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《能源前沿(英文)》 2022年 第16卷 第6期 页码 943-955 doi: 10.1007/s11708-021-0793-5
关键词: weak grids voltage source (VS) control wind turbine (WT) stabilization control wind farm inertial response
《能源前沿(英文)》 页码 782-795 doi: 10.1007/s11708-023-0905-8
关键词: distributed photovoltaics (DPVs) cluster partitioning improved differential evolution algorithm voltage control consumption capacity of distributed photovoltaics
Youcef BEKAKRA,Djilani BEN ATTOUS
《能源前沿(英文)》 2014年 第8卷 第3期 页码 345-354 doi: 10.1007/s11708-014-0330-x
关键词: doubly fed induction generator (DFIG) wind turbine back-to-back pulse width modulation (PWM) DC-link voltage sliding mode control
Salim CHENNAI,M-T BENCHOUIA
《能源前沿(英文)》 2014年 第8卷 第2期 页码 221-239 doi: 10.1007/s11708-014-0317-7
关键词: three-level neutral point clamped (NPC) inverter unified power quality conditioner (UPQC) current harmonics mitigation fuzzy logic controller voltage disturbance compensation shunt active filter series active filter power quality energy improvement
Yufei YUE, Qianming XU, Peng GUO, An LUO
《能源前沿(英文)》 2019年 第13卷 第1期 页码 16-26 doi: 10.1007/s11708-018-0572-0
关键词: tundish induction heating power supply (TIHPS) constant temperature control input harmonic current blocking load voltage feedforward
Amar BENAISSA,Boualaga RABHI,Ammar MOUSSI
《能源前沿(英文)》 2014年 第8卷 第2期 页码 212-220 doi: 10.1007/s11708-013-0284-4
关键词: active power filter (APF) harmonics isolator distorted voltage conditions self-tuning filters (STF) fuzzy logic control
L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY
《能源前沿(英文)》 2012年 第6卷 第1期 页码 47-56 doi: 10.1007/s11708-011-0159-5
关键词: artificial intelligence power distribution control state estimation
张小平,朱建林,唐华平,张炳根,柳莎莎
《中国工程科学》 2008年 第10卷 第4期 页码 78-83
对传统矩阵变换器存在电压传输比低的缺陷进行研究,提出一种新型的称为Cuk矩阵变换器的电路拓扑结构。介绍了该拓扑结构的基本构成及其工作原理,推导了其电压传输比与占空比之间函数关系的解析表达式,阐述了所采用的双闭环控制策略的基本设计方法,并通过仿真对其有效性和可行性进行了验证。结果表明:该拓扑结构能实现输出电压和频率的任意调节,其电压传输比可大于1,也可小于1,且直接输出标准的正弦波而无需滤波环节,有效地解决了传统矩阵变换器电压传输比低的难题,具有一定的应用价值。
Heng NIAN,Yi-peng SONG
《信息与电子工程前沿(英文)》 2015年 第16卷 第4期 页码 321-334 doi: 10.1631/FITEE.1400170
关键词: Direct power control Doubly fed induction generator Unbalanced and distorted grid voltage Vector proportional and integral resonant regulator Parameter deviation
Shagufta KHAN,Suman BHOWMICK
《能源前沿(英文)》 2015年 第9卷 第4期 页码 399-412 doi: 10.1007/s11708-015-0374-6
关键词: AC-DC power-flow Newton-Raphson method high voltage direct current (HVDC) control strategy
Subbaraman SRINATH, Chandan KUMAR, M. P. SELVAN
《能源前沿(英文)》 2014年 第8卷 第1期 页码 119-128 doi: 10.1007/s11708-013-0288-0
关键词: shunt active filter (SAF) power quality voltage source inverter (VSI) digital signal processor (DSP) total harmonic distortion (THD) power factor improvement
Solid-state transformer-based new traction drive system and control
Jianghua FENG, Jing SHANG, Zhixue ZHANG, Huadong LIU, Zihao HUANG
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 411-426 doi: 10.1007/s11465-018-0467-0
A new type of traction drive system consisting of solid-state traction transformer (SSTT), inverter unit, auxiliary inverter, traction motor and other key components is built in order to suit the demand of developing the next-generation electric traction system which will be efficient and lightweight, with high power density. For the purpose of reducing system volume and weight and improving efficiency and grid-side power quality, an efficient SSTT optimized topology combining high-voltage cascaded rectifiers with high-power high-frequency LLC resonant converter is proposed. On this basis, an integrated control strategy built upon synchronous rotating reference frame is presented to achieve unified control over fundamental active, reactive and harmonic components. The carrier-interleaving phase shift modulation strategy is proposed to improve the harmonic performance of cascaded rectifiers. In view of the secondary pulsating existing in a single-phase system, the mathematical model of secondary power transfer is built, and the mechanism of pulsating voltage resulting in beat frequency of LLC resonant converter is revealed, so as to design optimum matching of system parameters. Simulation and experimental results have verified that the traction system and control scheme mentioned in this paper are reasonable and superior and that they meet the future application requirements for rail transit.
