Search Results - lingling+fan

14 Results Sort By:
Unified Fault and Stability Analysis in Unbalanced Power Grids
Advantages: Accurate analysis of unbalanced topology in power grids Improved understanding of fault behavior and system stability Simplified and efficient analysis process Business Summary: This invention presents a modeling approach for unified harmonic and dynamic stability assessment of systems subject to unbalanced faults. The approach involves...
Published: 2/6/2024   |   Inventor(s): Lingling Fan, Zhixin Miao
Keywords(s): Energy Engineering, HVAC Systems
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Engineering > Electrical Engineering
Self-neutralizing air-breathing thruster and method of neutralization
An ion-engine is the cutting edge for atmospheric air-breathing engines. The technology depends on ionizing and neutralizing atmospheric air particles which create thrust. This unique possibility makes it an ideal choice for very-low-orbit satellites. Very- low-orbit satellite capabilities have benefits such as higher resolution for images, weight...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Anmol Taploo, Li Lin
Keywords(s):  
Category(s): Technology Classifications > Computers Electronics & Software, Technology Classifications > Computers Electronics & Software > Aviation, Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment, Technology Classifications > Industrial or Consumer Tech > Industrial Manufacturing
Power System Stabilizer for Voltage Source Converters
Competitive Advantages Significantly enhances stability in weak grids and increases power delivery limits Multi-input multimode operation supporting both Type-3 and Type-4 grids Prevents and increases system robustness against oscillations and generator trips Summary Our researchers have configured feedback control circuitry to modulate either...
Published: 4/3/2024   |   Inventor(s): Lingling Fan, Zhixin Miao
Keywords(s): Green Technology
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Energy & Environment
Simultaneous Economic Dispatch and Frequency Regulation of Power Systems
USF inventors have developed a controller that linearly relates frequency deviation to power imbalance. This greatly facilitates the implementation of distributed decision making using tunable platforms reflecting frequency dynamics. This invention also provides methods to optimize the parameters of the provided tiered local and global integral control...
Published: 8/25/2023   |   Inventor(s): Zhixin Miao, Lingling Fan
Keywords(s):  
Category(s): Technology Classifications > Electronics, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Software, Technology Classifications > Energy & Environment
Synchronous Generator Modeling and Frequency Control Using Unscented Kalman Filter
Inventors at USF have used PMUs over Supervisory Control and Data Acquisition (SCADA) systems for synchronous generator parameter estimation because of their high density sampling rate and their ability to capture system electromechanical dynamics. Unscented Kalman Filter (UKF) has been implemented to estimate dynamic states and parameters of low order...
Published: 8/25/2023   |   Inventor(s): Lingling Fan, Zhixin Miao, Hossein Aghamolki
Keywords(s):  
Category(s): Technology Classifications > Electronics, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Software, Technology Classifications > Energy & Environment
Multi-Agent Decision Making System for Economic Operation and Frequency Regulation
USF inventors have developed multi-agent decision making systems and methods based on primal-dual decomposition-based distributed optimization that are designed for economic operation and frequency regulation. The effect of these decision making strategies on power system frequency responses and coupling dynamics between the power market and system...
Published: 8/25/2023   |   Inventor(s): Zhixin Miao, Lingling Fan
Keywords(s):  
Category(s): Technology Classifications > Electronics, Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Software
Improved Frequency - Domain Impedance Identification for Power Grid Electronics
Competitive Advantages Obtains impedance using a few sets of time-series data Can replace existing harmonic injection method to obtain impedance Summary We have developed an alternative method to characterize inverters through impedance by using only a few sets of time-series data. This data is then analyzed through Eigensystem Realization...
Published: 7/18/2023   |   Inventor(s): Lingling Fan, Zhixin Miao
Keywords(s): Electronics, Energy Engineering, Industrial Applications
Category(s): Technology Classifications > Energy & Environment > Energy Engineering, Technology Classifications > Energy & Environment
Non-Invasive Plasma Discharge Tube Device for Treating Brain Tumors
Treating brain tumors, like glioblastoma, is challenging. Current glioblastoma drugs, Rapamycin and Temozolomide (TMZ), generally only extend life for a matter of months, are not very effective in treating recurring tumors, and have significant clinical toxicity. A novel Plasma Discharge Tube (PDT) device has the potential to be more effective and less...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Li Lin, Vikas Soni, Xiaoliang Yao, Dayun Yan, Jonathan Sherman
Keywords(s):  
Category(s): Technology Classifications > Medical Devices, Technology Classifications > Medical Devices > Surgical
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 7/30/2024   |   Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Cold atmospheric plasma-stimulated media for treating cancers
For successful cancer therapy, the most important aspect is selective eradication of cancer cells without damaging healthy cells. Cancer cells and normal cells have different thresholds for tolerance of reactive oxygen species (ROS) and reactive nitrogen species (RNS) before cell death (apoptosis) is induced. Previously, GW researchers invented a cold...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, Zhitong Chen, Xiaoqian Cheng, Li Lin
Keywords(s):  
Category(s): Technology Classifications > Therapeutics > Cells, Technology Classifications > Therapeutics
1 2