低压台区分布式光伏接入引发的电压越限问题及优化策略

Key Points

• The aim is to address voltage limit issues caused by low-voltage distributed photovoltaic access and propose optimization strategies.
• Analyzed current status and characteristics of low-voltage photovoltaic access.
• Proposed optimization strategies including grid structure enhancement and intelligent control technologies.
• Discussed upgrades for transformers and lines, as well as improved monitoring systems and early warning mechanisms.
• Voltage limit issues significantly affect power quality, equipment operation, and grid stability.
• Proposed strategies aim to provide effective solutions for voltage limit problems post photovoltaic access.