NDLI: A New Algorithm for Real-Time Optimal Dispatch of Active and Reactive Power Generation Retaining Nonlinearity

Content Provider	IEEE Xplore Digital Library
Author	Roy, L. Rao, N.D.
Copyright Year	1963
Abstract	This paper presents a new method for optimal dispatch of real and reactive power generation which is based on cartesian coordinate formulation of economic dispatch problem and reclassification of state and control variables associated with generator buses. The voltage and power at these buses are classified as parametric and functional inequality constraints, and are handled by reduced gradient technique and penalty factor approach respectively. The advantage of this classification is the reduction in the size of the equality constraint model, leading to less storage requirement. The rectangular coordinate formulation results in an exact equality constraint model in which the coefficient matrix is real, sparse, diagonally dominant, smaller in size and need be computed and factorized once only in each gradient step. In addition, Lagragian multipliers are calculated using a new efficient procedure. A natural outcome of these features is the solution of the economic dispatch problem, faster than other methods available to date in the literature. Rapid and reliable convergence is an additional desirable characteristic of the method. Digital simulation results are presented on several IEEE test systems to illustrate the range of application of the method vis- à-vis the popular Dommel-Tinney (DT) procedure. It is found that the proposed method is more reliable, 3-4 times faster and requires 20-30 percent less storage compared to the DT algorithm, while being just as general.
Starting Page	832
Ending Page	842
Page Count	11
File Size	1864414
File Format	PDF
ISSN	00189510
Volume Number	PAS-102
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1983-04-01
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Reactive power Power generation Power generation economics Reactive power control Optimal control Voltage Batteries Linear matrix inequalities Sparse matrices Digital simulation
Content Type	Text
Resource Type	Article
Subject	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

A New Algorithm for Real-Time Optimal Dispatch of Active and Reactive Power Generation Retaining Nonlinearity

A method to compute reactive power margins with respect to v

A primal-dual interior point method for optimal power flow dispatching

Sparse Reactive Power Scheduling by a Penalty Function???Linear Programming Technique

Optimal finite wordlength digital controller realization

A United Approach to Optimal Real and Reactive Power Dispatch

Reactive Power Control to Alleviate Bus Voltage Violations in an AC-DC System

Optimal Reactive Power Allocation

A United Approach to Optimal Real and Reactive Power Dispatch

A New Algorithm for Real-Time Optimal Dispatch of Active and Reactive Power Generation Retaining Nonlinearity

Similar Documents

A New Algorithm for Real-Time Optimal Dispatch of Active and Reactive Power Generation Retaining Nonlinearity

A method to compute reactive power margins with respect to v

A primal-dual interior point method for optimal power flow dispatching

Sparse Reactive Power Scheduling by a Penalty Function???Linear Programming Technique

Optimal finite wordlength digital controller realization

A United Approach to Optimal Real and Reactive Power Dispatch

Reactive Power Control to Alleviate Bus Voltage Violations in an AC-DC System

Optimal Reactive Power Allocation

A United Approach to Optimal Real and Reactive Power Dispatch

A New Algorithm for Real-Time Optimal Dispatch of Active and Reactive Power Generation Retaining Nonlinearity