关键词: solid-state traction transformer high-voltage cascaded rectifier LLC resonant converter synchronous rotating reference frame carrier-interleaving phase shift control secondary pulsating voltage beat frequency
Xuzhan ZHOU,Shanshan LIU,Mingkun WANG,Yiping DAI,Yaohua TANG
《能源前沿(英文)》 2014年 第8卷 第3期 页码 386-393 doi: 10.1007/s11708-014-0323-9
关键词: high voltage (HV) grid frequency stability parameter identification primary frequency regulation (PFR)
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 577-591 doi: 10.1007/s11705-018-1758-z
Lithium-ion batteries are a key technology in today’s world and improving their performances requires, in many cases, the use of cathodes operating above the anodic stability of state-of-the-art electrolytes based on ethylene carbonate (EC) mixtures. EC, however, is a crucial component of electrolytes, due to its excellent ability to allow graphite anode operation–also required for high energy density batteries–by stabilizing the electrode/electrolyte interface. In the last years, many alternative electrolytes, aiming at allowing high voltage battery operation, have been proposed. However, often, graphite electrode operation is not well demonstrated in these electrolytes. Thus, we review here the high voltage, EC-free alternative electrolytes, focusing on those allowing the steady operation of graphite anodes. This review covers electrolyte compositions, with the widespread use of additives, the change in main lithium salt, the effect of anion (or Li salt) concentration, but also reports on graphite protection strategies, by coatings or artificial solid electrolyte interphase (SEI) or by use of water-soluble binder for electrode processing as these can also enable the use of graphite in electrolytes with suboptimal intrinsic SEI formation ability.
关键词: lithium-ion electrolyte solid electrolyte interphase additives high voltage graphite
Development and advances in modular multilevel converter based HVDC projects in China
《工程管理前沿(英文)》 页码 183-189 doi: 10.1007/s42524-022-0248-7
关键词: high voltage direct current power converter power systems renewable energy ultra-high voltage
标题 作者 时间 类型 操作
Analysis and stabilization control of a voltage source controlled wind farm under weak grid conditions
期刊论文
Cluster voltage control method for “Whole County” distributed photovoltaics based on improved differential
期刊论文
DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable
Youcef BEKAKRA,Djilani BEN ATTOUS
期刊论文
Unified power quality conditioner based on a three-level NPC inverter using fuzzy control techniquesfor all voltage disturbances compensation
Salim CHENNAI,M-T BENCHOUIA
期刊论文
Constant temperature control of tundish induction heating power supply for metallurgical manufacturing
Yufei YUE, Qianming XU, Peng GUO, An LUO
期刊论文
quality improvement using fuzzy logic controller for five-level shunt active power filter under distorted voltage
Amar BENAISSA,Boualaga RABHI,Ammar MOUSSI
期刊论文
Intelligent algorithm for optimal meter placement and bus voltage estimation in ring main distribution
L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY
期刊论文
Multiple target implementation for a doubly fed induction generator based on direct power control underunbalanced and distorted grid voltage
Heng NIAN,Yi-peng SONG
期刊论文
Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence
Shagufta KHAN,Suman BHOWMICK
期刊论文
A simple digital control algorithm for three phase shunt active filter: simulation and experimentation
Subbaraman SRINATH, Chandan KUMAR, M. P. SELVAN
期刊论文
Solid-state transformer-based new traction drive system and control
Jianghua FENG, Jing SHANG, Zhixue ZHANG, Huadong LIU, Zihao HUANG
期刊论文
Parameter identification of interconnected power system frequency after trip-out of high voltage transmission
Xuzhan ZHOU,Shanshan LIU,Mingkun WANG,Yiping DAI,Yaohua TANG
期刊论文
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
期刊论文