JPS5238975A - Power factor detection circuit - Google Patents

Power factor detection circuit

Info

Publication number
JPS5238975A
JPS5238975A JP11459275A JP11459275A JPS5238975A JP S5238975 A JPS5238975 A JP S5238975A JP 11459275 A JP11459275 A JP 11459275A JP 11459275 A JP11459275 A JP 11459275A JP S5238975 A JPS5238975 A JP S5238975A
Authority
JP
Japan
Prior art keywords
power factor
detection circuit
factor detection
control circuit
wide range
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
JP11459275A
Other languages
Japanese (ja)
Inventor
Eisuke Kuri
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 JP11459275A priority Critical patent/JPS5238975A/en
Publication of JPS5238975A publication Critical patent/JPS5238975A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: A constant current control circuit is provided in a current detection path, whereby highly accurate detection of power factor over a wide range is made possible.
COPYRIGHT: (C)1977,JPO&Japio
JP11459275A 1975-09-22 1975-09-22 Power factor detection circuit Pending JPS5238975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11459275A JPS5238975A (en) 1975-09-22 1975-09-22 Power factor detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11459275A JPS5238975A (en) 1975-09-22 1975-09-22 Power factor detection circuit

Publications (1)

Publication Number Publication Date
JPS5238975A true JPS5238975A (en) 1977-03-25

Family

ID=14641705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11459275A Pending JPS5238975A (en) 1975-09-22 1975-09-22 Power factor detection circuit

Country Status (1)

Country Link
JP (1) JPS5238975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126542U (en) * 1983-02-14 1984-08-25 株式会社明電舎 Automatic power factor adjustment device for parallel generators

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943981A (en) * 1972-07-19 1974-04-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943981A (en) * 1972-07-19 1974-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126542U (en) * 1983-02-14 1984-08-25 株式会社明電舎 Automatic power factor adjustment device for parallel generators
JPS6349078Y2 (en) * 1983-02-14 1988-12-16

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