Switching study for 275 kV Padang Sidempuan - Payakumbuh transmission line

Author

Hakam, D.F. ; Wahyuni, R. ; Pramono, Eko Yudo

Author_Institution

P3B Sumatera, Transm. & Load Dispatch Centre of Sumatera, Planning Dept., PT.PLN, Padang, Indonesia

fYear

2011

fDate

17-19 July 2011

Firstpage

1

Lastpage

6

Abstract

Switching study conducted to support the operation plan of 275 kV transmission line between Padang Sidempuan 275 kV Substation to Payakumbuh 275 kV Substation at the end of 2012. This transmission line will be the system backbone for North System and Middle-South system interconnection. When the interconnection is done, the operation flexibility in Sumatera will be better, in terms of plant load planning to obtain the minimum operating cost and high system reliability. This study includes Load Flow analysis, Short Circuit analysis and Transient Stability analysis. The results of this simulation can be used as information source on designing substation, transmission, protection system and real-time SOP.

Keywords

load flow; power system interconnection; power system transient stability; power transmission lines; power transmission planning; substations; Middle-South System interconnection; North System interconnection; Padang Sidempuan-Payakumbuh transmission line; load flow analysis; protection system; real-time SOP; short circuit analysis; substation; transient stability analysis; voltage 275 kV; Integrated circuit interconnections; Load flow analysis; Power transmission lines; Stability analysis; Substations; Transient analysis; Load Flow; Short Circuit; Switching; Transient Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering and Informatics (ICEEI), 2011 International Conference on

Conference_Location

Bandung

ISSN

2155-6822

Print_ISBN

978-1-4577-0753-7

Type

conf

DOI

10.1109/ICEEI.2011.6021652

Filename

6021652