KR100987667B1 - 양방향 전자식 전력량계 - Google Patents

양방향 전자식 전력량계 Download PDF

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Publication number
KR100987667B1
KR100987667B1 KR1020100065133A KR20100065133A KR100987667B1 KR 100987667 B1 KR100987667 B1 KR 100987667B1 KR 1020100065133 A KR1020100065133 A KR 1020100065133A KR 20100065133 A KR20100065133 A KR 20100065133A KR 100987667 B1 KR100987667 B1 KR 100987667B1
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South Korea
Prior art keywords
power
data
unit
current
error
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KR1020100065133A
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English (en)
Korean (ko)
Inventor
김지효
박남규
김주현
손병일
김종률
Original Assignee
(주)대우건설
옴니시스템 주식회사
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43135427&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100987667(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by (주)대우건설, 옴니시스템 주식회사 filed Critical (주)대우건설
Priority to KR1020100065133A priority Critical patent/KR100987667B1/ko
Application granted granted Critical
Publication of KR100987667B1 publication Critical patent/KR100987667B1/ko
Priority to PCT/KR2010/008972 priority patent/WO2012005420A1/ko
Priority to CN201080068470.1A priority patent/CN103069285B/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
KR1020100065133A 2010-07-07 2010-07-07 양방향 전자식 전력량계 KR100987667B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020100065133A KR100987667B1 (ko) 2010-07-07 2010-07-07 양방향 전자식 전력량계
PCT/KR2010/008972 WO2012005420A1 (ko) 2010-07-07 2010-12-15 양방향 전자식 전력량계
CN201080068470.1A CN103069285B (zh) 2010-07-07 2010-12-15 双向数字功率计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100065133A KR100987667B1 (ko) 2010-07-07 2010-07-07 양방향 전자식 전력량계

Publications (1)

Publication Number Publication Date
KR100987667B1 true KR100987667B1 (ko) 2010-10-13

Family

ID=43135427

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100065133A KR100987667B1 (ko) 2010-07-07 2010-07-07 양방향 전자식 전력량계

Country Status (3)

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KR (1) KR100987667B1 (zh)
CN (1) CN103069285B (zh)
WO (1) WO2012005420A1 (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319449B1 (ko) * 2013-05-28 2013-10-16 (주) 에코센스 무선 라우팅 역할을 수행하는 무정전 전력 측정장치
KR101318983B1 (ko) * 2013-05-28 2013-10-16 (주) 에코센스 전력량계의 이상 여부를 알리는 무정전 전력품질 측정장치
CN103487646A (zh) * 2013-08-15 2014-01-01 国家电网公司 一种区域性的光伏发电量监测装置及其方法
KR101469599B1 (ko) * 2012-10-26 2014-12-05 엘벡스 비디오 리미티드 지능형 ac 아울렛을 교정하기 위한 방법 및 장치
WO2016117781A1 (ko) * 2015-01-20 2016-07-28 주식회사 신동파워텍 스콧트 변압기용 양방향 계량 장치 및 스콧트 변압기용 계량 장치의 계량 방법
KR101828064B1 (ko) * 2016-11-23 2018-02-09 옴니시스템 주식회사 양방향 dc 전력량계
KR102092065B1 (ko) 2019-12-24 2020-03-24 김응석 측정 회로 소자의 공차 최소화 및 자동보정 기능을 구비한 전자식 전력량계
KR102204475B1 (ko) 2019-09-20 2021-01-19 김응석 양방향 전력량계의 전기에너지 흐름 판별 장치 및 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106154032A (zh) * 2016-07-25 2016-11-23 嘉兴清源电气科技有限公司 一种基于功率因数的双向智能电表电能计量方法
CN111464647A (zh) * 2020-04-02 2020-07-28 科锐特（厦门）净化科技有限公司 一种智慧云的洁净室控制方法及系统
CN111736013B (zh) * 2020-06-19 2022-08-30 杭州明特科技有限公司 电能表电能计量方法及装置、存储介质和终端
CN113655272B (zh) * 2021-08-24 2024-05-24 浙江华消科技有限公司 一种电量值的修正方法和装置、存储介质及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08233873A (ja) * 1995-02-24 1996-09-13 Mitsubishi Electric Corp 双方向電力量計
JPH11211762A (ja) 1998-01-20 1999-08-06 Mitsubishi Electric Corp 双方向電力量計量方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1067744A (zh) * 1991-06-08 1993-01-06 桂徐福泉 测量电功率和电能的方法及装置
WO2003060540A1 (fr) * 2002-01-09 2003-07-24 Mitsubishi Denki Kabushiki Kaisha Watt-heuremetre, procede d'ajustement d'erreurs pour un tel watt-heuremetre et circuit de calcul de puissance
JP4711878B2 (ja) * 2006-04-21 2011-06-29 中国電力株式会社 双方向計量用計器用変成器および双方向電力計量システム
CN100523830C (zh) * 2007-06-12 2009-08-05 北京中星微电子有限公司 电能计量中的功率修正电路和功率修正方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08233873A (ja) * 1995-02-24 1996-09-13 Mitsubishi Electric Corp 双方向電力量計
JPH11211762A (ja) 1998-01-20 1999-08-06 Mitsubishi Electric Corp 双方向電力量計量方法および装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101469599B1 (ko) * 2012-10-26 2014-12-05 엘벡스 비디오 리미티드 지능형 ac 아울렛을 교정하기 위한 방법 및 장치
KR101319449B1 (ko) * 2013-05-28 2013-10-16 (주) 에코센스 무선 라우팅 역할을 수행하는 무정전 전력 측정장치
KR101318983B1 (ko) * 2013-05-28 2013-10-16 (주) 에코센스 전력량계의 이상 여부를 알리는 무정전 전력품질 측정장치
CN103487646A (zh) * 2013-08-15 2014-01-01 国家电网公司 一种区域性的光伏发电量监测装置及其方法
WO2016117781A1 (ko) * 2015-01-20 2016-07-28 주식회사 신동파워텍 스콧트 변압기용 양방향 계량 장치 및 스콧트 변압기용 계량 장치의 계량 방법
KR101828064B1 (ko) * 2016-11-23 2018-02-09 옴니시스템 주식회사 양방향 dc 전력량계
WO2018097454A1 (ko) * 2016-11-23 2018-05-31 옴니시스템주식회사 양방향 dc 전력량계
KR102204475B1 (ko) 2019-09-20 2021-01-19 김응석 양방향 전력량계의 전기에너지 흐름 판별 장치 및 방법
KR102092065B1 (ko) 2019-12-24 2020-03-24 김응석 측정 회로 소자의 공차 최소화 및 자동보정 기능을 구비한 전자식 전력량계

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Publication number Publication date
WO2012005420A1 (ko) 2012-01-12
CN103069285A (zh) 2013-04-24
CN103069285B (zh) 2015-02-25

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