Paper Abstract and Keywords |
Presentation |
2005-11-11 17:15
Power factor-corrective circuit without sine-wave reference Koichi Morita (Office Morita) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As the limits for harmonic current emission was enshrined into law and many countries started to adopt it. So with the power supply of the electrical and electric equipment under 75 watts, power factor correction has been adopted for various equipments. The control circuit of the power factor correction has various suggestions of numerous current modes; however, inductor current continuation mode has mainly been utilized. However, this inductor current continuation mode changes the input current into sine wave. Therefore, sine wave reference has to be created depending on the input voltage and it has to be controlled and compare the voltage of the sine wave reference with input current to keep it sine wave. However, on this paper, a new method of changing input current into sine wave without defecting input voltage is suggested. This enables to decrease the parts of power factor correction, decrease the loss of the resister required for a voltage detector, and realize the effective and reasonable control circuit of power factor correction.
Keyword- Power Factor Corrective Circuit、 voltage detector Sine-wave reference voltage ,multiplyer |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Power Factor Corrective Circuit / Voltage detector / Sine-wave reference voltage / multiplyer / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 391, EE2005-46, pp. 43-46, Nov. 2005. |
Paper # |
EE2005-46 |
Date of Issue |
2005-11-04 (EE) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
EE |
Conference Date |
2005-11-11 - 2005-11-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
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(See Japanese page) |
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Paper Information |
Registration To |
EE |
Conference Code |
2005-11-EE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Power factor-corrective circuit without sine-wave reference |
Sub Title (in English) |
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Keyword(1) |
Power Factor Corrective Circuit |
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Voltage detector |
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Sine-wave reference voltage |
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multiplyer |
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1st Author's Name |
Koichi Morita |
1st Author's Affiliation |
Office Morita (Office Morita) |
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Speaker |
Author-1 |
Date Time |
2005-11-11 17:15:00 |
Presentation Time |
30 minutes |
Registration for |
EE |
Paper # |
EE2005-46 |
Volume (vol) |
vol.105 |
Number (no) |
no.391 |
Page |
pp.43-46 |
#Pages |
4 |
Date of Issue |
2005-11-04 (EE) |
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