JPS55113959A - Apparatus for measuring power flow - Google Patents

Apparatus for measuring power flow

Info

Publication number
JPS55113959A
JPS55113959A JP2154279A JP2154279A JPS55113959A JP S55113959 A JPS55113959 A JP S55113959A JP 2154279 A JP2154279 A JP 2154279A JP 2154279 A JP2154279 A JP 2154279A JP S55113959 A JPS55113959 A JP S55113959A
Authority
JP
Japan
Prior art keywords
power
receiving
transmission
measuring
power flow
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
JP2154279A
Other languages
Japanese (ja)
Inventor
Ryoji Gamo
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 JP2154279A priority Critical patent/JPS55113959A/en
Publication of JPS55113959A publication Critical patent/JPS55113959A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To simplify the constitution of an apparatus for measuring power flow by measuring receiving and transmission powers substantially by one apparatus.
CONSTITUTION: A comparator 15 detects the polarities of DC voltage signals eop, eon multiplied to detect and discriminate whether it is receiving or transmitting state in combination with a flip-flop 16 at the later stage. In case of power receiving state, the frequency signal by a voltage/frequency converter is added through a gate 18 to a power receiving time integrating counter 19 to integrate the power. On the other hand, in case of power transmission, the flip-flop 16 is inverted to integrate the transmission power by a power transmitting time integrating counter 21.
COPYRIGHT: (C)1980,JPO&Japio
JP2154279A 1979-02-26 1979-02-26 Apparatus for measuring power flow Pending JPS55113959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2154279A JPS55113959A (en) 1979-02-26 1979-02-26 Apparatus for measuring power flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2154279A JPS55113959A (en) 1979-02-26 1979-02-26 Apparatus for measuring power flow

Publications (1)

Publication Number Publication Date
JPS55113959A true JPS55113959A (en) 1980-09-02

Family

ID=12057858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2154279A Pending JPS55113959A (en) 1979-02-26 1979-02-26 Apparatus for measuring power flow

Country Status (1)

Country Link
JP (1) JPS55113959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187865U (en) * 1986-05-21 1987-11-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187865U (en) * 1986-05-21 1987-11-30
JPH053991Y2 (en) * 1986-05-21 1993-01-29

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