Coordinated local reactive power control in smart distribution grids for voltage regulation using sensitivity method to maximize active power
Coordinated local reactive power control in smart distribution grids for voltage regulation using sensitivity method to maximize active power
复制标题
智能配电网中协调本地无功功率控制，利用灵敏度法进行电压调节，以最大化有功功率
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
A. Piccolo
中科院分区：
文献类型：
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作者：
V. Calderaro;V. Galdi;F. Lamberti;A. Piccolo
分布式发电（DG）融入智能电网是配电系统的未来。预期影响在控制、管理、供应和使用方面是广泛的。特别是，为了在不损害电网完整性的情况下将基于可再生能源的分布式电源整合到配电网中，需要开发适当的控制技术，以确保向客户输送符合电能质量和可靠性标准的电力。本文提出了一种基于混合配电网（DN）敏感性分析的协调本地控制方法，以将电压水平维持在监管限制内。所提出的控制基于无功/有功功率调节，能够提供电压调节作为 DN 的辅助服务，并最大化 DG 产生的有功功率。所提出的控制技术的验证已通过对意大利真实中压配电系统的多次模拟进行。
Distributed generation (DG) integrated into Smart grid is the future of distribution systems. The expected impact is wide in terms of control, management, supply and use. In particular, in order to integrate DG based on renewable sources in distribution networks without compromising the integrity of the grid, it needs to develop proper control techniques to allow power delivery to customers in compliance with power quality and reliability standards. This paper proposes a coordinate local control approach based on a mixed distribution network (DN) sensitivity analysis to maintain voltage levels within regulatory limits. The proposed control is based on a reactive/active power regulation able to offer voltage regulation as ancillary services to the DN, and to maximize the produced active power of the DGs. The validation of the proposed control technique has been conducted through a several number of simulations on a real MV Italian distribution system.