JPS60124023U - Capacitor type instrument transformer - Google Patents
Capacitor type instrument transformerInfo
- Publication number
- JPS60124023U JPS60124023U JP1013584U JP1013584U JPS60124023U JP S60124023 U JPS60124023 U JP S60124023U JP 1013584 U JP1013584 U JP 1013584U JP 1013584 U JP1013584 U JP 1013584U JP S60124023 U JPS60124023 U JP S60124023U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- resonant
- axle
- voltage dividing
- switch
- 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
- Transformers For Measuring Instruments (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図および第２図は各従来のＰＤを示す回路図、第３
図は本考案の実施例の回路図である。
１・・・主コンデンサ、２・・・分圧コンデンサ、３・
・・変圧器、３ａ・・・１次巻線、３ｂ・・・２次巻線
、９・・・第１の共振りアクドル、１０・・・第２の共
振りアクドル、１１・・・短絡用スイッチ。Figures 1 and 2 are circuit diagrams showing each conventional PD, and Figure 3 is a circuit diagram showing each conventional PD.
The figure is a circuit diagram of an embodiment of the present invention. 1... Main capacitor, 2... Voltage dividing capacitor, 3...
...Transformer, 3a...Primary winding, 3b...Secondary winding, 9...First resonance adle, 10...Second resonance adle, 11...Short circuit Switch for.
Claims (1)
サと、上記分圧コンデンサに１次巻線を接続し２次巻線
を出力端子に接続したコンデンサ形計器用変圧器におい
て、上記１次巻線と分圧コンデンサの間に挿入された第
１の共振りアクドルと、上記２次巻線と出力端子との間
に挿入された第２の共振りアクドルと、上記第２の共振
りアクドルを短絡するスイッチとを具備し、上記第１の
共振りアクドルは上記スイッチにより上記第２の共振り
アクドルを短絡した状態で上記主コンデンサおよび分圧
コンデンサと共に５ＱＨｚで共振し、上記第２の共振り
アクドルは上記短絡スイッチを開いた状態で上記第１の
共振りアクドル、上記主コンデンサおよび上記分圧コン
デンサと共に５０七で共振するように選定゛されたこと
を特徴とするコンデンサ形計器用変圧器。In a capacitor-type potential transformer in which a main capacitor and a voltage dividing capacitor are connected in series with each other, a primary winding is connected to the voltage dividing capacitor, and a secondary winding is connected to the output terminal, the primary winding and the voltage dividing capacitor are connected in series. a first resonant axle inserted between the pressure capacitor, a second resonant axle inserted between the secondary winding and the output terminal, and a switch that short-circuits the second resonant axle. The first resonant axle resonates at 5QHz with the main capacitor and the voltage dividing capacitor with the second resonant axle short-circuited by the switch, and the second resonant axle resonates at 5QHz with the second resonant axle short-circuited by the switch. A capacitor-type potential transformer, characterized in that the capacitor-type potential transformer is selected to resonate at 507 with the first resonant handle, the main capacitor, and the voltage dividing capacitor when the shorting switch is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1013584U JPS60124023U (en) | 1984-01-30 | 1984-01-30 | Capacitor type instrument transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1013584U JPS60124023U (en) | 1984-01-30 | 1984-01-30 | Capacitor type instrument transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60124023U true JPS60124023U (en) | 1985-08-21 |
Family
ID=30491036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1013584U Pending JPS60124023U (en) | 1984-01-30 | 1984-01-30 | Capacitor type instrument transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124023U (en) |
-
1984
- 1984-01-30 JP JP1013584U patent/JPS60124023U/en active Pending
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