A Research on the Decomposition and Coordination Transient Stability Simulation for Control Centers in Power Systems;

To improve the precision of online transient stability simulation(TSS)it is necessary to improve the equivalent precision of external network.

This thesis proposes a novel method for power system transient stability simulation based on the techniques of hierarchical tree model, which deal with contents of partitions among the electric power networks and describe the structure mathematical model in the simulation, bi-directional iteration,.

Modified quasi steady state model of converters in transient simulation of hybrid AC/DC systems;

Study and Application on Huge Hydro Generator Internal Fault Transient Simulation and Optimized Main Protection Scheme;

Research on Transient Simulation of Current Transformer;

While power systems are interconnected more closely and deregulated in electricity markets, distributed dynamic simulations among different dispatch centers are highly required for online full system analysis and control.

Some improvements on application of hybrid method for transient stability analysis;

Analytic calculation of voltage and transient stability for 160 Mvar reactive power generators of 500 kV substations;

Transient stability study of onemachine infinite-bus system;

OpenMP based space-borne SAR raw signal parallel simulation;

The Estimation of the Semi-Markov Processes Performance Potentials Based on Parallel Simulation;

Automatic task Partitioning of parallel simulation program based on complicated continuous system;