JPS5828665A - 電力量計 - Google Patents

電力量計

Info

Publication number
JPS5828665A
JPS5828665A JP56127126A JP12712681A JPS5828665A JP S5828665 A JPS5828665 A JP S5828665A JP 56127126 A JP56127126 A JP 56127126A JP 12712681 A JP12712681 A JP 12712681A JP S5828665 A JPS5828665 A JP S5828665A
Authority
JP
Japan
Prior art keywords
output
circuit
analog
offset
digital
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56127126A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0434107B2 (cg-RX-API-DMAC7.html
Inventor
Masayoshi Toda
戸田　政義
Mutsumi Ishii
睦 石井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56127126A priority Critical patent/JPS5828665A/ja
Publication of JPS5828665A publication Critical patent/JPS5828665A/ja
Publication of JPH0434107B2 publication Critical patent/JPH0434107B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP56127126A 1981-08-13 1981-08-13 電力量計 Granted JPS5828665A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127126A JPS5828665A (ja) 1981-08-13 1981-08-13 電力量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127126A JPS5828665A (ja) 1981-08-13 1981-08-13 電力量計

Publications (2)

Publication Number Publication Date
JPS5828665A true JPS5828665A (ja) 1983-02-19
JPH0434107B2 JPH0434107B2 (cg-RX-API-DMAC7.html) 1992-06-04

Family

ID=14952247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127126A Granted JPS5828665A (ja) 1981-08-13 1981-08-13 電力量計

Country Status (1)

Country Link
JP (1) JPS5828665A (cg-RX-API-DMAC7.html)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029959A (ja) * 1983-07-29 1985-02-15 Seiko Instr & Electronics Ltd デ−タブロツク識別回路
JPS61221677A (ja) * 1985-03-27 1986-10-02 Takemoto Denki Keiki Kk デ−タ収集装置
JPS61292067A (ja) * 1985-06-19 1986-12-22 Mitsubishi Electric Corp 電力量測定方法
JPS62247271A (ja) * 1986-02-06 1987-10-28 オリバ−　ジエイ．ニルセン（オ−ストラリヤ）リミテツド 電力分析器
US4725838A (en) * 1984-03-26 1988-02-16 Bbc Brown, Boveri & Company, Limited Method for processing analog output signals from current and voltage transducers and facility for carrying out the method
US4853620A (en) * 1987-08-06 1989-08-01 Lgz Landis & Gyr Zug Ag Circuit arrangement comprising multiplier circuits to find the sum of electrical power outputs for application in multi-phase electricity meters
JPH04116783U (ja) * 1991-03-29 1992-10-20 日置電機株式会社 電力計
JPH04310868A (ja) * 1991-04-10 1992-11-02 Nippon Denki Keiki Kenteishiyo 補正形電子式電力測定装置
JPH063384A (ja) * 1992-06-18 1994-01-11 Nippon Denki Keiki Kenteishiyo 電子式電力量計
WO1995010781A1 (de) * 1993-10-12 1995-04-20 Siemens Aktiengesellschaft Elektronische messeinrichtung
JP2012078282A (ja) * 2010-10-05 2012-04-19 Yokogawa Electric Corp 電力測定装置
JP2012184985A (ja) * 2011-03-04 2012-09-27 Panasonic Corp 分散型発電システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262068A (en) * 1975-11-17 1977-05-23 Toshiba Corp Electronic watthour meter
JPS52119880U (cg-RX-API-DMAC7.html) * 1976-03-09 1977-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262068A (en) * 1975-11-17 1977-05-23 Toshiba Corp Electronic watthour meter
JPS52119880U (cg-RX-API-DMAC7.html) * 1976-03-09 1977-09-10

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029959A (ja) * 1983-07-29 1985-02-15 Seiko Instr & Electronics Ltd デ−タブロツク識別回路
US4725838A (en) * 1984-03-26 1988-02-16 Bbc Brown, Boveri & Company, Limited Method for processing analog output signals from current and voltage transducers and facility for carrying out the method
JPS61221677A (ja) * 1985-03-27 1986-10-02 Takemoto Denki Keiki Kk デ−タ収集装置
JPS61292067A (ja) * 1985-06-19 1986-12-22 Mitsubishi Electric Corp 電力量測定方法
JPS62247271A (ja) * 1986-02-06 1987-10-28 オリバ−　ジエイ．ニルセン（オ−ストラリヤ）リミテツド 電力分析器
US4853620A (en) * 1987-08-06 1989-08-01 Lgz Landis & Gyr Zug Ag Circuit arrangement comprising multiplier circuits to find the sum of electrical power outputs for application in multi-phase electricity meters
JPH04116783U (ja) * 1991-03-29 1992-10-20 日置電機株式会社 電力計
JPH04310868A (ja) * 1991-04-10 1992-11-02 Nippon Denki Keiki Kenteishiyo 補正形電子式電力測定装置
JPH063384A (ja) * 1992-06-18 1994-01-11 Nippon Denki Keiki Kenteishiyo 電子式電力量計
WO1995010781A1 (de) * 1993-10-12 1995-04-20 Siemens Aktiengesellschaft Elektronische messeinrichtung
JP2012078282A (ja) * 2010-10-05 2012-04-19 Yokogawa Electric Corp 電力測定装置
JP2012184985A (ja) * 2011-03-04 2012-09-27 Panasonic Corp 分散型発電システム

Also Published As

Publication number Publication date
JPH0434107B2 (cg-RX-API-DMAC7.html) 1992-06-04

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