Three types of momentary power-failure detectors are presented here. These are commonly adopting novel type time-to-voltage (T-V) conversion which is realized by using switched-capacitor (SC) integrators. They can monitor and detect power failures lasting more than one cycle of an AC power source. Then they active a signal and start to generate auxiliary pulses synchronized to the AC power frequency through the power failure time. Their operating frequency ranges are from several tens Hz to several kHz covering almost AC power source frequencies, without any adjustment. The period of the auxiliary pulses is confirmed to be very stable as experimental results.
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Ikko HARADA, Fumio UENO, Takahiro INOUE, Ichirou OOTA, "Momentary Power-Failure Detectors with Novel Type T-V Conversion Using SC Integrators" in IEICE TRANSACTIONS on transactions,
vol. E73-E, no. 12, pp. 1964-1972, December 1990, doi: .
Abstract: Three types of momentary power-failure detectors are presented here. These are commonly adopting novel type time-to-voltage (T-V) conversion which is realized by using switched-capacitor (SC) integrators. They can monitor and detect power failures lasting more than one cycle of an AC power source. Then they active a signal and start to generate auxiliary pulses synchronized to the AC power frequency through the power failure time. Their operating frequency ranges are from several tens Hz to several kHz covering almost AC power source frequencies, without any adjustment. The period of the auxiliary pulses is confirmed to be very stable as experimental results.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e73-e_12_1964/_p
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@ARTICLE{e73-e_12_1964,
author={Ikko HARADA, Fumio UENO, Takahiro INOUE, Ichirou OOTA, },
journal={IEICE TRANSACTIONS on transactions},
title={Momentary Power-Failure Detectors with Novel Type T-V Conversion Using SC Integrators},
year={1990},
volume={E73-E},
number={12},
pages={1964-1972},
abstract={Three types of momentary power-failure detectors are presented here. These are commonly adopting novel type time-to-voltage (T-V) conversion which is realized by using switched-capacitor (SC) integrators. They can monitor and detect power failures lasting more than one cycle of an AC power source. Then they active a signal and start to generate auxiliary pulses synchronized to the AC power frequency through the power failure time. Their operating frequency ranges are from several tens Hz to several kHz covering almost AC power source frequencies, without any adjustment. The period of the auxiliary pulses is confirmed to be very stable as experimental results.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Momentary Power-Failure Detectors with Novel Type T-V Conversion Using SC Integrators
T2 - IEICE TRANSACTIONS on transactions
SP - 1964
EP - 1972
AU - Ikko HARADA
AU - Fumio UENO
AU - Takahiro INOUE
AU - Ichirou OOTA
PY - 1990
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E73-E
IS - 12
JA - IEICE TRANSACTIONS on transactions
Y1 - December 1990
AB - Three types of momentary power-failure detectors are presented here. These are commonly adopting novel type time-to-voltage (T-V) conversion which is realized by using switched-capacitor (SC) integrators. They can monitor and detect power failures lasting more than one cycle of an AC power source. Then they active a signal and start to generate auxiliary pulses synchronized to the AC power frequency through the power failure time. Their operating frequency ranges are from several tens Hz to several kHz covering almost AC power source frequencies, without any adjustment. The period of the auxiliary pulses is confirmed to be very stable as experimental results.
ER -