JPS586540U - Electric shock prevention device - Google Patents
Electric shock prevention deviceInfo
- Publication number
- JPS586540U JPS586540U JP6398382U JP6398382U JPS586540U JP S586540 U JPS586540 U JP S586540U JP 6398382 U JP6398382 U JP 6398382U JP 6398382 U JP6398382 U JP 6398382U JP S586540 U JPS586540 U JP S586540U
- Authority
- JP
- Japan
- Prior art keywords
- zero
- phase current
- current transformer
- prevention device
- electric shock
- 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
- Testing Relating To Insulation (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (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
第１図は本考案の一実施例における感電防止装置の回路
図、第２図は同地の実施例における装置の回路図、第３
図、第４図は同装置の動作説明図である。
１・・・・・・柱上トランス、２・・・・・・遮断器、
３・・・・・・零相変流器、６・・・・・・高圧トラン
ス、１０・・・・・・非直線抵抗素子、１１・・・・・
・サイリスタ。Figure 1 is a circuit diagram of an electric shock prevention device according to an embodiment of the present invention, Figure 2 is a circuit diagram of an electric shock prevention device according to an embodiment of the present invention, and Figure 3 is a circuit diagram of an electric shock prevention device according to an embodiment of the present invention.
4 are explanatory diagrams of the operation of the device. 1... Pole transformer, 2... Circuit breaker,
3...Zero-phase current transformer, 6...High voltage transformer, 10...Nonlinear resistance element, 11...
・Thyristor.
Claims (2)
接続される高圧トランスと、上記零相変流器の入力側と
上記高圧トランスの二次巻線との間に接続された非直線
抵抗素子と、上記非直線抵抗素子に並列接続されたスイ
ッチング素子とを備え、上記非直線抵抗素子と直列に抵
抗を接続し、この抵抗と並列にコンデンサを接続し、上
記コン°デンサと零相変流器との間に上記零相変流器に
巻装されるコイルを直列接続してなる感電防止装置。(1) A high-voltage transformer to which an AC power source is connected to the primary winding via a zero-phase current transformer, and a high-voltage transformer connected between the input side of the zero-phase current transformer and the secondary winding of the high-voltage transformer. and a switching element connected in parallel to the non-linear resistance element, a resistor is connected in series with the non-linear resistance element, a capacitor is connected in parallel with the resistor, and the capacitor is connected in series with the non-linear resistance element. An electric shock prevention device comprising a coil wound around the zero-phase current transformer connected in series between the zero-phase current transformer and the zero-phase current transformer.
、この単方向性サイリスタのゲートと二次巻線との間に
放電素子とコンデンサとの直列接続回路を接続し、上記
単方向性サイリスタが一度閉成すると閉成状態を保？構
成とした実用新案登録請求の範囲第１項記載の感電防止
装置。(2) The switching element is composed of a unidirectional thyristor, and a series connection circuit of a discharge element and a capacitor is connected between the gate of this unidirectional thyristor and the secondary winding, so that the unidirectional thyristor Does it stay closed when closed? An electric shock prevention device as set forth in claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6398382U JPS586540U (en) | 1982-04-30 | 1982-04-30 | Electric shock prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6398382U JPS586540U (en) | 1982-04-30 | 1982-04-30 | Electric shock prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS586540U true JPS586540U (en) | 1983-01-17 |
Family
ID=29860064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6398382U Pending JPS586540U (en) | 1982-04-30 | 1982-04-30 | Electric shock prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586540U (en) |
-
1982
- 1982-04-30 JP JP6398382U patent/JPS586540U/en active Pending
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