JPS52126267A - Power factor measurement device - Google Patents

Power factor measurement device

Info

Publication number
JPS52126267A
JPS52126267A JP4274776A JP4274776A JPS52126267A JP S52126267 A JPS52126267 A JP S52126267A JP 4274776 A JP4274776 A JP 4274776A JP 4274776 A JP4274776 A JP 4274776A JP S52126267 A JPS52126267 A JP S52126267A
Authority
JP
Japan
Prior art keywords
power factor
measurement device
factor measurement
polarity
delay
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
JP4274776A
Other languages
Japanese (ja)
Inventor
Masaki Yorimori
Kenzo Akamatsu
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 JP4274776A priority Critical patent/JPS52126267A/en
Publication of JPS52126267A publication Critical patent/JPS52126267A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To measure the power factor with simple circuit constitution by obtaining an output voltage proportional to (π/2-ϕ) and identifying the delay and advance in phase relations with a polarity of output concerning the phase difference ϕ of two sinusoidal wave alternating input.
COPYRIGHT: (C)1977,JPO&Japio
JP4274776A 1976-04-14 1976-04-14 Power factor measurement device Pending JPS52126267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4274776A JPS52126267A (en) 1976-04-14 1976-04-14 Power factor measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4274776A JPS52126267A (en) 1976-04-14 1976-04-14 Power factor measurement device

Publications (1)

Publication Number Publication Date
JPS52126267A true JPS52126267A (en) 1977-10-22

Family

ID=12644595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4274776A Pending JPS52126267A (en) 1976-04-14 1976-04-14 Power factor measurement device

Country Status (1)

Country Link
JP (1) JPS52126267A (en)

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