難以滿足未來數(shù)以億計(jì)的分布式電源信息管理需求,因此需要一種新的方法對(duì)分布式電源進(jìn)行管理。地理空間信息網(wǎng)格是當(dāng)前國際空間信息領(lǐng)域的研究熱點(diǎn),其主要思想是在分布的網(wǎng)絡(luò)環(huán)境中通過形成松散耦合的自治節(jié)點(diǎn)實(shí)現(xiàn)高性能的多源異構(gòu)資源共享與協(xié)同工作。本文結(jié)合我國目前電力系統(tǒng)基礎(chǔ)設(shè)施的投入情況,對(duì)分布式電源信息采集進(jìn)行了研究,提出了基于地理空間信息網(wǎng)格的分布式電源信息采集五層服務(wù)模型,分析了各層功能。其中,在資源層通過對(duì)網(wǎng)格資源模型GLUE的擴(kuò)展,實(shí)現(xiàn)了分布式電源網(wǎng)格資源的統(tǒng)一描述,為資源發(fā)現(xiàn)服務(wù)提供基礎(chǔ)。在構(gòu)造層,采用超級(jí)P2P結(jié)構(gòu)設(shè)計(jì)了一種服務(wù)注冊(cè)中心池,提高了網(wǎng)格資源的發(fā)現(xiàn)效率;根據(jù)該模型,給出了分布式電源信息采集仿真實(shí)驗(yàn)系統(tǒng)架構(gòu),分析了仿真實(shí)驗(yàn)系統(tǒng)的主要功能模塊,并對(duì)各個(gè)功能模塊網(wǎng)格服務(wù)接口進(jìn)行了設(shè)計(jì);最后,在分布式電源信息采集仿真實(shí)驗(yàn)平臺(tái)上設(shè)計(jì)并進(jìn)行分布式電源狀態(tài)信息統(tǒng)計(jì)和發(fā)電量預(yù)測(cè)功能實(shí)驗(yàn),驗(yàn)證了模型的有效性。同時(shí),對(duì)該模型的數(shù)據(jù)處理能力進(jìn)行分析,結(jié)果表明該模型下的數(shù)據(jù)處理能力明顯提升。
[Abstract]:With the development of the concept of energy Internet, distributed power generation will become an important part of the future energy Internet, and a large number of distributed power sources in the open state will cause incalculable consequences for large power grids when they are connected to the grid. The existing methods are difficult to meet the information management needs of hundreds of millions of distributed power sources in the future, so a new method is needed to manage distributed power sources. Geospatial information grid is a hot research topic in the field of international spatial information. Its main idea is to share and work together high performance multi-source heterogeneous resources in distributed network environment by forming loosely coupled autonomous nodes. In this paper, based on the investment of power system infrastructure in China, the information collection of distributed power source is studied, and a five-layer service model of distributed power information acquisition based on geospatial information grid is proposed, and the functions of each layer are analyzed. In the resource layer, the unified description of distributed power grid resources is realized by extending the grid resource model (GLUE), which provides the foundation for resource discovery services. In the structure layer, a kind of service registry pool is designed by using super P2P structure, which improves the efficiency of grid resource discovery, according to this model, the architecture of distributed power information collection and simulation experiment system is given. The main function modules of the simulation experiment system are analyzed, and the grid service interface of each function module is designed. Finally, On the platform of distributed power information acquisition and simulation, the function of state information statistics and power generation prediction of distributed power supply is designed and carried out, which verifies the validity of the model. At the same time, the data processing ability of the model is analyzed, and the results show that the data processing ability of the model is improved obviously.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：TN86

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