A5107270302- Microgrid Control and Optimization
- Real-time simulation and control systems
- Wind Turbine Control Systems
- Advanced Battery Technologies Research
- Smart Grid Energy Management
- Water-Energy-Food Nexus Studies
- Power Systems Fault Detection
- Hybrid Renewable Energy Systems
- Hydraulic and Pneumatic Systems
- Advancements in Battery Materials
- Iterative Learning Control Systems
- Power Quality and Harmonics
- Extraction and Separation Processes
- Power System Optimization and Stability
- Islanding Detection in Power Systems
- Electric Motor Design and Analysis
- Energy and Environment Impacts
Idaho National Laboratory
2023-2024
Battelle
2024
Fossil Energy Research (United States)
2023
Office of Fossil Energy
2023
Office of Fossil Energy and Carbon Management
2023
Sandia National Laboratories
2020-2022
This paper presents three frequency estimation algorithms, one based on extended Kalman filtering, another quadrature phase-locked loop and an adaptive notch filter. The proposes using some internal signals of these algorithms as inverse reliability metric to determine the quality estimate. algorithm correct estimates metrics. is tested with phase jumps severe distortions. Accurate are particular importance in real-time control applications. shows value proposed correction synthetic inertia...
This paper studies the differences in a synthetic inertia controller of using two different feedback measurements: (i) an estimate rate change frequency from local voltage measurements, and (ii) remote machine acceleration generator nearby to actuator. The device that provides action is converter interfaced (CIG). carries out analysis domain, Bode plots, show control estimates more prone instabilities than for case where speed used. then proposes (or filter) mitigate these effects. In...