NDLI: General distributed secondary control for multi-microgrids with both PQ-controlled and droop-controlled distributed generators

Content Provider	IET Digital Library
Author	Liu, Wei Gu, Wei Xu, Yinliang Wang, Yong Zhang, Kaifeng
Abstract	A novel general distributed secondary control (DSC) scheme is proposed to implement coordination control for both droop-controlled and active power and reactive power (PQ)-controlled distributed generator (DG)-clusters in multi-microgrids (MMGs), using cluster concept. It not only reduces the steady-state derivation caused by primary droop control, but also brings the whole MMG into a new optimised operation state in the secondary control. The implementation of the DSC is accomplished based on the protocol combining pinning control and in-group and inter-group information exchange of multi-agent system. Accordingly, the DSC of the MMG is converted to the distributed multiple DG-clusters control, and the control process is tuned to tracking group synchronisation to pinning-based anticipative consensus in DG-clusters. In this way, the implementation of many MMG functions, such as global coordination among MGs, local autonomy in an MG, reliability, scalability, and self-healing are all simplified. Meanwhile, the dimensions of control and the number of controllers are dramatically reduced by pinning control. In addition, the requirements for a central controller and complex communication topologies are obviated. Simulation results are presented and discussed to illustrate the effectiveness, adaptability and advantages of the proposed control.
Starting Page	707
Ending Page	718
Page Count	12
ISSN	17518687
Volume Number	11
e-ISSN	17518695
Issue Number	Issue 3, Feb (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/11/3
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2016.0613
Journal	IET Generation, Transmission & Distribution
Publisher Date	2017-02-16
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Active Power-controlled DG-cluster Central Controller Complex Communication Topology Control of Electric Power System Coordination Control Distributed Control Distributed Multiple DG-cluster Control Distributed Power Generation Droop-controlled Distributed Generator General DSC Scheme Group Synchronisation Tracking Intergroup Information Exchange MMG Function Multi-agent System Multiagent System Multimicrogrid Secondary Control Pinning Control Power And Energy Control Power Generation Control Power Grid Power System Control PQ-controlled Distributed Generator Primary Droop Control Reactive Power Control Reactive Power-controlled Distributed Generator
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Reactive Power Sharing in Islanded Microgrids Using Adaptive Voltage Droop Control

Distributed finite-time cooperative control of droop-controlled microgrids under switching topology

Frequency control of droop-based low-voltage microgrids with cobweb network topologies

Distributed voltage and frequency synchronisation control scheme for islanded inverter-based microgrid

Arctan Power–Frequency Droop for Improved Microgrid Stability

Cost-based droop scheme with lower generation costs for microgrids

Control of Power Converters in AC Microgrids

Automatic Power-Sharing Modification of $P$/ $V$ Droop Controllers in Low-Voltage Resistive Microgrids

A Multistage Centralized Control Scheme for Islanded Microgrids With PEVs

General distributed secondary control for multi-microgrids with both PQ-controlled and droop-controlled distributed generators

Similar Documents

Reactive Power Sharing in Islanded Microgrids Using Adaptive Voltage Droop Control

Distributed finite-time cooperative control of droop-controlled microgrids under switching topology

Frequency control of droop-based low-voltage microgrids with cobweb network topologies

Distributed voltage and frequency synchronisation control scheme for islanded inverter-based microgrid

Arctan Power–Frequency Droop for Improved Microgrid Stability

Cost-based droop scheme with lower generation costs for microgrids

Control of Power Converters in AC Microgrids

Automatic Power-Sharing Modification of $P$/ $V$ Droop Controllers in Low-Voltage Resistive Microgrids

A Multistage Centralized Control Scheme for Islanded Microgrids With PEVs

General distributed secondary control for multi-microgrids with both PQ-controlled and droop-controlled distributed generators