Small signal stability analysis of stand-alone microgrid with composite load
Abstract Microgrid concept provides suitable context for installing distributed generation resources and providing reliability and power quality for loads. During grid connected mode of microgrid, all stability issues are getting handled by main grid due to its sufficient inertia. But when islanding...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-07-01
|
Series: | Journal of Electrical Systems and Information Technology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s43067-020-00020-9 |
id |
doaj-cbe63fdf429b4d4c9726961788bfb71b |
---|---|
record_format |
Article |
spelling |
doaj-cbe63fdf429b4d4c9726961788bfb71b2020-11-25T02:18:23ZengSpringerOpenJournal of Electrical Systems and Information Technology2314-71722020-07-017112010.1186/s43067-020-00020-9Small signal stability analysis of stand-alone microgrid with composite loadRahul Agrawal0D. D. Changan1Anil Bodhe2Department of Electrical Engineering, Sandip UniversityDepartment of Electrical Engineering, SBPCOEDepartment of Electrical Engineering, PICTAbstract Microgrid concept provides suitable context for installing distributed generation resources and providing reliability and power quality for loads. During grid connected mode of microgrid, all stability issues are getting handled by main grid due to its sufficient inertia. But when islanding occurs, microgrid faces stability-related problems. This paper presents the state space model of isolated microgrid along with load dynamics. This paper investigates the effect of static load, induction motor type of dynamic load and composite load on the stability of the island microgrid. The paper also studies the effect of damping and inertia on the stability of the microgrid. The performance of the test system is evaluated using MATLAB simulation software. The present studies show that during the planning of the microgrid, effect of types of loads and load changes should be considered for stable operation of the system.http://link.springer.com/article/10.1186/s43067-020-00020-9IslandMicrogridEigenvaluesSmall signal stabilityLoad modellingComposite load |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Rahul Agrawal D. D. Changan Anil Bodhe |
spellingShingle |
Rahul Agrawal D. D. Changan Anil Bodhe Small signal stability analysis of stand-alone microgrid with composite load Journal of Electrical Systems and Information Technology Island Microgrid Eigenvalues Small signal stability Load modelling Composite load |
author_facet |
Rahul Agrawal D. D. Changan Anil Bodhe |
author_sort |
Rahul Agrawal |
title |
Small signal stability analysis of stand-alone microgrid with composite load |
title_short |
Small signal stability analysis of stand-alone microgrid with composite load |
title_full |
Small signal stability analysis of stand-alone microgrid with composite load |
title_fullStr |
Small signal stability analysis of stand-alone microgrid with composite load |
title_full_unstemmed |
Small signal stability analysis of stand-alone microgrid with composite load |
title_sort |
small signal stability analysis of stand-alone microgrid with composite load |
publisher |
SpringerOpen |
series |
Journal of Electrical Systems and Information Technology |
issn |
2314-7172 |
publishDate |
2020-07-01 |
description |
Abstract Microgrid concept provides suitable context for installing distributed generation resources and providing reliability and power quality for loads. During grid connected mode of microgrid, all stability issues are getting handled by main grid due to its sufficient inertia. But when islanding occurs, microgrid faces stability-related problems. This paper presents the state space model of isolated microgrid along with load dynamics. This paper investigates the effect of static load, induction motor type of dynamic load and composite load on the stability of the island microgrid. The paper also studies the effect of damping and inertia on the stability of the microgrid. The performance of the test system is evaluated using MATLAB simulation software. The present studies show that during the planning of the microgrid, effect of types of loads and load changes should be considered for stable operation of the system. |
topic |
Island Microgrid Eigenvalues Small signal stability Load modelling Composite load |
url |
http://link.springer.com/article/10.1186/s43067-020-00020-9 |
work_keys_str_mv |
AT rahulagrawal smallsignalstabilityanalysisofstandalonemicrogridwithcompositeload AT ddchangan smallsignalstabilityanalysisofstandalonemicrogridwithcompositeload AT anilbodhe smallsignalstabilityanalysisofstandalonemicrogridwithcompositeload |
_version_ |
1724882599154810880 |