JPS5966156U - Insulation resistance measuring device - Google Patents
Insulation resistance measuring deviceInfo
- Publication number
- JPS5966156U JPS5966156U JP16038382U JP16038382U JPS5966156U JP S5966156 U JPS5966156 U JP S5966156U JP 16038382 U JP16038382 U JP 16038382U JP 16038382 U JP16038382 U JP 16038382U JP S5966156 U JPS5966156 U JP S5966156U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- insulation resistance
- resistance measuring
- transformer
- electric machine
- 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
Links
- 238000009413 insulation Methods 0.000 title claims 4
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measurement Of Resistance Or Impedance (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は高圧交流電動機装置に採用された本考案の一実
施例の要部！成を示す系統図である。
１・・・・・・高圧交流電動構、２・・・・・・電源回
路、５・・・・・・直流電源、４・・・・・・検出器、
７・・・・・・対数増幅器、８・・・・・・指示記録計
、Ｎ・・・・・・中性点引出端、Ｇ・・・・・・接地端
。Figure 1 shows the main part of an embodiment of the present invention adopted in a high-voltage AC motor device! FIG. 1...High voltage AC electric structure, 2...Power circuit, 5...DC power supply, 4...Detector,
7... Logarithmic amplifier, 8... Indication recorder, N... Neutral point extraction end, G... Grounding end.
Claims (1)
測定する絶縁抵抗測定装置において、前記変圧器または
回転電機を接続してなる回路装置の活線状態時刻変圧器
または回転電機の中性点引出端を接地端との間は検出器
を通して直流電圧源を与える閉回路を構成し、前記検出
器に流れる電流による降下電圧を対数増幅器を介して指
示記録するようにした巳とを特徴とする絶縁抵抗測定装
置。In an insulation resistance measuring device for measuring the insulation state of a transformer or rotating electric machine connected in a star pattern, the neutral point of the transformer or rotating electric machine is used to determine the live state of a circuit device connected to the transformer or rotating electric machine. A closed circuit is formed between the lead end and the ground end to supply a DC voltage source through a detector, and a voltage drop due to the current flowing through the detector is indicated and recorded through a logarithmic amplifier. Insulation resistance measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16038382U JPS5966156U (en) | 1982-10-25 | 1982-10-25 | Insulation resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16038382U JPS5966156U (en) | 1982-10-25 | 1982-10-25 | Insulation resistance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5966156U true JPS5966156U (en) | 1984-05-02 |
Family
ID=30352776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16038382U Pending JPS5966156U (en) | 1982-10-25 | 1982-10-25 | Insulation resistance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5966156U (en) |
-
1982
- 1982-10-25 JP JP16038382U patent/JPS5966156U/en active Pending
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