Title :
Dynamic modeling and analysis for a new grounding method
Author :
Zhang Zhi-Gang ; Ding Wei-Dong ; Li Xue-Feng
Author_Institution :
Power Grid Oper. Training Dept., State Grid of China Technol. Coll., Jinan, China
fDate :
May 31 2014-June 2 2014
Abstract :
This paper is concerned with the present situation of grounding device in large scale power plant and power substation. We discuss high voltage transmission line with its mathmatic model. Base on the concluded linear model, a new grounding method is proposed for improving the damping performance of low frequency oscillation. The simulation result validates the effectivity of the presented method.
Keywords :
earthing; power generation protection; power plants; power stations; power system stability; power transmission lines; substation protection; damping performance; grounding device; grounding method; high voltage transmission line; large scale power plant; linear model; low frequency oscillation; mathematic model; power substation; Grounding; Substations; Grounding Device; Low Frequency Oscillations; Power System; Transfer Function;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852779