Analysis of the impact of new energy access on power grid stability
新能源接入对电网稳定性的影响分析

摘要

随着全球对新能源的需求增加，风能和太阳能等可再生能源的接入已成为电力系统发展的重要方向。新能源的间歇性、波动性和不可控性对电网的稳定性和可靠性提出了巨大挑战。本文分析了新能源接入对电网运行的影响，重点讨论了负荷波动、电力平衡、频率控制和电压稳定性等方面的问题，并提出了应对这些挑战的技术和策略。研究表明，通过改进电网调度和加强智能化管理，可以有效减缓新能源接入对电网稳定性的负面影响，从而实现电力系统的安全、高效运行。

Abstract

With the growing global demand for renewable energy, integrating wind and solar power has become a key focus in power system development. The intermittent, fluctuating, and unpredictable nature of renewable energy poses significant challenges to grid stability and reliability. This paper analyzes the impact of renewable energy integration on grid operations, with particular emphasis on load fluctuations, power balance, frequency control, and voltage stability. It proposes technical solutions and strategies to address these challenges. The study demonstrates that enhanced grid dispatching and intelligent management can effectively mitigate the negative effects of renewable energy integration on grid stability, thereby ensuring safe and efficient power system operation.