Measured transformer derating and comparison with harmonic loss factor (FHL) approach

IEEE Transactions on Power Delivery

Volumn 15, Issue 1, 2000, Pages 186-191

  Yildirim, Deniz ^a,b   Fuchs, Ewald F ^a,b  

^a IEEE

^b UNIVERSITY OF COLORADO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COPPER; EDDY CURRENTS; ELECTRIC LOADS; ELECTRIC LOSSES; ELECTRIC POTENTIAL; ELECTRIC RESISTANCE; ELECTRIC VARIABLES MEASUREMENT; FREQUENCIES; IRON; NUMERICAL METHODS; TEMPERATURE;

EDDY CURRENT LOSS COEFFICIENT; FOURIER ANALYSIS; HARMONIC COPPER LOSSES; HARMONIC LOSS FACTOR; IRON CORE LOSSES; NONLINEAR LOADS; SINGLE PHASE TRANSFORMERS; TRANSFORMER DERATING;

ELECTRIC TRANSFORMERS;

EID: 0033692269     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/61.847249     Document Type: Article

References (7)

1. EC-R, derating of single-phase transformers and comparison with K-factor approach," IEEE Trans. on Power Delivery, Paper 99WM104, to be published.
2. Dry-Type General Purpose and Power Transformers, Standard UL 1561, Apr. 22, 1994.
3. 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, NY, 1998.
4. T. Batan, "Real-time monitoring and calculation of the derating of single-phase transformers under (non)sinusoidal operations," Ph.D. thesis, University of Colorado at Boulder, 1998.
5. D. Yildirim and E. F. Fuchs, "Computer-aided measurement of inductor losses at high frequencies (0 to 6kHz)," in 14th Applied Power Electronics Conference and Exhibition APEC 99, Dallas, TX, Mar. 14-18, 1999.
6. D. Yildirim, "Commissioning of 30kVA variable-speed, direct-drive wind power plant," Ph.D. thesis, University of Colorado at Boulder, 1998.
7. K. Sasaki, "Magnetic field analysis of a linear motion electromagnetic pile driver," M.S. thesis, University of Colorado at Boulder, 1980.