KR950008435B1 - Power loss voltage sag sensing circuit - Google Patents

Power loss voltage sag sensing circuit Download PDF

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Publication number
KR950008435B1
KR950008435B1 KR89020141A KR890020141A KR950008435B1 KR 950008435 B1 KR950008435 B1 KR 950008435B1 KR 89020141 A KR89020141 A KR 89020141A KR 890020141 A KR890020141 A KR 890020141A KR 950008435 B1 KR950008435 B1 KR 950008435B1
Authority
KR
South Korea
Prior art keywords
power loss
voltage
voltage sag
sensing circuit
loss voltage
Prior art date
Application number
KR89020141A
Other languages
English (en)
Other versions
KR910012859A (ko
Inventor
Sung-Hwan Yun
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to KR89020141A priority Critical patent/KR950008435B1/ko
Publication of KR910012859A publication Critical patent/KR910012859A/ko
Application granted granted Critical
Publication of KR950008435B1 publication Critical patent/KR950008435B1/ko

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  • Stand-By Power Supply Arrangements (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR89020141A 1989-12-29 1989-12-29 Power loss voltage sag sensing circuit KR950008435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR89020141A KR950008435B1 (en) 1989-12-29 1989-12-29 Power loss voltage sag sensing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR89020141A KR950008435B1 (en) 1989-12-29 1989-12-29 Power loss voltage sag sensing circuit

Publications (2)

Publication Number Publication Date
KR910012859A KR910012859A (ko) 1991-08-08
KR950008435B1 true KR950008435B1 (en) 1995-07-31

Family

ID=19294167

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89020141A KR950008435B1 (en) 1989-12-29 1989-12-29 Power loss voltage sag sensing circuit

Country Status (1)

Country Link
KR (1) KR950008435B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100333305B1 (ko) * 2000-03-27 2002-04-25 김철환 웨이브렛 변환을 이용한 전압 새그 검출 방법
CN110726887A (zh) * 2019-09-09 2020-01-24 国网浙江省电力有限公司电力科学研究院 一种就地化电力系统电压暂降检测方法
CN111830441B (zh) * 2020-07-17 2021-01-29 四川大学 一种变压器投运导致的电压暂降频次估计方法

Also Published As

Publication number Publication date
KR910012859A (ko) 1991-08-08

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