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Maximizing energy transfer and RES integration using dynamic thermal rating Italian TSO experience

机译:利用动态热额定值意大利TSO经验最大化能量传递和RES集成

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摘要

The production of electricity from wind and other renewable sources is rapidly increasing all over the world, causing significant changes in the management of electrical systems. The current structural asset is not adequate to manage this growing generation of energy. The hypothesis of construction of new power lines would mean taking into consideration economic, political and social problems. The following paper reports the experience gained by the Italian TSO, Tema S.p.A, on the use of the DTR (Dynamic Thermal Rating), which is able to dynamically calculate the real transport capacity of an overhead power line. The results obtained are encouraging as they show how it is possible to increase, in safety, the energy flows on the lines compared to the static limit evaluations. There are many advantages for electric systems: optimizing energy vectors, reducing congestions, increasing reliability, developing smart grids. In this document, after a brief illustration of the architecture of the DTR system, the authors report the results of two successful applications in the Italian HV electrical system for RES integration: a wind case and a hydroelectric one.
机译:风能和其他可再生资源在世界范围内的发电量正在迅速增长,从而导致电力系统管理发生重大变化。当前的结构资产不足以管理这种不断增长的能源。建立新电力线的假设意味着要考虑经济,政治和社会问题。以下论文报告了意大利TSO Tema S.p.A在使用DTR(动态热额定值)方面获得的经验,该DTR能够动态计算架空电力线的实际传输能力。所获得的结果令人鼓舞,因为它们表明与静态极限评估相比,如何可以安全地增加线路上的能量流。电力系统有许多优点:优化能量矢量,减少拥堵,提高可靠性,开发智能电网。在本文档中,在简要说明了DTR系统的体系结构之后,作者报告了在意大利RES集成高压电气系统中成功应用的两个结果:风箱和水力发电。

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