JPS6184575U - - Google Patents
Info
- Publication number
- JPS6184575U JPS6184575U JP17013084U JP17013084U JPS6184575U JP S6184575 U JPS6184575 U JP S6184575U JP 17013084 U JP17013084 U JP 17013084U JP 17013084 U JP17013084 U JP 17013084U JP S6184575 U JPS6184575 U JP S6184575U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- phase order
- ground
- phase
- determiner
- 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)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は単相３線配電方式のベクトル図、第２
図は３相３線配電方式のベクトル図、第３図は３
相４線配電方式のベクトル図、第４図は配電線路
の配電用変圧器の取替時の一例によつての相順位
及び電圧判定器の原理図、第５図は本案のものの
具体的使用例の説明図、第６図は継電表示部本体
の正面図、第７図は対地電圧検出器本体の斜視図
、第８図は同上の縦断面図である。
１……相順位及び電圧判定器の継電表示部本体
、１０……対地電圧検出器本体。
Figure 1 is a vector diagram of single-phase 3-wire power distribution system, Figure 2
The figure is a vector diagram of a three-phase three-wire power distribution system, and Figure 3 is a vector diagram of a three-phase three-wire power distribution system.
A vector diagram of a phase 4-wire power distribution system, Figure 4 is a diagram of the principle of the phase order and voltage determiner in an example when replacing a distribution transformer on a distribution line, and Figure 5 is a concrete use of the proposed device. FIG. 6 is a front view of the relay display unit body, FIG. 7 is a perspective view of the ground voltage detector body, and FIG. 8 is a longitudinal sectional view of the same. 1... Main body of relay display section of phase order and voltage judger, 10... Main body of ground voltage detector.
Claims (1)
器２次側電線の対地電圧を検出し、前記対地電圧
の位相比較を行うことにより相順位と電圧判定を
行うよう構成したことを特徴とする相順位及び電
圧判定器。 ２ 上記相順位及び電圧判定器は絶縁電線の被覆
の上から直接対地電圧を検出できる対地電圧検出
器と相順位及び電圧を表示する継電表示器などで
構成される実用新案登録請求の範囲第１項記載の
相順位及び電圧判定器。[Claims for Utility Model Registration] 1. Detecting the ground voltages of electric lights, power lines, distribution lines, and distribution transformer secondary wires, and comparing the phases of the ground voltages to determine the phase order and voltage. A phase order and voltage determiner characterized by being configured as follows. 2. The above-mentioned phase order and voltage determination device is comprised of a ground voltage detector that can directly detect the ground voltage from the covering of the insulated wire, and a relay display that displays the phase order and voltage. The phase order and voltage determiner according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17013084U JPS6184575U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17013084U JPS6184575U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184575U true JPS6184575U (en) | 1986-06-04 |
Family
ID=30727838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17013084U Pending JPS6184575U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184575U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154473A (en) * | 1979-05-21 | 1980-12-02 | San Eisha Seisakusho:Kk | Low voltage distribution line phase detecting system |
-
1984
- 1984-11-08 JP JP17013084U patent/JPS6184575U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154473A (en) * | 1979-05-21 | 1980-12-02 | San Eisha Seisakusho:Kk | Low voltage distribution line phase detecting system |
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