JPS5875430U - Transformer abnormality detection device - Google Patents
Transformer abnormality detection deviceInfo
- Publication number
- JPS5875430U JPS5875430U JP17103881U JP17103881U JPS5875430U JP S5875430 U JPS5875430 U JP S5875430U JP 17103881 U JP17103881 U JP 17103881U JP 17103881 U JP17103881 U JP 17103881U JP S5875430 U JPS5875430 U JP S5875430U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- abnormality detection
- transformer
- temperature
- temperature difference
- 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
Landscapes
- Protection Of Transformers (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (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
図はこの考案に係る変圧器の異常検出装置の、一実施例
を示すフロック線図である。
図において、１は変圧器、２ａ〜２Ｃは第１〜第３の温
度検出器、３ａ〜３Ｃは第１〜第３の温度−電気信号変
換器、４ａ〜４Ｃは第１〜第３の加減算器、５ａ〜５Ｃ
は第１〜第３の演算器、６ａ〜６ｃは第１〜第３の指令
信号入力端子、７は比較装置、８は警報装置である。The figure is a block diagram showing one embodiment of the abnormality detection device for a transformer according to the present invention. In the figure, 1 is a transformer, 2a to 2C are first to third temperature detectors, 3a to 3C are first to third temperature-electrical signal converters, and 4a to 4C are first to third addition/subtraction units. Vessel, 5a-5C
6a to 6c are first to third arithmetic units, 6a to 6c are first to third command signal input terminals, 7 is a comparison device, and 8 is an alarm device.
Claims (1)
度検出器で検出された各相の湿度差を検出する温度差検
出装置、および前記温度差検出装置で検出された温度差
が所定値以上になると出力を生じる比較装置を備えた変
圧器の異常検出装置。 ２ 比較装置の出力は、警報信号の発生もしくは警報表
示をする警報装置に印加される実用新案登録請求の範囲
第１項記載の変圧器の異常検出装置。[Claims for Utility Model Registration] 1. A temperature detector that detects the temperature of each phase of a transformer, a temperature difference detection device that detects a humidity difference between the phases detected by the temperature detector, and the temperature difference detection device An abnormality detection device for a transformer equipped with a comparison device that generates an output when the temperature difference detected by the temperature difference exceeds a predetermined value. 2. The abnormality detection device for a transformer according to claim 1, wherein the output of the comparison device is applied to an alarm device that generates an alarm signal or displays an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17103881U JPS5875430U (en) | 1981-11-16 | 1981-11-16 | Transformer abnormality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17103881U JPS5875430U (en) | 1981-11-16 | 1981-11-16 | Transformer abnormality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5875430U true JPS5875430U (en) | 1983-05-21 |
Family
ID=29962978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17103881U Pending JPS5875430U (en) | 1981-11-16 | 1981-11-16 | Transformer abnormality detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875430U (en) |
-
1981
- 1981-11-16 JP JP17103881U patent/JPS5875430U/en active Pending
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