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具有集成电压平衡能力的双极性低压直流系统DC/DC变换器

DC/DC Converter for Bipolar LVdc System With Integrated Voltage Balance Capability

语言:

中文摘要

双极性低压直流配电系统能有效整合可再生能源并提升效率,但面临极间电压不平衡挑战。本文提出一种基于双向CLLC DC/DC变换器的改进方案,通过简化电路结构,在实现功率变换的同时集成电压平衡功能,有效提升了系统的可靠性与灵活性。

English Abstract

Bipolar LVdc distribution is a promising solution for better integration of renewables and enhancement of system efficiency and reliability, but it also faces the challenge of pole voltage imbalance. By simple modifications of the bidirectional CLLC dc/dc converter, this article presents a dc/dc converter with integrated pole voltage balance capability. The converter presents less number of semico...
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SunView 深度解读

该技术对阳光电源的储能系统(如PowerTitan、PowerStack)及直流微电网解决方案具有重要参考价值。双极性直流系统在工商业及用户侧储能场景中应用潜力巨大,集成电压平衡功能的CLLC拓扑可优化PCS的硬件架构,减少元器件数量,提升功率密度与系统可靠性。建议研发团队评估该拓扑在直流耦合储能系统中的应用可行性,以降低直流母线电压不平衡带来的控制复杂度,进一步增强阳光电源在直流微电网领域的竞争优势。