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This study proposes a novel method to partition volt/VAR control areas in bulk power systems using spectral clustering. By revealing the internal connectivity structure of the network considering the power-flow-based volt/VAR model, an undirected edge-weighed graph is formed according to the defined electrical distance. On the basis of the graph theory, a novel approach is proposed through appropriate...
A Volt-VAR control (VVC) strategy by using voltage regulators and reactive power compensators in the modern distribution grid for renewable energy integration is presented in this paper. Currently, the VVC techniques are gaining renewed interest and attention due to the emergence of active distribution grid, which refers to the distribution grid with advanced capability of computation, control and...
Distributed Generation ( DG ) using renewable energy to generate power in distribution networks is influenced by natural conditions, and its output power is fluctuant, affecting whole system operation. According to load voltage characteristics and features of DG, this paper presents a method of coordinated control of load and distributed generation based on Volt-Var control, and analyzes the effectiveness...
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