Zobrazeno 1 - 10
of 1 011
pro vyhledávání: '"Balancing control"'
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 5, Pp 2255-2264 (2024)
The cluster DC voltage balancing control adopting zero-sequence voltage injection is appropriate for the star-connected cascaded H-bridge STATCOM because no zero-sequence currents are generated in the three-phase three-wire system. However, as the ze
Externí odkaz:
https://doaj.org/article/34d9a5f5a5824d94a96e06a081734bf6
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 2, Pp 778-785 (2024)
Modular multilevel converter (MMC) based fault ride through (FRT) control is a promising solution to deal with the pole-to-ground (PTG) fault in high voltage direct current (HVDC) system. However, when MMC switches to the FRT control, capacitor volta
Externí odkaz:
https://doaj.org/article/697fa7715a4d474292a2dc9d4f8ff265
Publikováno v:
IEEE Open Journal of the Industrial Electronics Society, Vol 5, Pp 302-316 (2024)
This article proposes a novel submodule capacitor voltage balancing control for multiport modular multilevel converter (MMC)-based solid-state transformers. To balance each submodule capacitor voltage, the balancing control is usually applied to the
Externí odkaz:
https://doaj.org/article/49132ec1b5ba4fa98637a34697340493
Autor:
Zexin Zhao, Weijiang Chen, Zhichang Yang, Guoliang Zhao, Bin Han, Yunfei Xu, Nianwen Xiang, Shulai Wang
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 1, Pp 235-247 (2024)
The modular multilevel matrix converter (M3C) is a potential frequency converter for low-frequency AC transmission. However, capacitor voltage control of high-voltage and large-capacity M3C is more difficult, especially for voltage balancing between
Externí odkaz:
https://doaj.org/article/a33dafb187864527a8127c17bdfeb19b
Publikováno v:
Energies, Vol 17, Iss 22, p 5650 (2024)
To address the instability of wind power caused by the randomness and intermittency of wind generation, as well as the challenges in power compensation by hybrid energy storage systems (HESSs), this paper proposes a state of charge (SOC) balancing co
Externí odkaz:
https://doaj.org/article/d9bde259d44e44eeb2a0520443a0517f
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4813 (2024)
A decoupled model predictive control (MPC) power balancing strategy for a coupled inductor-based flying capacitor DC–DC converter (FCDC) is a proposed to solve the power imbalance caused by the parameter differences in the coupled inductor. The dec
Externí odkaz:
https://doaj.org/article/1a268a51d1f547b69d2f54be4a61067a
Publikováno v:
Energies, Vol 17, Iss 11, p 2746 (2024)
With the continuous improvement of the performance and capabilities of spacecrafts, the application of active magnetic bearings (AMBs) has become a major focus in current research. The AMBs-flywheel system is not only responsible for attitude control
Externí odkaz:
https://doaj.org/article/bd1cc5e5222d4a8e8e4ec171a906d17b
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 31, Iss 1 (2024)
The modular multilevel converters (MMC) utilization has brought about a transformative impact on high voltage direct current (HVDC) transmission relying on voltage-sourced converters (VSC). However, their application in medium-voltage (MV) variable-s
Externí odkaz:
https://doaj.org/article/6099a96853e74fff9c2fd099c03c22f6
Publikováno v:
Energies, Vol 17, Iss 3, p 740 (2024)
Modular multilevel converters (MMCs) with integrated battery energy storage systems (BESSs) are becoming crucial for modern power grids. This paper investigates the modeling and control of a grid-connected MMC-BESS, with a specific emphasis on state-
Externí odkaz:
https://doaj.org/article/d4ac6998e16e42eab5bf40facbb4bfba
Autor:
Fadhil T. Aula
Publikováno v:
Journal of Engineering, Vol 29, Iss 10 (2023)
Lead-acid batteries have been used increasingly in recent years in solar power systems, especially in homes and small businesses, due to their cheapness and advanced development in manufacturing them. However, these batteries have low voltages and lo
Externí odkaz:
https://doaj.org/article/bd44dcbacef24594875cc8d246c31647