Sumários
SPG fault
13 novembro 2018, 09:30 • Luis Marcelino Ferreira
Review of doc “single phase fault”
Browsing over doc “lines_21”
Types of faults
Conversion between Zabc and Zdih
Special structure for the Z matrices
Line transposition
Carson’s formula and Zh
Circuit for determining Idih for SPG fault
How to obtain voltages anywhere in the network in case of a SPG fault
Problem 6, Problem 7
13 novembro 2018, 08:00 • Luis Marcelino Ferreira
Problem 5 (review and solution)
Single Phase Fault
8 novembro 2018, 11:00 • Luis Marcelino Ferreira
Single Phase Fault
Fault (boundary) conditions
Iabc and Idih; Vabc and Vdih; Zabc and Zdih
Thevenin equivalent VTh and ZTh for direct sequence, and for the inverse and homopolar sequences
Single phase fault schematic circuit representation
Addressing the single phase fault just using abc values
Are the results the same?