Results 81 to 90 of about 1,759,166 (246)

Grid-Side Current Improvement With Direct Digital Control and Capacitor Voltage Feedforward to Mitigate Distorted Grid Currents for 3Φ3W LCL Grid-Connected Inverter Under Distorted Grid Voltages

IEEE Open Journal of Power Electronics
A three-phase three-wire LCL grid-connected inverter is usually used as an interface between renewable-energy sources and grid. However, grid voltage is always distorted and results in grid-current distortion when there is no control at the filter ...
Tsai-Fu Wu, Ching-Chih Chan, Yun-Hsiang Chang, Jui-Yang Chiu, Chien-Chih Hung, Tzu-Hsien Chuang   +5 more
doaj   +1 more source

Analysis of resonance and harmonic amplification for grid‐connected inverters

IET Generation, Transmission & Distribution, 2019
The stability and control performances of grid‐connected inverters can be significantly influenced due to the uncertain grid impedance and large grid voltage background harmonics.
Bao Xie, Lin Zhou, Mingxuan Mao
doaj   +1 more source

Auto‐Routing Fluidic Printed Circuit Boards

Advanced Robotics Research, EarlyView.
This work introduces (STREAM) software tool for routing efficiently advanced macrofluidics, an open‐source software tool for automating the design of 3D‐printable fluidic circuit boards. STREAM streamlines tube routing and layout, enabling the rapid fabrication of fluidic networks for soft robotics, lab‐on‐a‐chip devices, microfluidics, and biohybrid ...
Savita V. Kendre, Lehong Wang, Haotian Liu, Markus P. Nemitz   +3 more
wiley   +1 more source

Fault Models of Inverter-Interfaced Distributed Generators: Experimental Verification and Application to Fault Analysis [PDF]

, 2011
23/04/13 meb.
Plet, CA, McDonald, JDF, Maria Brucoli, Green, TC, Cornelis A. Plet, Brucoli, M, Timothy C. Green, John D. F. McDonald   +7 more
core   +1 more source

Microgrid power electronic converters: state of the art and future challenges

, 2009
This paper presents a review of the state of the art of power electric converters used in microgrids. The paper focuses primarily on grid connected converters.
Sharkh, S.M., Boltryk, R.J., Jamil, M., Hussain, B., Abu-Sara, M.   +4 more
core   +1 more source

A Three-Phase Transformerless T-Type- NPC-MLI for Grid Connected PV Systems with Common-Mode Leakage Current Mitigation

Energies, 2019
DC to AC inverters are the well-known and improved in various kinds photovoltaic (PV) and gird tied systems. However, these inverters are require interfacing transformers to be synchronized with the grid-connected system.
P. Madasamy, V. Suresh Kumar, P. Sanjeevikumar, Jens Bo Holm-Nielsen, Eklas Hosain, C. Bharatiraja   +5 more
doaj   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

POWER CONDITIONING UNIT FOR SMALL SCALE HYBRID PV-WIND GENERATION SYSTEM [PDF]

, 2011
Small-scale renewable energy systems are becoming increasingly popular due to soaring fuel prices and due to technological advancements which reduce the cost of manufacturing.
AHMED-MAHMOUD, ASHRAF
core  

Study on EMC of High Power Photovoltaic Grid-connected Inverter

Kongzhi Yu Xinxi Jishu, 2014
It mainly introduced the topology of photovoltaic grid-connected inverter, analyzed the electromagnetic problems of high power photovoltaic grid-connected inverter, and proposed some solutions.
WU Hengliang, JIAN Fang, TANG Haiyan
doaj  

Parameter identification of PLL for grid‐connected inverter based on parameter sensitivity analysis

IET Power Electronics
Under the condition of weak grid, the phase‐locked loop (PLL) is one of the main reasons for the sub‐synchronous oscillation of the grid‐connected inverter.
Fei Li, Qiang Feng, Ping Chen, Yang Liu, Shuiliang Cai, Hanyu Wang, Xing Zhang   +6 more
doaj   +1 more source