Impact of Modified Static Series Synchronous Compensator in Enhancing the AGC Performance of Multiple Unit Power System

Debdeep Saha*, Kishore Jyoti Baruah, Manash Jyoti Borah, Prasanna Saikia, Santonu Koushik Tamuly, Bipul Kumar Talukdar

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This article emphasizes on a modified static series synchronous compensator (mSSSC) in transmission lines for enhancing the dynamic stability of Automatic Generation Control of a double area Distributed Generation source integrated Thermal-Thermal interconnected multi source power network. A practical insight is provided incorporating 3%/min generation rate constraint and 0.0036 Hz governor dead band to each unit in each area. Proportional-Integral-Derivative Controller Incorporating first order filter effect is used as a secondary controller to reduce the area control error. Impact of Static Series Synchronous Compensator (SSSC) and then SSSC with Lead Lag Compensator is evaluated with 1% and 1.5% disturbance respectively in Area 1 and improvement of dynamic stability is executed in terms of reduced crest undershoot, crest overshoot and settling time. A modified compensator of SSSC by employing optimum time constants of Lead Lag SSSC is utilized in the tie-line to further improve the system dynamics by reduced settling time.

Original languageEnglish
Pages (from-to)236-245
Number of pages10
JournalLearning and Analytics in Intelligent Systems
Volume12
DOIs
Publication statusPublished - 2020

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Control and Systems Engineering

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