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JPS5244673A - Loss angle measuring instrument - Google Patents

Loss angle measuring instrument

Info

Publication number
JPS5244673A
JPS5244673A JP11989175A JP11989175A JPS5244673A JP S5244673 A JPS5244673 A JP S5244673A JP 11989175 A JP11989175 A JP 11989175A JP 11989175 A JP11989175 A JP 11989175A JP S5244673 A JPS5244673 A JP S5244673A
Authority
JP
Japan
Prior art keywords
loss angle
measuring instrument
angle measuring
loss
ammeter
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
JP11989175A
Other languages
Japanese (ja)
Inventor
Koji Noma
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11989175A priority Critical patent/JPS5244673A/en
Publication of JPS5244673A publication Critical patent/JPS5244673A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE: To measure loss angle with a simple circuit using a rectifier, switch and ammeter, thereby assessing the deterioration condition of an insulating material.
COPYRIGHT: (C)1977,JPO&Japio
JP11989175A 1975-10-04 1975-10-04 Loss angle measuring instrument Pending JPS5244673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11989175A JPS5244673A (en) 1975-10-04 1975-10-04 Loss angle measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11989175A JPS5244673A (en) 1975-10-04 1975-10-04 Loss angle measuring instrument

Publications (1)

Publication Number Publication Date
JPS5244673A true JPS5244673A (en) 1977-04-07

Family

ID=14772779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11989175A Pending JPS5244673A (en) 1975-10-04 1975-10-04 Loss angle measuring instrument

Country Status (1)

Country Link
JP (1) JPS5244673A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580063A (en) * 1978-12-13 1980-06-16 Showa Electric Wire & Cable Co Ltd Dielectric loss tangent measurement
JPS609660A (en) * 1983-06-27 1985-01-18 Toshiba Corp Grinding wheel
JPS61203213U (en) * 1985-06-07 1986-12-20
JPH02173579A (en) * 1988-12-27 1990-07-05 Showa Electric Wire & Cable Co Ltd Deciding method for insulation deterioration

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580063A (en) * 1978-12-13 1980-06-16 Showa Electric Wire & Cable Co Ltd Dielectric loss tangent measurement
JPS609660A (en) * 1983-06-27 1985-01-18 Toshiba Corp Grinding wheel
JPH0543462B2 (en) * 1983-06-27 1993-07-01 Toshiba Kk
JPS61203213U (en) * 1985-06-07 1986-12-20
JPH02173579A (en) * 1988-12-27 1990-07-05 Showa Electric Wire & Cable Co Ltd Deciding method for insulation deterioration

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