NDLI: Power flow analysis on simplified feeder modeling

Content Provider	IEEE Xplore Digital Library
Author	Jian Liu Bi Pengxiang Zhang Yanqing Wu Xiaomeng
Copyright Year	1986
Abstract	Three novel models to simplify distribution network analysis are presented including equivalent load model (ELM), equivalent load density model (ELDM), and discrete equivalent load density model (DELDM). The voltages and the power on/through both ends of a feeder are used to describe the load and its distribution pattern within the feeder line. Only real time field data from feeder circuit breakers in substations and sectionalizing switches along the feeder lines are needed to obtain a satisfied analysis result. The loads on the feeder are represented by one load in ELM. Six fundamental load distribution patterns are put forward in ELDM. By solving the voltage drop function and the power loss function of the feeder line, characteristic values together with the corresponding similarity parameters for the six load distribution patterns are obtained, respectively. Weighting values for the six load distribution patterns are calculated, respectively. Consequently, voltage drop and line loss can be acquired without needing the data from each distribution transformer on the feeder line. Based on above method, a discrete equivalent load density model is advanced to improve the property. Examples are also given with comparison with other approaches showing the feasibility of the proposed methods.
Sponsorship	IEEE Power Engineering Society
Starting Page	279
Ending Page	287
Page Count	9
File Size	778911
File Format	PDF
ISSN	08858977
Volume Number	19
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Load flow analysis Load modeling Voltage Load flow Substations Switches Automation Bismuth Circuit breakers Switching circuits
Content Type	Text
Resource Type	Article
Subject	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

Equivalent load density models for feeders based on walsh and pulse function

Steady-State Solution for Power Networks Modeled at Bus Section Level

Modeling the impact of substations on distribution reliability

Topology-Based Interlocking of Electrical Substations

Simplified Feeder Modeling for Loadflow Calculations

Electric Power Substations Engineering [Book Review]

Improved calculations for no-load transformer switching surges

Substation reliability evaluation including switching actions with redundant components

Comparing direct and synthetic tests for interruption of line-charging capacitive current

Power flow analysis on simplified feeder modeling

Similar Documents

Equivalent load density models for feeders based on walsh and pulse function

Steady-State Solution for Power Networks Modeled at Bus Section Level

Modeling the impact of substations on distribution reliability

Topology-Based Interlocking of Electrical Substations

Simplified Feeder Modeling for Loadflow Calculations

Electric Power Substations Engineering [Book Review]

Improved calculations for no-load transformer switching surges

Substation reliability evaluation including switching actions with redundant components

Comparing direct and synthetic tests for interruption of line-charging capacitive current

Power flow analysis on simplified feeder modeling