Capacitor voltage ripple suppression in a modular multilevel converter using frequency-adaptive spatial repetitive-based circulating current controller

S Kolluri, NBY Gorla, SK Panda - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
In this article, a new circulating current control architecture is proposed to suppress the
submodule capacitor voltage ripple in a modular multilevel converter (MMC). The proposed …

A new control architecture with spatial comb filter and spatial repetitive controller for circulating current harmonics elimination in a droop-regulated modular multilevel …

S Kolluri, NBY Gorla, R Sapkota… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Circulating current control is one of the critical issues in modular multilevel converters
(MMCs). When a frequency-droop-regulated MMC is used to integrate an offshore wind farm …

Control of output and circulating current of modular multilevel converter using a sliding mode approach

W Uddin, K Zeb, M Adil Khan, M Ishfaq, I Khan, S Islam… - Energies, 2019 - mdpi.com
The modular multilevel converter (MMC) has been prominently used in medium-and high-
power applications. This paper presents the control of output and circulating current of MMC …

[PDF][PDF] 舰艇装备使用寿命验证方法研究

鲁雪峰, 金亚楠, 樊九九 - 舰船电子工程, 2024 - jc.journal.cssc709.net
摘要论文重点对舰艇装备的使用寿命验证问题进行初步研究, 首先通过对使用寿命概念的辨析,
提出将使用寿命转化为自然寿命或经济寿命进行验证, 并分别给出每种寿命概念下的验证方法 …

[PDF][PDF] 基于MMC 与LPA 的混合功率放大器研究

万民 - 舰船电子工程, 2024 - jc.journal.cssc709.net
摘要论文研究了一种基于模块化多电平变换器(MMC) 和线性功率放大器(LPA)
的混合功率放大器(HPA) 的拓扑结构及其控制策略. 混合功率放大器可以直接与高压直流电源 …