Fault locator simulation using MODELS language

Author

Funabashi, Toshihisa ; Mizuma, Yoshishige ; Otoguro, Fitomi ; Dube, Laurent

Author_Institution

Meidensha Corp., Tokyo, Japan

Volume

2

fYear

1998

fDate

3-5 Mar 1998

Firstpage

601

Abstract

In this paper, a time domain model of a fault locator is represented using the MODELS language in the ATP version of EMTP. The fault locator model consists of five parts: input analog filter; sampling hold and digital filters; magnitude and phase calculation; fault locating algorithm; and statistical output procedure. Using different simulation cases, various fault types are modeled, considering the fault resistance to be constant or nonlinear and then considering the input device error. The calculated results are presented and discussed, and confirm the validity of representing the fault locator in a time domain simulation using MODELS

Keywords

fault location; power system analysis computing; software packages; time-domain analysis; ATP; EMTP; MODELS language; computer simulation; fault locating algorithm; fault locator; fault resistance; input analog filter; input device error; magnitude calculation; phase calculation; power systems; sampling hold and digital filters; statistical output procedure; time domain model; Arc discharges; Circuit faults; Digital filters; Digital relays; EMTP; Frequency domain analysis; Impedance; Power transmission lines; Sampling methods; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Energy Management and Power Delivery, 1998. Proceedings of EMPD '98. 1998 International Conference on

Print_ISBN

0-7803-4495-2

Type

conf

DOI

10.1109/EMPD.1998.702755

Filename

702755