研究目的
To solve the problems of voltage wide-range fluctuations and over-limitation after large-scale distributed photovoltaic (DPV) integrated into distribution networks.
研究成果
Adopting active-reactive power coordination control is a key measure to effectively improve voltage quality and increase the PV hosting capacity of distribution networks. The optimization of the control strategy can effectively improve the friendliness of large-scale PV system integration.
研究不足
The paper does not explicitly mention the limitations of the research.
1：Experimental Design and Method Selection:
The paper conducts a comprehensive and detailed analysis of voltage control strategy by summarizing existing voltage control technology and experience at home and abroad.
2：Sample Selection and Data Sources:
The study focuses on the integration of large-scale distributed photovoltaic (DPV) into distribution networks.
3：List of Experimental Equipment and Materials:
Not explicitly mentioned.
4：Experimental Procedures and Operational Workflow:
The paper compares the technical points from the perspectives of active power curtailment (APC), reactive power control (RPC) and active-reactive power coordination control (A/RC).
5：Data Analysis Methods:
Comparative analysis is used to evaluate the effectiveness of different voltage control methods.
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