JPS6056282U - Zero-phase voltage detection device - Google Patents
Zero-phase voltage detection deviceInfo
- Publication number
- JPS6056282U JPS6056282U JP15013583U JP15013583U JPS6056282U JP S6056282 U JPS6056282 U JP S6056282U JP 15013583 U JP15013583 U JP 15013583U JP 15013583 U JP15013583 U JP 15013583U JP S6056282 U JPS6056282 U JP S6056282U
- Authority
- JP
- Japan
- Prior art keywords
- zero
- voltage detection
- phase voltage
- detection device
- capacitor
- 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 Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (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図は従来の零相検出装置を示す接続図、第２図はこ
の考案の一実施例を示す接続図、第３図及び第４図はこ
の考案の原理を示すベクトル図である。
図において、１は３相高電圧電路、２２は電極、２３は
シールド線、２４はコンデンサ、２５は零相電圧検出用
端子である。なお、各図中、同一符号は、同一あるいは
相当部分を示すものとする。FIG. 1 is a connection diagram showing a conventional zero-phase detection device, FIG. 2 is a connection diagram showing an embodiment of this invention, and FIGS. 3 and 4 are vector diagrams showing the principle of this invention. In the figure, 1 is a three-phase high voltage circuit, 22 is an electrode, 23 is a shield wire, 24 is a capacitor, and 25 is a zero-phase voltage detection terminal. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
極に一端が接続されたシールド線、一端が接地され、他
端が上記シールド線の他端に接続されたコンデンサ、こ
のコンデンサの他端側から引き出された零相電圧検出用
端子を備えたことを特徴とする零相電圧検出装置。An electrode provided at the electrical neutral point of a three-phase power transmission line, a shielded wire with one end connected to this electrode, a capacitor with one end grounded and the other end connected to the other end of the shielded wire, this capacitor A zero-phase voltage detection device comprising a zero-phase voltage detection terminal drawn out from the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15013583U JPS6056282U (en) | 1983-09-26 | 1983-09-26 | Zero-phase voltage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15013583U JPS6056282U (en) | 1983-09-26 | 1983-09-26 | Zero-phase voltage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056282U true JPS6056282U (en) | 1985-04-19 |
Family
ID=30333070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15013583U Pending JPS6056282U (en) | 1983-09-26 | 1983-09-26 | Zero-phase voltage detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056282U (en) |
-
1983
- 1983-09-26 JP JP15013583U patent/JPS6056282U/en active Pending
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