Title :
Grounding design of electric power plants and transformer substations in high soil resistivity area
Author_Institution :
Inner Mongolia Electr. Power Res. Inst. Network Centre, China
Abstract :
This paper discusses current grounding design issues of present electric power plants, transformer substations in high soil resistivity area, by incorporating the actual engineering data of a 220KV substation, analyzes the impact degree of grounding design parameters to earth potential, contact potential, and step potential. It also can be used as a reference point for peers to discuss in engineering design.
Keywords :
earthing; soil; transformer substations; electric power plants; grounding design; soil resistivity; transformer substations; voltage 220 kV; Earth; Electrical resistance measurement; Manuals; Resistance; Safety; Soil; Substations; Design; Electric Power Plants; Grounding; High Resistivity; Transformer Substation;
Conference_Titel :
Electricity Distribution (CICED), 2010 China International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4577-0066-8
