SUBMODULE

作品数：26被引量：34H指数：3
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相关领域：电气工程理学更多>>
相关作者：戴桂生黄朝凌更多>>
相关机构：浪潮云信息技术股份公司南京大学更多>>
相关期刊：《Chinese Journal of Electrical Engineering》《Journal of Modern Power Systems and Clean Energy》《苏州大学学报（自然科学版）》《Science China Mathematics》更多>>
相关基金：国家自然科学基金湖北省自然科学基金山东省自然科学基金更多>>
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An Improved Submodule Capacitor Condition Monitoring Method for Modular Multilevel Converters Considering Switching States
《Journal of Modern Power Systems and Clean Energy》2024年第6期2071-2080,共10页Zan Jia Yongjie Luo Qianggang Wang Niancheng Zhou Yonghui Song Dachuan Yu 
This work was supported in part by the Joint Funds of the National Natural Science Foundation of China(No.U22B6006).
The capacitor is one of the most important compo-nents in a modular multilevel converter(MMC).Due to the chemical process and the aging effect,the capacitor is subject to deterioration over time which is usually manif...
关键词：Modular multilevel converter(MMC) capacitor condition monitoring data processing submodule switching state 
A novel embedded voltage-clamped circuit for multilevel modular converters submodule to suppress very fast transient overvoltage
《High Voltage》2024年第6期1202-1207,共6页Hong Shen Zhonghao Dongye Mian Xiao Jiayi Shao Xiangyu Zhang Yao Yao Zifan Dong Lei Qi 
Science and Technology Project of SGCC,Grant/Award Number:5500-202422123A-1-1-ZN。
The submodule in multilevel modular converters experiences a very fast transient over-voltage(VFTO)during switch operation of gas-insulated switchgear,which also results in overvoltage on power devices,such as thyrist...
关键词：transient VFTO CLAMPED 
Research on a Multiport Parallel Type Hybrid Circuit Breaker for HVDC Grids:Modeling and Design
《CSEE Journal of Power and Energy Systems》2023年第5期1732-1742,共11页Xinming Guo Jin Zhu Qingpeng Zeng Hao Xiao Tongzhen Wei 
supported by the Institute of Electrical Engineering,CAS under grant(E155610101,E155610201 and E155610301).
This paper proposes a star type multiport hybrid circuit breaker(Star-HCB)topology for protection of multiterminal DC transmission.Reliability and stability of high voltage DC(HVDC)grids are determined by their capabi...
关键词：Fault blocking HVDC grids half-bridge submodule hybrid circuit breaker MULTI-PORT 
Hilbert-Schmidtness of Submodules in H^(2)(D^(2))Containing(z)-β(w)
《Communications in Mathematical Research》2023年第3期331-341,共11页Chao Zu Yixin Yang Yufeng Lu 
supported by the National Nature Science Foundation of China (Grant Nos.12031002,11971086);supported by the Dalian High-Level Talent Innovation Project (Grant No.2020RD09).
A closed subspace M of the Hardy space H^(2)(D^(2))over the bidisk is called submodule if it is invariant under multiplication by coordinate functions z and w.Whether every finitely generated submodule is Hilbert-Schm...
关键词：Hardy space over the bidisk Hilbert-Schmidt submodule fringe operator Fredholm index 
Modular Multilevel Converter with Wireless Magnetic Power Decoupling for Three-phase MV Adjustable-speed Drives被引量：1
《CSEE Journal of Power and Energy Systems》2022年第5期1497-1507,共11页Mohamed Atef Tawfik Mohammad Sameer Irfan Ashraf Ahmed Joung-Hu Park 
This work was supported by the National Research Foundation of Korea(NRF)funded by the Korea government(MEST)under Grant NRF2019R1A2C108460511.
In this paper,we propose a modular multilevel converter(MMC)with a wireless magnetic power decoupling approach suitable for medium-voltage high-power variable-speed machine drives.Our proposed power decoupling approac...
