Project

A unified simultaneous method for hybrid power flow

Project focus is on the integration of typical control strategies of converters in the hybrid AC/DC power flow process. Voltage Source Converter (VSC) and Line Commutated Converter (LCC) technologies resemble different characteristics and control strategies in power systems. In this project, the calculation of hybrid power flow is based on a unified simultaneous method through parallel solution of all sub-grids. Compared to sequential power flow methods, simultaneous solution of the sub-grid is proper for parallel-processing algorithms to decrease the solution time in large hybrid super-grids. The proposed hybrid power flow solution adopts different possible arrangements of the VSC and LCC converters based on multiple operating modes.

Project (M.S., Electrical and Electronic Engineering)--California State University, Sacramento, 2017.

Project focus is on the integration of typical control strategies of converters in the hybrid AC/DC power flow process. Voltage Source Converter (VSC) and Line Commutated Converter (LCC) technologies resemble different characteristics and control strategies in power systems. In this project, the calculation of hybrid power flow is based on a unified simultaneous method through parallel solution of all sub-grids. Compared to sequential power flow methods, simultaneous solution of the sub-grid is proper for parallel-processing algorithms to decrease the solution time in large hybrid super-grids. The proposed hybrid power flow solution adopts different possible arrangements of the VSC and LCC converters based on multiple operating modes.

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