Results 221 to 230 of about 2,671,380 (265)

Design of a Low Power Pre-synchronization ASIP for Multimode SDR Terminals

2007
SDR enables cost-effective multi-mode terminals but still suffers from significant energy penalty when compared to dedicated hardware solutions. At system level, this energy bottleneck can be leveraged capitalizing on heterogeneous MPSOC platforms where specific engines are dedicated to classes of functions with similar computation characteristics and ...
Thomas Schuster, Bruno Bougard, Praveen Raghavan, Robert Priewasser, David Novo, Liesbet Van der Perre, Francky Catthoor   +6 more
openaire   +1 more source

Pre-synchronization control for parallel inverters based on power line communication

2008 IEEE Power Electronics Specialists Conference, 2008
A novel wireless parallel control for inverters based on power line communication (PLC) is proposed, where the pre-synchronized control for voltage reference is realized beyond the current distribution control. The PLC modem chip is controlled by digital signal processor (DSP) to realize data transmitting and receiving operations through power line. By
null Zhongyi He, null Xiaona Wang, null Yan Xing, null Yundong Ma   +3 more
openaire   +1 more source

Pre-synchronization Control Method of Virtual Synchronous Generator with Alterable Inertia

2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 2019
Virtual synchronous generator (VSG) is considered to be a promising grid-connect method for distributed generators (DGs) due to its inertial response and grid support ability. Just the same as conventional synchronous generators, the VSG should be regulated in synchronism with the point of common coupling (PCC) before grid-connection to avoid inrush ...
Pengxiang Xing, Xuanyue Jia, Chunzheng Tian, Yubin Mao, Linlin Yu, Xiaoliang Jiang   +5 more
openaire   +1 more source

Adaptive Pre-Synchronization and Discrete-Time Implementation for Unified Virtual Oscillator Control

2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2021
Unified virtual oscillator controller (uVOC) is a nonlinear time-domain controller which offers robust synchronization and enhanced fault ride-through for grid-following (GFL) and grid-forming (GFM) converters without the need for switching to a back-up controller.
M A Awal, Md Rifat Kaisar Rachi, Md Rashed Hassan Bipu, Hui Yu, Iqbal Husain   +4 more
openaire   +1 more source

Multi-inverters Pre-synchronization VSG Control Strategy for the Microgrid System

2019 IEEE 4th International Future Energy Electronics Conference (IFEEC), 2019
In the microgrid, the virtual synchronous generator (VSG) technology can realize the friendly access of the distributed power supply and improve the stability of the power system. Especially for the multi-inverter micro-grid system, the inertia and the damping are important for the distributed generator (DG) system.
Xuemei. Zheng, Hannan Cao, Haoyu Li, Tongfei Cui, Yuchao Jiang, Mengxiang Zhang   +5 more
openaire   +1 more source

A fundamental wave recursive DFT algorithm applied in the inverter's pre-synchronization

2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011
This paper presents a voltage fundamental wave recursive DFT algorithm applied in grid-connected inverter pre-synchronization. The algorithm not only is able to reliably track the voltage fundamental phase, frequency and amplitude, but also reduces the calculating consumption to guarantee real-time algorithm.
Sun Guang, Zha Xiaoming
openaire   +1 more source

Pre-synchronization Control Strategy of VSG Based on Power Compensation

2022 IEEE/IAS Industrial and Commercial Power System Asia (I&CPS Asia), 2022
Guozhen Chen, Longhua Mu, Huanle Li
openaire   +1 more source

Pre-synchronization method for grid-connection of virtual synchronous generators based micro-grids

2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe), 2017
Since the photovoltaic power generation, wind power and other distributed power supply are volatile and random, they will affect the stability of the grid frequency. In order to improve the voltage and frequency in micro-grid, the virtual synchronous generator control strategy is proposed for inverter control, which can emulate the behavior of ...
Jiaqi Wu, Fang Zhuo, Zhenxiong Wang, Hao Yi, Kefan Yu   +4 more
openaire   +1 more source

Pre-Synchronization Method of Virtual Synchronous Generator Applied to Microgrid

2023 2nd International Conference on Artificial Intelligence and Computer Information Technology (AICIT), 2023
Mingyuan Ma, Weihua Jiang, Weibing Hu
openaire   +1 more source

An improved parallel pre-synchronization control for multiple virtual synchronous generators

2021 China Automation Congress (CAC), 2021
Song Huang, Bin Wang, Yong Yan, Wanwan Xu   +3 more
openaire   +1 more source