Innovative procedure for measurement of losses of transformers supplying nonsinusoidal loads

IEE Proceedings: Generation, Transmission and Distribution

Volumn 146, Issue 6, 1999, Pages 617-625

  Fuchs, E F ^a   Yildirim, D ^b   Batan, T ^c  

^a UCB 450   (United States)

^b Kupluce Yolu   (Turkey)

^c NONE   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC IMPEDANCE; ELECTRIC LOAD LOSS; ELECTRIC TRANSFORMERS; HARMONIC ANALYSIS;

APPARENT POWER RATING; NONSINUSOIDAL LOADS;

ELECTRIC POWER SYSTEMS;

EID: 0033225166     PISSN: 13502360     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-gtd:19990684     Document Type: Article

References (10)

1. FUCHS, ER, and FEI, R.: 'A new computer-aided method for the efficiency measurement of low-loss transformers and inductors under nonsinusoidal operation', IEEE Trans. Power Deliv., 1996, PWRD-11, (1), pp. 292-304
2. STENSLAND, T.D., FUCHS, E.F., GRADY, W.M., and DOYLE, M.: 'Modeling of magnetising and core-loss currents in single-phase transformers with voltage harmonics for use in power flow', IEEE Trans. Power Deliv., 1997, PWRD-12, (2), pp. 768-774
3. LIN, D., FUCHS, E.F., and DOYLE, M.: 'Computer-aided testing of electrical apparatus supplying nonlinear loads', IEEE Trans. Power Syst., 1997, 12, (1), pp. 11-21
4. BATAN, T.: 'Real-time monitoring and calculation of the derating of single-phase transformers under (non)sinusoidal operation'. PhD thesis, Department of Electrical and Computer Engineering, University of Colorado at Boulder, 1999
5. STANDARD UL 1561: 'Dry-type general purpose and power transformers'. Underwriters Laboratories, Inc., 1994
6. ANSI/IEEE: 'Recommended practice for establishing transformer capability when supplying nonsinusoidal load currents'. ANSI/IEEE C57.110/D7-February 1998, Institute of Electrical and Electronics Engineers, Inc., New York, 1998
7. EC-R, derating of single-phase transformers, and comparison with K-factor', IEEE Trans. Power Deliv., 1999, (paper No. PE-104-PWRD-0-03-1999 (to be published))
8. YILDIRIM, D.: 'Commissioning of 30kVA variable-speed, direct-drive wind power plant'. PhD thesis, Department of Electrical and Computer Engineering, University of Colorado at Boulder, 1999
9. HL) approach', IEEE Trans. Power Deliv., 1999, (paper No. PE-084-PWRD-0-03-1999 (to be published))
10. YILDIRIM, D., and FUCHS, E.F.: 'Computer-aided measurement of inductor losses at high frequencies (0 to 6kHz)'. Proceedings of the 14th Annual Applied Power Electronics conference and exposition, Dallas, Texas, 1999, pp. 1203-1209