Solid-state on-load transformer tap changer

IEE Proceedings: Electric Power Applications

Volumn 143, Issue 6, 1996, Pages 481-491

  Yousef Zai, F Q ^a,b   O'Kelly, D ^a,b  

^a UNIVERSITY OF ENGINEERING AND TECHNOLOGY   (Pakistan)

^b UNIVERSITY OF BRADFORD   (United Kingdom)

Author keywords

Tap changing; Tliyristors; Transformers

Indexed keywords

COMPUTER CONTROL SYSTEMS; ELECTRIC FAULT CURRENTS; ELECTRIC WAVEFORMS; MATHEMATICAL MODELS; MICROCOMPUTERS; SOLID STATE DEVICES; SWITCHING; THYRISTORS; WAVEFORM ANALYSIS;

ON LOAD TAP CHANGERS; SWITCHING LOGIC; TAP CHANGING; WAVEFORM SAMPLING;

ELECTRIC TRANSFORMERS;

EID: 0030288392     PISSN: 13502352     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-epa:19960578     Document Type: Article

References (8)

1. ROBERTS, M.E., and ASHMAN, W.O.: 'A thyristor-assistcd mechanical on-Ioad tap chancer'. IEE Conf. Pub. 53, 1969, pt. 1, pp. 185-192
2. COOKE, G.H., and WILLIAMS, K.T.: 'New thyristor assisted diverter switch for on-load transformer tap-chaneer', IEE Proc. B, 1992, 139, (6), pp. 507-511
3. SHUTTLEWORTH, R., TIAN, X., FAN, C, and POWER, A.: 'New tap-changing scheme', IEE Proc., Electr. Power AppL, 1996, 143, (1), pp. 108-112
4. MUSGRAVE, G., and O'KELLY, D.: 'Improvement of power system transmission by solid-state techniques'. IEE Conf. Pub. 123, 1974, pp. 228-233
5. O'KELLY, D., and MUSGRAVE, G.: 'Improvement of power system transient stability limits', Proc. IEE. 1973, 120, (2), pp. 247-253
6. GUTH, G., BAKER, R., and EGLIN, P.: 'Static thyristor-controlled regulating transformer for AC transmission'. IEE Conf. Pub. 205, 1981, pp. 69-72
7. ARRILLAGA, J., and DUKE, J.M.: 'A static alternative to the transformer on-load tap-chaneer', IEEE Trims., 1980, PAS-99, (I), pp. 86-91
8. YOUSEF-ZAI, F.Q.: 'Fast-acting solid-state transformer tapchaneer'. PhD thesis, University of Bradford, 1990