Ao Liu

ORCID: 0009-0007-3572-901X
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About
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Research Areas
  • Power System Optimization and Stability
  • Adaptive Dynamic Programming Control
  • Power Systems Fault Detection
  • Adaptive Control of Nonlinear Systems
  • High-Voltage Power Transmission Systems
  • Smart Grid and Power Systems
  • Acoustic Wave Resonator Technologies
  • Perovskite Materials and Applications
  • Microwave Engineering and Waveguides
  • Conducting polymers and applications
  • Mechanical Circulatory Support Devices
  • Advanced Technologies in Various Fields
  • Radio Frequency Integrated Circuit Design
  • Advanced Memory and Neural Computing

University of Electronic Science and Technology of China
2024

Beijing University of Technology
2024

National Taiwan University
2009

Taiwan Power (Taiwan)
1993

Low-frequency oscillations are becoming the major concern in system planning and operation of Taiwan power system. With developed dynamic performance monitoring system, could be detected simultaneously throughout An extensive spectrum analysis based on real-time measurements is presented. By choosing proper frequency transformation parameters, features oscillation modes swing their changes different operating conditions studied. Damping ratios various events estimated compared with those...

10.1109/59.260922 article EN IEEE Transactions on Power Systems 1993-01-01

A microprocessor-based transient data recording system for the investigation of actual load behavior during disturbances is described. The currently installed at primary substations and distribution in Taipower system. Analytical tools computing corresponding voltage current phasors from instantaneous three-phase voltages currents measured by as well real reactive powers are presented. procedure applying to develop an accurate model detailed.< <ETX...

10.1109/59.221243 article EN IEEE Transactions on Power Systems 1993-01-01

This study presents an X-band complementary metal-oxide semiconductor-based frequency-modulation continuous-wave (FMCW) sensor system for transportation management. The proposed has two antennas, one to transmit signals and the other receive them. complete radio frequency (RF) transceiver is based on standard 0.18 µm one-poly six-metal (1P6M) CMOS technology with a chip area of 1.68 mm×1.6 mm. Two planar leaky-mode antenna arrays gain 18 dB are also designed. Experimental results indicate...

10.1049/iet-cds.2008.0310 article EN IET Circuits Devices & Systems 2009-11-19

Abstract Perovskite thin‐film transistors (TFTs) simultaneously possessing exceptional carrier transport capabilities, nonvolatile memory effects, and photosensitivity have recently attracted attention in fields of both complementary circuits neuromorphic computing. Despite continuous performance improvements through additive composition engineering the channel materials, equally crucial dielectric/channel interfaces perovskite TFTs remained underexplored. Here, it is demonstrated that...

10.1002/advs.202410015 article EN cc-by Advanced Science 2024-11-06

A system wide dynamic performance monitoring (DPMS) using microcomputer technologies is presented. Design concepts are discussed to meet the requirements. Special features such as oscillation detection and simultaneous recordings at several remote stations proposed capture overall responses. The effectiveness of DPMS shown compared with other field-test records. At present, provides very valuable information about analysis, planning operations.< <ETX...

10.1109/59.260923 article EN IEEE Transactions on Power Systems 1993-01-01
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