KR19990065033A - 다세대용 전자식 전력량계 - Google Patents
다세대용 전자식 전력량계 Download PDFInfo
- Publication number
- KR19990065033A KR19990065033A KR1019980000073A KR19980000073A KR19990065033A KR 19990065033 A KR19990065033 A KR 19990065033A KR 1019980000073 A KR1019980000073 A KR 1019980000073A KR 19980000073 A KR19980000073 A KR 19980000073A KR 19990065033 A KR19990065033 A KR 19990065033A
- Authority
- KR
- South Korea
- Prior art keywords
- power
- generation
- meter
- voltage
- digital signal
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/401—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for continuous analogue, or simulated analogue, display
- G01R13/403—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for continuous analogue, or simulated analogue, display using passive display devices, e.g. liquid crystal display or Kerr effect display devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (1)
- 적어도 2세대 이상에 전력을 공급하고, 각 세대에서 사용되는 전력량을 적산하여 측정 및 표시하는 장치에 있어서,각 상에 대하여 전압을 검출하는 전압검출수단과, 전류를 검출하는 전류검출수단과, 상기 검출된 전압 및 전류값을 디지탈신호로 변환하는 A/D변환수단과, 상기 A/D변환수단에서 디지탈 변환된 값을 연산하여 전력량 정보를 계산해내는 디지탈신호처리수단과, 상기 디지탈신호처리수단의 출력을 입력받아 N세대별 전력량을 계량한 정보를 처리하고 도 기억하는 마이크로 프로세서와, 상기 처리된 계량정보를 표시하는 LCD표시수단과, 상기 마이크로 프로세서에서 처리된 계량정보를 송수신하기 위한 광통신수단과, 상기 전압/전류의 검출과 전력량의 연산계량을 위한 정보/프로그램을 제공하기 위한 비휘발성 기억수단과, 상기 회로 각부에 광범위 안정화 전원을 공급하고 또 정전에 대비하는 백업전원을 공급하기 위한 전원수단을 포함하여 구성된 다세대용 전자식 전력량계.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980000073A KR100316485B1 (ko) | 1998-01-05 | 1998-01-05 | 다세대용전자식전력량계 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980000073A KR100316485B1 (ko) | 1998-01-05 | 1998-01-05 | 다세대용전자식전력량계 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990065033A true KR19990065033A (ko) | 1999-08-05 |
KR100316485B1 KR100316485B1 (ko) | 2002-02-19 |
Family
ID=37531690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980000073A KR100316485B1 (ko) | 1998-01-05 | 1998-01-05 | 다세대용전자식전력량계 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100316485B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040014100A (ko) * | 2002-08-07 | 2004-02-14 | (주)제론전자 | 모듈형 원격검침기능을 갖는 디지탈전력량계 개발 |
KR100724097B1 (ko) * | 2005-11-04 | 2007-06-04 | 한국표준과학연구원 | 현장 시험용 이동식 전력량계 시험장치 |
KR101690134B1 (ko) * | 2015-07-17 | 2016-12-27 | 엘에스산전 주식회사 | 전력량계용 오차검출장치 |
KR20210044124A (ko) * | 2019-10-14 | 2021-04-22 | 한국전력공사 | 전력량계 |
-
1998
- 1998-01-05 KR KR1019980000073A patent/KR100316485B1/ko active IP Right Review Request
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040014100A (ko) * | 2002-08-07 | 2004-02-14 | (주)제론전자 | 모듈형 원격검침기능을 갖는 디지탈전력량계 개발 |
KR100724097B1 (ko) * | 2005-11-04 | 2007-06-04 | 한국표준과학연구원 | 현장 시험용 이동식 전력량계 시험장치 |
KR101690134B1 (ko) * | 2015-07-17 | 2016-12-27 | 엘에스산전 주식회사 | 전력량계용 오차검출장치 |
KR20210044124A (ko) * | 2019-10-14 | 2021-04-22 | 한국전력공사 | 전력량계 |
Also Published As
Publication number | Publication date |
---|---|
KR100316485B1 (ko) | 2002-02-19 |
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