Voltage unbalance in 3-and 4-wire delta secondary systems

IEEE Transactions on Power Delivery

Volumn 3, Issue 2, 1988, Pages 733-741

  Smith, D R ^a   Braunstein, H R ^b   Borst, J D ^c  

^a Westinghouse Electric Corp ^*  (Canada)

^b NONE   (Canada)

^c NONE   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC LOADS; ELECTRIC MEASUREMENTS -- VOLTAGE; ELECTRIC TRANSFORMERS;

3- AND 4-WIRE DELTA SECONDARY SYSTEMS; LOAD REPRESENTATION; OPEN-WYE-OPEN-DELTA BANK; VOLTAGE UNBALANCE;

ELECTRIC POWER SYSTEMS;

EID: 0023985254     PISSN: 08858977     EISSN: 19374208     Source Type: Journal    
DOI: 10.1109/61.4312     Document Type: Article

References (8)

1. NEMA Standard MG1-14.34, 1980
2. H. M. Bankus and J. E. Gerngross. “Unbalanced Loading and Voltage Unbalance on 3-Phase Distribution Transformer Banks,” AIEE Trans., Vol. 73, pt. III-A, pp. 367-376, April 1954.
3. H. M. Bankus and J.E. Gerngross. “Combined Single-Phase and 3-Phase Loading of Open Delta Transformer Banks,” AIEE Trans., Power Apparatus and Systems, Part III, Vol. 76, pp. 1337 to 1343, 1957.
4. D. R. Smith. “Effect of Distribution Transformer Impedance on Voltage Unbalance In 3-Wire and 4-Wire Delta Secondaries”, Thirty-seventh Annual Power Distribution Conference, The University of Texas at Austin, October 1984.
5. A. S. Anderson and R. C. Ruete. “Voltage Unbalance In Delta Secondaries Serving Single-Phase and 3-Phase Loads,” AIEE Trans., Vol. 73, pt III-B, pp. 928-932, August 1954.
6. S. C. Seematter and E. F. Richards. “Computer Analysis of 3-Phase Induction Motor Operation on Rural Open-Delta Distribution Systems,” IEEE Trans, on Industry Applications, Vol. IA-12, No. 5, pp. 479-485, Sept/Oct 1976.
7. Westinghouse Electric Corporation. “Distribution Transformer Guide,” MG-3612, Athens, Georgia 30613.
8. O. H. Schroeder. “Operation of Electric Motors On Open Delta Supply Voltage,” Twenty-fifth Annual Power Distribution Conference, The University of Texas at Austin, October 1972.