关键词：Modular multilevel converter power decoupling submodule capacitor voltage ripple variable-speed drives wireless high-frequency transformer 
On the monomorphism category of n-cluster tilting subcategories
《Science China Mathematics》2022年第7期1343-1362,共20页Javad Asadollahi Rasool Hafezi Somayeh Sadeghi 
supported by a grant from University of Isfahan。
Let M be an n-cluster tilting subcategory of mod-Λ,whereΛis an Artin algebra.Let S(M)denote the full subcategory of S(Λ),the submodule category of Λ,consisting of all the monomorphisms in M.We construct two functo...
关键词：submodule categories n-abelian categories n-cluster tilting subcategories 
Operational Reliability Model of Hybrid MMC Considering Multiple Time Scales and Multi-state Submodule被引量：1
《Journal of Modern Power Systems and Clean Energy》2021年第3期648-656,共9页Fei Feng Juan Yu Wei Dai Zhifang Yang Xingpan Zhao Salah Kamel Guobin Fu 
This work was supported by the National Key R&D Program of China(No.2017YFB0902200);the Science and Technology Project of State Grid Corporation of China(No.5228001700CW);the International Cooperation and Exchange Project of National Natural Science Foundation of China(No.51861145406).
Environmental and electrical factors such as wind speed,air temperature and switching frequency have significant influences on the operational reliability of hybrid modular multilevel converter(MMC),which is commonly ...
关键词：Modular multilevel converter(MMC) multiple time scales submodule(SM) operational reliability thermal cycling 
Overview on Submodule Topologies,Modeling,Modulation,Control Schemes,Fault Diagnosis,and Tolerant Control Strategies of Modular Multilevel Converters被引量：20
《Chinese Journal of Electrical Engineering》2020年第1期1-21,共21页Fujin Deng Yongqing Lu Chengkai Liu Qian Heng Qiang Yu Jifeng Zhao 
Supported by the Science and Technology Program of State Grid Corporation of China(5100-201999330A-0-0-00)。
In the present scenario,modular multilevel converters(MMCs)are considered to be one of the most promising and effective topologies in the family of high-power converters because of their modular design and good scalab...
关键词：Capacitor voltage balancing control circulating current control fault diagnosis fault tolerant control modular multilevel converters modulating strategy modeling scheme submodule topology 
An Improved Submodule Unified Pulse Modulation Scheme for a Hybrid Modular Multilevel Converter被引量：2
《CES Transactions on Electrical Machines and Systems》2017年第3期322-333,共12页Sizhao Lu Kai Li Xiaoting Deng Siqi Li Zhengming Zhao 
This work was supported in part by the National Natural Science Foundation of China under Grant 51707088,51607081;the 5th-level talent introduction program of Kunming University of Science and Technology.
This paper presents an improved submodule unified pulse width modulation(SUPWM)scheme for a hybrid modular multilevel converter(MMC)composed of half-bridge submodules(HBSMs)and full-bridge submodules(FBSMs).The propos...
关键词：Hybrid MMC loss distribution pulse width modulation 
Neutral-point-clamped hybrid multilevel converter with DC fault blocking capability for medium-voltage DC transmission被引量：3
《Journal of Modern Power Systems and Clean Energy》2017年第4期524-536,共13页Xinyu YU Yingdong WEI Qirong JIANG Xiaorong XIE Yuquan LIU Ke WANG 
supported by Key Science and Technology Project of China Southern Power Grid(Research on Key Technologies and Demonstration Application of Flexible Coordinated Control of Electromagnetic Loop Network in Metropolitan Power Grid with High Load Density,No.GZHKJ00000101)
This paper proposes a novel hybrid multilevel converter with DC fault-blocking capability, i.e., the neutral-point clamped hybrid multilevel converter(NHMC).By employing two types of unipolar full-bridge submodules al...
关键词：Neutral-point-clamped hybrid multilevel converter(NHMC) Unipolar full-bridge submodule(UFBSM) DC fault blocking capability Modulation scheme 
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