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Based on the analysis of distribution network service restoration with distributed generation(DGs), in this paper, it is pointed out that there are two deficiency in current research: First, when faults occur, only the power balance of the island is taken into consideration in spite of the calculation of power flow in the network after isolating the island and island itself and also the analysis of...
Based on the information of the type, capacity and priority of important load in an area, taking a distribution network under the condition of various faults for case study, this paper studies service restoration of the distribution network with distributed generation, using distributed generators (DG) to decrease the area of load shedding, and ensure the reliability and quality of the voltage for...
This paper presents a two-point estimate (TPE) based method for probabilistic analysis of small signal stability of a microgrid (MG) considering uncertainties. The uncertainties may arise from different sources as load demand or generation unit outages. This method combines the TPE method and probabilistic small signal stability analysis. Stability indices and the judgment of unstable types for microgrid's...
When distributed generations (DG) and storages are introduced into distribution network, power flow in the network is no longer single direction, in consequence, over-current relay, which is commonly used in distribution network cannot fulfill sufficient protection functions. Thus, more complicated protection principle, for example, directional protection may be needed in this situation. On the other...
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