DocumentCode
1683660
Title
Effects of line-failure phase angle in ferroresonant UPS
Author
Sloane, Thomas H. ; Mekanik, Fereydoun
Author_Institution
Alpha Technol. Inc., Bellingham, WA, USA
Volume
2
fYear
1996
Firstpage
716
Abstract
It is essential that a UPS transfer between line-mode powering and inverter-mode powering without any significant output transients. This paper uses a SPICE model for the ferroresonant transformer to discuss the operation during these transitions. Model predictions are compared with laboratory data obtained from a microprocessor-controlled ferroresonant UPS
Keywords
SPICE; circuit analysis computing; ferroresonant circuits; magnetic circuits; transformer magnetic circuits; transformers; uninterruptible power supplies; SPICE model; ferroresonant UPS; ferroresonant transformer; inverter-mode powering; line-failure phase angle effect; line-mode powering; loosely coupled magnetic circuits; microprocessor-control; Cable TV; Coaxial cables; Ferroresonance; Inverters; Lightning; Magnetic circuits; Magnetic flux; Reactive power; Transformer cores; Uninterruptible power systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1996. APEC '96. Conference Proceedings 1996., Eleventh Annual
Conference_Location
San Jose, CA
Print_ISBN
0-7803-3044-7
Type
conf
DOI
10.1109/APEC.1996.500519
Filename
500519
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