NDLI: Modified virtual inertial controller for prudential participation of DFIG-based wind turbines in power system frequency regulation

Content Provider	IET Digital Library
Author	Ravanji, Mohammad Hasan Parniani, Mostafa
Abstract	This study proposes a modified virtual inertial control (MVIC) scheme for doubly-fed induction generator (DFIG)-based wind turbines (WTs), which both improves the frequency response of these renewable resources and enhances the power system oscillation damping capabilities. It is shown that the proposed control structure enables the WT to participate prudentially in system frequency regulation, which means the amount of WT kinetic energy released to the grid and its participation in system frequency support is alleviated as its stored energy decreases. The proposed control strategy is introduced conceptually, and its performance is verified analytically. Effects of wind speed variations on the small-signal stability of DFIG WTs equipped with the proposed MVIC is investigated, as well. For these purposes, the system characteristic equation and its damping ratio, as well as the transfer function between the wind speed and the wind turbine rotor speed are derived and analysed. Eventually, time-domain simulation results and modal analysis verify the performance of the proposed method and demonstrate its superiority as compared to the conventional virtual inertial controllers.
Starting Page	155
Ending Page	164
Page Count	10
ISSN	17521416
Volume Number	13
e-ISSN	17521424
Issue Number	Issue 1, Jan (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rpg/13/1
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2018.5397
Journal	IET Renewable Power Generation
Publisher Date	2018-09-26
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Asynchronous Generator Asynchronous Machine Control of Electric Power System Control Structure Control System Analysis Conventional Virtual Inertial Controller Damping DFIG WTs Doubly Fed Induction Generator Frequency Control Frequency Response Kinetic Energy Machine Control Mathematical Analysis Modal Analysis Modified Virtual Inertial Controller MVIC Power Generation Control Power System Frequency Regulation Power System Oscillation Damping Capabilities Prudential Participation Rotors Synthesis Method System Characteristic Equation System Frequency Support Time Domain Analysis Time-domain Simulation Wind Power Plant Wind Speed Variations Wind Turbine Wind Turbine Rotor Speed
Content Type	Text
Resource Type	Article
Subject	Renewable Energy, Sustainability and the Environment

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

Primary frequency control of DFIG-WTs using bang-bang phase angle controller

Coordinated design of fuzzy-based speed controller and auxiliary controllers in a variable speed wind turbine to enhance frequency control

Research on frequency inertia response control strategy of SCESS-DFIG system considering variable wind speed

Adaptation virtual inertia control strategy of DFIG and assessment of equivalent virtual inertia time constant of connected power system

Method to suppress sub-synchronous oscillation of DFIG-based wind farms based on virtual impedance

Speed-sensorless control for grid-connected doubly fed induction generators based on virtual synchronous generator

Optimal robust first-order frequency controller design for DFIG-based wind farm utilising 16-plant theorem

Using adaptive control in DFIG-based wind turbine systems to inhibit power system low-frequency oscillations

Damping characteristics of sub-synchronous torsional interaction of DFIG-based wind farm connected to HVDC system

Modified virtual inertial controller for prudential participation of DFIG-based wind turbines in power system frequency regulation

Similar Documents

Primary frequency control of DFIG-WTs using bang-bang phase angle controller

Coordinated design of fuzzy-based speed controller and auxiliary controllers in a variable speed wind turbine to enhance frequency control

Research on frequency inertia response control strategy of SCESS-DFIG system considering variable wind speed

Adaptation virtual inertia control strategy of DFIG and assessment of equivalent virtual inertia time constant of connected power system

Method to suppress sub-synchronous oscillation of DFIG-based wind farms based on virtual impedance

Speed-sensorless control for grid-connected doubly fed induction generators based on virtual synchronous generator

Optimal robust first-order frequency controller design for DFIG-based wind farm utilising 16-plant theorem

Using adaptive control in DFIG-based wind turbine systems to inhibit power system low-frequency oscillations

Damping characteristics of sub-synchronous torsional interaction of DFIG-based wind farm connected to HVDC system

Modified virtual inertial controller for prudential participation of DFIG-based wind turbines in power system frequency regulation