DocumentCode
2824286
Title
A study on the test of UPS by energy feedback method
Author
Chen, J.F. ; Chu, C.L. ; Huang, C.L.
Author_Institution
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
fYear
1991
fDate
11-14 Jun 1991
Firstpage
3015
Abstract
In the life test of online uninterruptible power supply (UPS) systems, with heater used as a load, much energy will be wasted in the form of heat. To save energy and decrease the test cost of UPS, an energy feedback method is proposed. Using the utility system instead of the heater as load and the principle of parallel operation of transmission, the energy that will be dissipated is turned back to the utility systems. From the experimental results, the energy savings is approximately 82% in life test
Keywords
electronic equipment testing; life testing; uninterruptible power supplies; UPS testing; energy feedback method; energy savings; experimental results; life test; parallel operation of transmission; test costs reduction; uninterruptible power supply; utility system as load; Circuit testing; Costs; Feedback; Heat engines; Life testing; Load flow; Transformers; Uninterruptible power systems; Voltage control; Waste heat;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176180
Filename
176180
Link To Document