JPS5228364A - Amplitude value calculating apparatus - Google Patents

Amplitude value calculating apparatus

Info

Publication number
JPS5228364A
JPS5228364A JP50104055A JP10405575A JPS5228364A JP S5228364 A JPS5228364 A JP S5228364A JP 50104055 A JP50104055 A JP 50104055A JP 10405575 A JP10405575 A JP 10405575A JP S5228364 A JPS5228364 A JP S5228364A
Authority
JP
Japan
Prior art keywords
amplitude value
value calculating
calculating apparatus
signals
multiplied
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
JP50104055A
Other languages
Japanese (ja)
Other versions
JPS5519507B2 (en
Inventor
Minoru Iwasaki
Fumio Ando
Tetsuo Matsushima
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
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 Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50104055A priority Critical patent/JPS5228364A/en
Priority to US05/717,942 priority patent/US4073008A/en
Priority to CH1087476A priority patent/CH615279A5/fr
Priority to SE7609519A priority patent/SE412469B/en
Priority to GB35785/76A priority patent/GB1538513A/en
Priority to CA260,097A priority patent/CA1080363A/en
Priority to AU17290/76A priority patent/AU505684B2/en
Publication of JPS5228364A publication Critical patent/JPS5228364A/en
Publication of JPS5519507B2 publication Critical patent/JPS5519507B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: The absolute values of two sampling values of a-c signals varying by 90° in electrical angle angle are multiplied by coefficients then both are added to obtain the amplitude value of the signals, whereby calculation is made quicker.
COPYRIGHT: (C)1977,JPO&Japio
JP50104055A 1975-08-29 1975-08-29 Amplitude value calculating apparatus Granted JPS5228364A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP50104055A JPS5228364A (en) 1975-08-29 1975-08-29 Amplitude value calculating apparatus
US05/717,942 US4073008A (en) 1975-08-29 1976-08-26 Apparatus for calculating amplitude values
CH1087476A CH615279A5 (en) 1975-08-29 1976-08-27
SE7609519A SE412469B (en) 1975-08-29 1976-08-27 DEVICE FOR CALCULATION OF THE AMPLIED WORLD
GB35785/76A GB1538513A (en) 1975-08-29 1976-08-27 Apparatus for calculating an estimate of the peak amplitude of an electrical sinusoidal wave
CA260,097A CA1080363A (en) 1975-08-29 1976-08-27 Apparatus for calculating amplitude values
AU17290/76A AU505684B2 (en) 1975-08-29 1976-08-30 Calculating amplitudes of sinusoidal waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104055A JPS5228364A (en) 1975-08-29 1975-08-29 Amplitude value calculating apparatus

Publications (2)

Publication Number Publication Date
JPS5228364A true JPS5228364A (en) 1977-03-03
JPS5519507B2 JPS5519507B2 (en) 1980-05-27

Family

ID=14370500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104055A Granted JPS5228364A (en) 1975-08-29 1975-08-29 Amplitude value calculating apparatus

Country Status (1)

Country Link
JP (1) JPS5228364A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155027U (en) * 1983-04-01 1984-10-18 株式会社　エフ・ケイ・プラニング Pressure cooker lid opening/closing device

Also Published As

Publication number Publication date
JPS5519507B2 (en) 1980-05-27

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