High-temperature sag model for overhead conductors

IEEE Transactions on Power Delivery

Volumn 18, Issue 1, 2003, Pages 183-188

  Chen, Shelley L ^a   Black, William Z ^b   Flancher, Michael L ^c  

^a Endovascular Division   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c Alcan Cable   (United States)

Author keywords

Ampacity; High temperature operation; High temperature sag; Sag tension

Indexed keywords

ANNEALING; CONSTRAINT THEORY; ELECTRIC LINES; ELECTRIC UTILITIES; HIGH TEMPERATURE EFFECTS; REAL TIME SYSTEMS; SPECIFIC HEAT;

OVERHEAD CONDUCTORS;

ELECTRIC CONDUCTORS;

EID: 0037247247     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2002.801427     Document Type: Article

References (12)

1. Conductor Temperature Research, EPRI Rep. EL-5707, Project 2546-1, Final Rep., Georgia Inst. Technol., Atlanta, GA, May 1988.
2. W. Z. Black and W. R. Byrd, "Real time ampacity model for overhead lines," IEEE Trans. Power App. Syst., vol. PAS-102, pp. 2289-2293, July 1983.
3. S. L. Chen, W. Z. Black, and H. W. Loard Jr., "High temperature ampacity model for overhead conductors," IEEE Trans. Power App. Syst., submitted for publication.
4. A. R. MCCullough, Graphical Method for Sag-Tension Calculation, QC, Canada: Aluminum Co. Canada. Special Pub. 1950. Reprinted in 1980.
5. R. A. Bush, W. Z. Black, T. C. Champion, and W. R. Byrd, "Experimental verification of a real time program for the determination of temperature and sag of overhead lines," IEEE Trans. Power App. Syst., vol. PAS-102, pp. 2284-2288, July 1983.
6. S. L. Chen, "Programs for calculation of high temperature ampacity and sag for overhead electrical conductors," M.S. thesis, Sch. Mech. Eng., Georgia Inst. Technol., Atlanta, GA, July 1999.
7. J. S. Barrett, "Sag calculations at elevated temperatures," Ontario Hydro Res. Div., Rep. 78-323-K.
8. W. Z. Black, S. S. Collins, and J. F. Hall, "Theoretical model for temperature gradients within bare overhead conductors," IEEE Trans. Power Delivery, vol. 3, pp. 707-715, Apr. 1988.
9. Task Force of the Working Group on Calculation of Bare Overhead Conductor Temperatures, "A.C. Resistance of ACSR-Magnetic and Temperature Effects," pp. 1578-1584, June 1985.
10. S. Foss, S. H. Lin, H. R. Stillwell, and R. A. Fernades, "Dynamic thermal line ratings, Part II-Conductor temperature sensor and laboratory field test evaluation," in IEEE Power Eng. Soc. Summer Meeting, San Francisco, CA, July 18-23, 1982.
11. R. L. Rehberg, "Thermal ratings of overhead lines at elevated temperatures," M.S. thesis, Sch. Mech. Eng., Georgia Inst. Technol., Atlanta, GA, Sept. 1983.
12. Aluminum Electrical Conductor Handbook, 2nd ed., 1982, pp. 6-10. Fig. 6.3.