An investigation into loadability characteristics of EHV high phase order transmission lines

Author

Tiwari, S.N. ; Saroor, A. S Bin

Author_Institution

Dept. of Electr. Eng., Motilal Nehru Regional Eng. Coll., Allahabad, India

Volume

10

Issue

3

fYear

1995

fDate

8/1/1995 12:00:00 AM

Firstpage

1264

Lastpage

1270

Abstract

This paper deals with construction and investigation of loadability characteristics of high phase order (HPO) transmission lines extending the analytical concepts developed over the years for three-phase power systems. An assessment of the benefits of HPO lines in terms of their loadability as constrained by several power system performance and operating environment criteria is made with regard to their lower phase order counterparts. In addition, loadability dependence of HPO transmission lines on VAr supply is studied. The results of the present work should be useful in transmission planning and circuit uprating, particularly with a HPO option in view

Keywords

load (electric); maintenance engineering; power system planning; power transmission lines; reactive power; EHV high phase order transmission lines; VAr supply; circuit uprating; loadability characteristics; operating environment; performance; three-phase power systems; transmission planning; Analytical models; Circuits; Power transmission lines; Reactive power; Stability analysis; Steady-state; Thermal loading; Thermal stability; Transmission lines; Voltage;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.466528

Filename

466528