發(fā)布時(shí)間：2018-06-27 19:07

  本文選題：微電網(wǎng) + 能量管理系統(tǒng)　； 參考：《天津大學(xué)》2014年碩士論文

【摘要】：微電網(wǎng)是利用可再生能源最為有效的方式之一,如何實(shí)現(xiàn)微電網(wǎng)的能量管理優(yōu)化能源的使用,同時(shí)減小微電網(wǎng)對(duì)配電網(wǎng)的影響,具有非常重要的意義。本文設(shè)計(jì)了基于電路切換機(jī)制的能量管理系統(tǒng),實(shí)現(xiàn)了微電網(wǎng)的能量管理,降低了分布式發(fā)電對(duì)配電網(wǎng)的不利影響,同時(shí)實(shí)現(xiàn)電源與負(fù)載的最優(yōu)化匹配運(yùn)行,達(dá)到了充分合理利用可再生能源的目的。本文主要完成了以下工作:1.介紹了微電網(wǎng)能量管理系統(tǒng)的研究意義和國(guó)內(nèi)外發(fā)展現(xiàn)狀,并對(duì)基于電路切換機(jī)制的能量管理系統(tǒng)的運(yùn)行方式、控制方法、并網(wǎng)運(yùn)行的技術(shù)標(biāo)準(zhǔn)、優(yōu)化運(yùn)行措施、及其所涉及相關(guān)技術(shù)問(wèn)題進(jìn)行了歸納和總結(jié),為基于電路切換機(jī)制的能量管理系統(tǒng)的設(shè)計(jì)打下了理論基礎(chǔ)。2.提出了基于電路切換機(jī)制的能量管理系統(tǒng)的整體設(shè)計(jì)方案,并完成了基于電路切換機(jī)制的能量管理系統(tǒng)的各主要組成模塊,包括主控制模塊、交流采集模塊、直流采集模塊、開(kāi)關(guān)陣列模塊及相應(yīng)的附屬部分的硬件設(shè)計(jì)。3.進(jìn)行了基于電路切換機(jī)制的能量管理系統(tǒng)軟件設(shè)計(jì),提出了微電網(wǎng)能量管理系統(tǒng)的管理策略,完成了微電網(wǎng)能量管理系統(tǒng)的主控制程序、電源與負(fù)載匹配程序、數(shù)據(jù)采集程序、數(shù)據(jù)存儲(chǔ)程序設(shè)計(jì)。4.根據(jù)基于電路切換機(jī)制的能量管理系統(tǒng)的硬件和軟件設(shè)計(jì)方案,搭建了基于電路切換機(jī)制的能量管理系統(tǒng)的實(shí)驗(yàn)平臺(tái),實(shí)現(xiàn)了負(fù)載的平滑切換、電源與負(fù)載的優(yōu)化匹配、儲(chǔ)能裝置的合理調(diào)節(jié)以及系統(tǒng)的安全穩(wěn)定運(yùn)行。本文設(shè)計(jì)的基于電路切換機(jī)制的能量管理系統(tǒng)可以與配電網(wǎng)結(jié)合,根據(jù)配電網(wǎng)的實(shí)時(shí)用電情況,利用自身儲(chǔ)能裝置調(diào)節(jié)電能以達(dá)到削峰填谷的目的,同時(shí)可以對(duì)可再生能源和負(fù)載進(jìn)行有效的監(jiān)控和管理,提高電網(wǎng)運(yùn)行的穩(wěn)定性和可靠性,非常適合于家庭和小型辦公場(chǎng)所中微電網(wǎng)的能量管理。
[Abstract]:Microgrid is one of the most effective ways to make use of renewable energy. It is very important to realize the energy management of microgrid and reduce the impact of microgrid on the distribution network. This paper has designed the energy management system based on the switching mechanism of the circuit, which has realized the energy management of the microgrid and reduced the score. The negative impact of cloth power generation on the distribution network, at the same time realize the optimal matching of power and load, and achieve the purpose of full and reasonable utilization of renewable energy. This paper mainly completed the following work: 1. the research significance of the micro grid energy management system and the status of domestic and foreign development are introduced, and the energy pipe based on the switching mechanism of the circuit is also introduced. The operation mode of the system, the control method, the technical standard of the grid operation, the optimized operation measures, and the related technical problems involved are summarized and summarized, and the theoretical foundation for the design of the energy management system based on the switching mechanism of the circuit is laid, and the overall design scheme of the energy management system based on the switching mechanism of the circuit is put forward by.2.. The main components of the energy management system based on the circuit switching mechanism are completed, including the main control module, the AC acquisition module, the DC acquisition module, the switch array module and the corresponding accessory hardware design.3.. The energy management system software is designed based on the switching mechanism of the circuit, and the micro grid energy pipe is put forward. The management strategy of the system has completed the main control program of the power management system of the micro grid, the program of power supply and load matching, the data acquisition program and the data storage program design.4., based on the hardware and software design of the energy management system based on the switching mechanism of the circuit, the experiment of the energy management system based on the switching mechanism of the circuit is built. The platform realizes the smooth switching of the load, the optimization of the power supply and the load, the reasonable adjustment of the energy storage device and the safe and stable operation of the system. The energy management system based on the switching mechanism of the circuit can be combined with the distribution network, and adjusts the power by using its own energy storage device according to the real time power supply of the distribution network. The aim of cutting the peak and filling the valley is to monitor and manage the renewable energy and load effectively, to improve the stability and reliability of the operation of the power grid. It is very suitable for the energy management of the microgrid in the family and the small office.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TM73

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本文編號(hào)：2074978