JPS58167969A - 実効値測定方法 - Google Patents

実効値測定方法

Info

Publication number
JPS58167969A
JPS58167969A JP4888182A JP4888182A JPS58167969A JP S58167969 A JPS58167969 A JP S58167969A JP 4888182 A JP4888182 A JP 4888182A JP 4888182 A JP4888182 A JP 4888182A JP S58167969 A JPS58167969 A JP S58167969A
Authority
JP
Japan
Prior art keywords
frequency
value
effective value
sampling
input
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
JP4888182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037072B2 (2
Inventor
Hiroshi Igawa
博 井川
Shigeru Taniguchi
茂 谷口
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4888182A priority Critical patent/JPS58167969A/ja
Publication of JPS58167969A publication Critical patent/JPS58167969A/ja
Publication of JPH037072B2 publication Critical patent/JPH037072B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP4888182A 1982-03-29 1982-03-29 実効値測定方法 Granted JPS58167969A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4888182A JPS58167969A (ja) 1982-03-29 1982-03-29 実効値測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4888182A JPS58167969A (ja) 1982-03-29 1982-03-29 実効値測定方法

Publications (2)

Publication Number Publication Date
JPS58167969A true JPS58167969A (ja) 1983-10-04
JPH037072B2 JPH037072B2 (2) 1991-01-31

Family

ID=12815620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4888182A Granted JPS58167969A (ja) 1982-03-29 1982-03-29 実効値測定方法

Country Status (1)

Country Link
JP (1) JPS58167969A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029107A (ja) * 2006-07-20 2008-02-07 Mels Corp 正弦波実効値検出装置、及びそれを用いた正弦波電源装置
CN105891585A (zh) * 2016-04-01 2016-08-24 许继集团有限公司 一种正弦波频率缓慢变化时的有效值计算方法与装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029107A (ja) * 2006-07-20 2008-02-07 Mels Corp 正弦波実効値検出装置、及びそれを用いた正弦波電源装置
CN105891585A (zh) * 2016-04-01 2016-08-24 许继集团有限公司 一种正弦波频率缓慢变化时的有效值计算方法与装置

Also Published As

Publication number Publication date
JPH037072B2 (2) 1991-01-31

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