Demand Response Featured Dynamic Voltage Regulation of Active Distribution Network

Zhang, Mengjia; Zhang, Zhenyuan; Yi, Huiheng; Tang, Xiaotian

doi:10.1109/icpsasia55496.2022.9949836

Cited by 1 publication

(1 citation statement)

References 18 publications

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“…where f i is the i-th objective function value and f imin and f imax are the upper and lower bounds of the objective function, respectively, during which the maximum value of the standardized satisfaction is solved using Equation ( 17), i.e., the optimal compromise solution of the inner-layer model [24,25].…”

Section: Selection Of the Optimal Compromise Solution For The Inner M...mentioning

confidence: 99%

Multiple-Zone Synchronous Voltage Regulation and Loss Reduction Optimization of Distribution Networks Based on a Dual Rotary Phase-Shifting Transformer

Shao,

Yan,

Yang

et al. 2024

Sustainability

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For the problem in which accessing a high proportion of renewable energy results in exceeding the limit in distribution network voltage, the existing regulating method experiences difficulty in considering the two-way voltage regulation and loss reduction optimization function. This study proposes a series-type dual rotary phase-shifting transformer (DRPST) based on the principle of phase volume synthesis. This transformer exhibits bidirectional voltage regulation, high reliability, and low cost. First, the topology, operating principle, and equivalent circuit of DRPST are introduced, and its simplified circuit model is established. On the basis of this model, the causes of voltage exceeding the limits are analyzed and the active distribution network model that contains DRPST is constructed. A real-time rolling two-layer optimization strategy based on DRPST is proposed. The inner layer model is solved using the multi-objective particle swarm optimization algorithm with the objective of minimizing voltage deviation and line loss. The optimal compromise solution of the Pareto solution set of the inner layer model is determined using the fuzzy subordinate degree function method. The outer model is based on the optimal compromise solution of the inner model, and the DRPST output rotor angle is controlled without deviation through double closed-loop proportional–integral regulation. Finally, the correctness and effectiveness of the proposed topology and control method are verified via simulation and experimental analysis.

show abstract

Section: Selection Of the Optimal Compromise Solution For The Inner M...mentioning

confidence: 99%

Multiple-Zone Synchronous Voltage Regulation and Loss Reduction Optimization of Distribution Networks Based on a Dual Rotary Phase-Shifting Transformer

Shao,

Yan,

Yang

et al. 2024

Sustainability

View full text Add to dashboard Cite

show abstract

Demand Response Featured Dynamic Voltage Regulation of Active Distribution Network

Cited by 1 publication

References 18 publications

Multiple-Zone Synchronous Voltage Regulation and Loss Reduction Optimization of Distribution Networks Based on a Dual Rotary Phase-Shifting Transformer

Multiple-Zone Synchronous Voltage Regulation and Loss Reduction Optimization of Distribution Networks Based on a Dual Rotary Phase-Shifting Transformer

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