Results 71 to 80 of about 5,845,695 (202)

Radio Frequency Identification in Supporting Traffic Safety

Periodica Polytechnica Civil Engineering, 2017
Due to the increased demands of traffic safety applicationsmany parameters of the traffic flow have to be measured bydifferent kind of techniques. The sensors of vehicle sensing anddetection are to be inexpensive, currently available and easy todeploy. Therefore, the state-of-the-art safety applications areusually based on mature technologies, such as ...
Árpád Barsi, Tamás Lovas, Nikol Krausz   +2 more
openaire   +2 more sources

Review of Photovoltaic–Battery Energy Storage Systems for Grid-Forming Operation

Batteries
Coordinated control technology attracts increasing attention to the photovoltaic–battery energy storage (PV-BES) systems for the grid-forming (GFM) operation.
Kai Yin, Yi Xiao, Xiaomeng Shen, Yinxiao Zhu, Yongheng Yang   +4 more
doaj   +1 more source

Electrochemical performance of a thin film type SOFC on a porous microtubular support [PDF]

This report summarizes electrochemical performances of a thin film type SOFC prepared on a porous microtubular support. The sample was prepared via the co-sintering of YSZ electrolyte and NiO-YSZ anode bilayers on a porous microtubular YSZ support, and ...
Sammes, N, Yamaguchi, T
core   +1 more source

Virtual inertia control to active support of the variable-speed wind turbine in variable frequency limit time

Frontiers in Energy Research
Constraining the virtual inertia of variable-speed wind turbines within the variable frequency limit time will be the key to improving the wind power’s reliability in actively supporting the system frequency.
Gu Tingyun, Zhang Houyi, Li Bowen, Mao Junyi, Fan Qiang, Xu Yutao, Feng Qihui   +6 more
doaj   +1 more source

Frequency Support by BESS – Review and Analysis

Energy Procedia, 2019
Abstract This work reviews and analyzes the feasibility of frequency support by Battery Energy Storage System (BESS). If power generation and load demand are unbalanced, it would cause serious problems on frequency stability. BESS is an effective method to balance power generation and load demand since it has fast response characteristics.
Yuan-Kang Wu, Kuo-Ting Tang
openaire   +1 more source

Frequency Support for the Decarbonization of an Isolated Low-Inertia System With the Integration of RES and BESS

IEEE Access
This paper proposes a technical methodology to decarbonize an isolated low-inertia system with the integration of a Renewable Energy Source (RES) and a Battery Energy Storage System (BESS).
Andre G. P. Alves, Joao M. T. do Amaral, Giulia J. da Silva, Carolina C. M. de Souza, Pedro H. B. Cambruzzi, Gabriel Gentil, Emanuel L. van Emmerik, Annelys M. Schetinger, Hugo Bozelli, Robson F. S. Dias   +9 more
doaj   +1 more source

Review of Grid-Forming Energy Storage and Its Applications

发电技术
ObjectivesThe characteristics of low inertia and low damping in “double-high” (high renewable energy penetration and high power electronics application) power system pose significant challenges to grid stability, particularly in terms of frequency and ...
LI Yalou, ZHAO Fei, FAN Xuejun
doaj   +1 more source

Control Strategy for Improving Active Frequency Support Capability of Offshore Wind Farm

Shanghai Jiaotong Daxue xuebao
In low frequency alternating current (AC) transmission systems, offshore wind farm is unable to respond to changes in onshore grid frequency in a timely manner due to frequency decoupling and signal transmission delays between the offshore wind power ...
LI Yibo, ZHOU Qian, ZHU Dandan, JIANG Yafeng, WU Qiuwei, CHEN Jian
doaj   +1 more source

Space Flyer Unit (SFU) [PDF]

The DSN (Deep Space Network) mission support requirements for the Space Flyer Unit (SFU) are summarized. The SFU is an unmanned, reusable, and retrievable free-flying platform for multipurpose use.
Kuriki, K., Ninomiya, T.
core   +1 more source

HESS Management for Virtual Inertia, Frequency, and Voltage Support Through Off-Board EV Bidirectional Chargers

IEEE Open Journal of the Industrial Electronics Society
The massive integration of renewable energies into the grid using fast-response converters without inertia generates issues such as inertia reduction, temporary voltage violations, and power quality reduction.
Jhonatan D. Paucara, Jose Carlos U. Pena, Damian Sal y Rosas   +2 more
doaj   +1 more source