JPS5899669U - Insulation diagnosis device for armature windings for rotating electrical machines - Google Patents

Insulation diagnosis device for armature windings for rotating electrical machines

Info

Publication number
JPS5899669U
JPS5899669U JP19324681U JP19324681U JPS5899669U JP S5899669 U JPS5899669 U JP S5899669U JP 19324681 U JP19324681 U JP 19324681U JP 19324681 U JP19324681 U JP 19324681U JP S5899669 U JPS5899669 U JP S5899669U
Authority
JP
Japan
Prior art keywords
cycle
peak value
armature windings
rotating electrical
electrical machines
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
JP19324681U
Other languages
Japanese (ja)
Inventor
馬庭　修
誠 川野
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP19324681U priority Critical patent/JPS5899669U/en
Publication of JPS5899669U publication Critical patent/JPS5899669U/en
Pending legal-status Critical Current

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  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置のブロック図、第２図は減衰振動電圧
波形図、第３図は本考案装置のブロック図である。 １・・・サージ電圧発生装置、２・・・電機子巻線、７
・・・減衰振動電圧読み取り回路、８・・・マイクロコ
ンピュータ−１９・・・出力回路。FIG. 1 is a block diagram of the conventional device, FIG. 2 is a damped oscillation voltage waveform diagram, and FIG. 3 is a block diagram of the device of the present invention. 1... Surge voltage generator, 2... Armature winding, 7
... Damped oscillating voltage reading circuit, 8... Microcomputer-19... Output circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電機子巻線にパルス電圧を印加し、これにより発生する
減衰振動電圧の波高値及び周期により、上記電機子巻線
の絶縁状態を診断する装置において、上記減衰振動電圧
の波高値及び周期を波毎に検出する読取回路と、この検
出された波高値及び周期と標準の波高値及び周期を各々
比較ｊるコンピュータと、この比較結果に基いて上記電
機子巻線の絶縁状態を表示する出力回路とを備えた回転
電機用電機子巻線の絶縁診断装置。In an apparatus for diagnosing the insulation state of the armature winding by applying a pulse voltage to the armature winding and using the peak value and cycle of the damped oscillating voltage generated thereby, the peak value and cycle of the damped oscillating voltage are a computer that compares the detected peak value and cycle with the standard peak value and cycle, and an output circuit that displays the insulation state of the armature winding based on the comparison results. An insulation diagnostic device for armature windings for rotating electric machines.
JP19324681U 1981-12-28 1981-12-28 Insulation diagnosis device for armature windings for rotating electrical machines Pending JPS5899669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19324681U JPS5899669U (en) 1981-12-28 1981-12-28 Insulation diagnosis device for armature windings for rotating electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19324681U JPS5899669U (en) 1981-12-28 1981-12-28 Insulation diagnosis device for armature windings for rotating electrical machines

Publications (1)

Publication Number Publication Date
JPS5899669U true JPS5899669U (en) 1983-07-06

Family

ID=30106613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19324681U Pending JPS5899669U (en) 1981-12-28 1981-12-28 Insulation diagnosis device for armature windings for rotating electrical machines

Country Status (1)

Country Link
JP (1) JPS5899669U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608760A (en) * 1983-06-29 1985-01-17 Yuniki Eng:Kk Deciding device of various coils
JPH0843477A (en) * 1994-07-27 1996-02-16 Haruyoshi Matsubara Impulse generation circuit for coil breakdown-strength testing machine and coil breakdown-strength testing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115279A (en) * 1977-03-17 1978-10-07 Fujitsu Ltd Inspecting method of electromagnetic parts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115279A (en) * 1977-03-17 1978-10-07 Fujitsu Ltd Inspecting method of electromagnetic parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608760A (en) * 1983-06-29 1985-01-17 Yuniki Eng:Kk Deciding device of various coils
JPH0843477A (en) * 1994-07-27 1996-02-16 Haruyoshi Matsubara Impulse generation circuit for coil breakdown-strength testing machine and coil breakdown-strength testing machine

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