Damping of subsynchronous resonance using SSSC with hysteresis current control

Author

Rachananjali, K. ; Pavani, N. ; Suman, Shailabh ; Chaitanya, D.V.S.B.

fYear

2014

fDate

6-8 March 2014

Firstpage

1

Lastpage

5

Abstract

Hybrid series compensation using static synchronous series compensator (SSSC) and passive series capacitor can improve the stability of the system, increases the power transfer capability. This paper analyzes the subsynchronous resonance (SSR) characteristics of the hybrid series compensated power system in detail and proposes a simple method to damp the oscillations. In this work, SSSC is modeled by a combination of three-level, 24 pulse configuration. Using the IEEE First Benchmark Model, the effectiveness of the proposed for mitigating SSR due to torsional interaction will be shown. The machine and circuit parameters are real values taken from the Navajo Project.

Keywords

damping; electric current control; power capacitors; power system stability; power transmission control; static VAr compensators; subsynchronous resonance; IEEE First Benchmark Model; Navajo Project; SSR mitigation; SSSC model; circuit parameters; hybrid series compensated power system stability; hysteresis current control; machine parameters; oscillation damping; passive series capacitor; power transfer capability; static synchronous series compensator; subsynchronous resonance damping; torsional interaction; Capacitors; Hysteresis; Inverters; Mathematical model; Power system dynamics; Stress; Voltage control; Static synchronous series compensator (SSSC); Subsynchronous resonance (SSR); hybrid series compensation; torsional interaction; voltage source inverter;

fLanguage

English

Publisher

ieee

Conference_Titel

Green Computing Communication and Electrical Engineering (ICGCCEE), 2014 International Conference on

Conference_Location

Coimbatore

Type

conf

DOI

10.1109/ICGCCEE.2014.6922436

Filename

6922436