← 返回

双极性直流微电网电压平衡方案综述

Overview of Voltage Balancing Schemes in Bipolar DC Microgrids

语言:

中文摘要

随着能源互联网的发展,双极性直流微电网(BDCMG)因其灵活性和可靠性受到广泛关注。然而,负载不平衡、可再生能源发电波动及线路参数差异会导致总线电压失衡,进而影响系统稳定性。本文综述了现有的电压平衡方案,分析了其工作原理及优缺点,为直流微电网的稳定运行提供了技术参考。

English Abstract

Driven by the ongoing development of the energy Internet and the evolution of power systems, bipolar dc microgrids (BDCMGs) have gained attention for their flexibility, reliability, and strong adaptability. However, factors including load imbalance, asymmetrical renewable energy generation, and inconsistencies in transmission line parameters lead to bus voltage imbalance, which can result in sever...
S

SunView 深度解读

双极性直流微电网技术是未来工商业及园区级微电网的重要演进方向。阳光电源的PowerTitan和PowerStack系列储能系统在微电网应用中,需具备极强的直流侧电压支撑与平衡能力。本文探讨的电压平衡方案可优化PCS(储能变流器)的控制策略,提升系统在复杂负载下的抗扰动能力。建议研发团队关注多端口DC-DC变换器在双极性直流总线中的平衡控制逻辑,以增强阳光电源在微电网整体解决方案中的系统稳定性,并进一步提升iSolarCloud平台对直流微电网运行状态的精细化监控能力。