JPH0381105B2 - - Google Patents

Info

Publication number
JPH0381105B2
JPH0381105B2 JP19950687A JP19950687A JPH0381105B2 JP H0381105 B2 JPH0381105 B2 JP H0381105B2 JP 19950687 A JP19950687 A JP 19950687A JP 19950687 A JP19950687 A JP 19950687A JP H0381105 B2 JPH0381105 B2 JP H0381105B2
Authority
JP
Japan
Prior art keywords
current
phase
line
calculation means
data
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.)
Expired
Application number
JP19950687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6443766A (en
Inventor
Akira Furuhira
Kazuo Hashizume
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.)
Hioki EE Corp
Original Assignee
Hioki EE 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 Hioki EE Corp filed Critical Hioki EE Corp
Priority to JP19950687A priority Critical patent/JPS6443766A/ja
Publication of JPS6443766A publication Critical patent/JPS6443766A/ja
Publication of JPH0381105B2 publication Critical patent/JPH0381105B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Measuring Phase Differences (AREA)
JP19950687A 1987-08-10 1987-08-10 Wattmeter Granted JPS6443766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19950687A JPS6443766A (en) 1987-08-10 1987-08-10 Wattmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19950687A JPS6443766A (en) 1987-08-10 1987-08-10 Wattmeter

Publications (2)

Publication Number Publication Date
JPS6443766A JPS6443766A (en) 1989-02-16
JPH0381105B2 true JPH0381105B2 (enrdf_load_stackoverflow) 1991-12-27

Family

ID=16408952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19950687A Granted JPS6443766A (en) 1987-08-10 1987-08-10 Wattmeter

Country Status (1)

Country Link
JP (1) JPS6443766A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9261544B2 (en) * 2013-04-12 2016-02-16 Landis+Gyr, Inc. VA metering in delta-wired electrical service
JP6261396B2 (ja) * 2014-03-13 2018-01-17 日本特殊陶業株式会社 永久磁石式同期モータのベクトル制御装置及び磁石磁束推定装置
US10830801B2 (en) 2017-02-01 2020-11-10 Landis+Gyr Innovations, Inc. VA metering in delta-wired electrical service

Also Published As

Publication number Publication date
JPS6443766A (en) 1989-02-16

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