The Dead Band Control of LTC Transformer at Distribution Substation

In this paper, dead band control algorithms using a performance index of the load tap changing (LTC) tap position are proposed to reduce the tap changing operation times. The performance index is defined as the customer voltage quality with the tap position of LTC transformer. In addition, dead band...

Full description

Saved in:
Bibliographic Details
Published inIEEE transactions on power systems Vol. 24; no. 1; pp. 319 - 326
Main Authors Choi, Joon-Ho, Moon, Seung-Il
Format Journal Article
LanguageEnglish
Published New York IEEE 01.02.2009
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Artificial intelligence
Artificial neural networks
Control theory
Dead band control
Delay effects
distribution substation
Electric potential
Error correction
Feeders
Impedance
line drop compensation (LDC)
load diversity
load tap changing (LTC) transformer
Mathematical analysis
Moon
Performance analysis
Reactive power control
Substations
Transformers
Voltage
Voltage control
Online AccessGet full text

Cover

More Information
Summary:In this paper, dead band control algorithms using a performance index of the load tap changing (LTC) tap position are proposed to reduce the tap changing operation times. The performance index is defined as the customer voltage quality with the tap position of LTC transformer. In addition, dead band control algorithms using the load diversity values of the feeders are proposed. The mathematical formulations of the proposed dead band control algorithms are introduced. A sample case study is shown to verify the effectiveness of the proposed dead band control algorithms.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ObjectType-Article-2
ObjectType-Feature-1
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2008.2005706