JPS5293377A - Digital measuring device - Google Patents

Digital measuring device

Info

Publication number
JPS5293377A
JPS5293377A JP932776A JP932776A JPS5293377A JP S5293377 A JPS5293377 A JP S5293377A JP 932776 A JP932776 A JP 932776A JP 932776 A JP932776 A JP 932776A JP S5293377 A JPS5293377 A JP S5293377A
Authority
JP
Japan
Prior art keywords
power
measuring device
current
digital measuring
value
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.)
Pending
Application number
JP932776A
Other languages
Japanese (ja)
Inventor
Kazuhiro Sano
Hiroyuki Kudo
Yoshiteru Miki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP932776A priority Critical patent/JPS5293377A/en
Publication of JPS5293377A publication Critical patent/JPS5293377A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE: To take out various electrical quentitites such as an effective value and crest value of voltage or current, active power, reactive power, apparent power, power factor, phase difference, etc. through a common digital process means based on processing information on the instantaneous value of coltage and current.
COPYRIGHT: (C)1977,JPO&Japio
JP932776A 1976-02-02 1976-02-02 Digital measuring device Pending JPS5293377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP932776A JPS5293377A (en) 1976-02-02 1976-02-02 Digital measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP932776A JPS5293377A (en) 1976-02-02 1976-02-02 Digital measuring device

Publications (1)

Publication Number Publication Date
JPS5293377A true JPS5293377A (en) 1977-08-05

Family

ID=11717366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP932776A Pending JPS5293377A (en) 1976-02-02 1976-02-02 Digital measuring device

Country Status (1)

Country Link
JP (1) JPS5293377A (en)

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