supported in part by the State Key Program of National Natural Science Foundation of China under Grant No.U1866210;the National Natural Science Foundation of China under Grant No.51807067.
This paper proposes an implicit function based open-loop analysis method to detect the subsynchronous resonance(SSR),including asymmetric subsynchronous modal attraction(ASSMA)and asymmetric subsynchronous modal repul...
supported by the National Key Research and Development Program of China(2020YFB1506800);the China Postdoctoral Science Foundation(2021M692378);the National Natural Science Foundation of China(51977142).
For dynamic stability analysis and instability mechanism understanding of multi-converter medium voltage DC power systems with droop-based double-loop control,an advanced system-level model reduction method is propose...
supported in part by the State Key Program of National Natural Science Foundation of China under Grant No.U1866210;the National Natural Science Foundation of China under Grant No.51807067。
This paper proposes a residue based open-loop modal analysis method to detect low frequency modal resonance(LFMR),including asymmetric low frequency modal attraction(ALFMA)and asymmetric low frequency modal repulsion(...
The brain functions as a closed-loop system that continuously generates behavior in response to the external environment and adjusts actions based on the outcomes.Traditional research methodologies in neuroscience,esp...
supported in part by the National Natural Science Foundation of China under Grant 52077144;by the Fundamental Research Funds for the Central Universities(YJ201654).
The induction generator effect(IGE)and the openloop modal proximity(OLMP)are two different reasons why subsynchronous oscillations(SSOs)in a series-compensated power system(SCPS)may occur.The IGE attributes the growin...
supported by the Natural Science Foundation of China(52122811)。
To enable the experimental assessment of the seismic performance of full-scale nonstructural elements with multiple engineering parameters(EDPs),a three-layer testbed named Nonstructural Element Simulator on Shake Tab...
Currently,a grid-connected inverter is required to inject a dual-sequence current during asymmetric grid sags,which means both positive and negative sequence phases should be tracked.This paper proposes an open-loop p...
supported by the Army Research Lab under Contract W911NF20C0019.
In this paper,a modification to the eigenmode operation of resonant gyroscopes is introduced.The multi-coefficient eigenmode operation can improve cross-mode isolation due to electrode misalignments and imperfections,...
In this paper,a general recursive formulation of equations of motion is presented for open-loop gyroelastic multibody systems.The gyroelastic multibody system is defined as a multibody system with gyroelastic bodies,w...
Objective: for patients undergoing surgical treatment for hemorrhoids, different surgical methods are adopted, including ring-open minimally invasive upper mucosal resection and anastomosis treatment. Methods: the stu...