JPH0269766U - - Google Patents
Info
- Publication number
- JPH0269766U JPH0269766U JP14997988U JP14997988U JPH0269766U JP H0269766 U JPH0269766 U JP H0269766U JP 14997988 U JP14997988 U JP 14997988U JP 14997988 U JP14997988 U JP 14997988U JP H0269766 U JPH0269766 U JP H0269766U
- Authority
- JP
- Japan
- Prior art keywords
- current
- conductor
- optical signal
- signal
- view
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図はガス絶縁変電所に適用したこの考案の
一実施例における電流側定装置を示す断面図、第
２図はその要部を拡大して示す斜視図、第３図は
上記実施例の電流―光変換器の詳細を示す平面図
、第４図は第３図の―線の断面図、第５図は
ガス絶縁変電所に適用した従来の電流測定装置を
示す断面図、第６図は第５図の―線の断面図
である。
図において、３は導体、３ａは中空部、５は変
流器、６は電流―光変換器である。なお、各図中
同一符号は同一または相当部分を示す。
Fig. 1 is a cross-sectional view showing a current-side regulating device in one embodiment of this invention applied to a gas-insulated substation, Fig. 2 is an enlarged perspective view of its main parts, and Fig. 3 is a cross-sectional view of the current-side regulating device in an embodiment of the invention applied to a gas-insulated substation. Figure 4 is a plan view showing details of the current-light converter, Figure 4 is a sectional view taken along the - line in Figure 3, Figure 5 is a sectional view showing a conventional current measuring device applied to a gas-insulated substation, and Figure 6. is a sectional view taken along the line -- in FIG. In the figure, 3 is a conductor, 3a is a hollow part, 5 is a current transformer, and 6 is a current-light converter. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
鉄心に巻回された巻線とからなる変流器と、上記
導体に中空部を形成しこの中空部内に設けられ上
記変流器からの電流信号を光信号に変換する電流
―光変換器とを備え、上記光信号から上記導体の
電流を求めるようにしたことを特徴とする電流測
定装置。[Claims for Utility Model Registration] A current transformer that measures the current flowing through a conductor, comprising an iron core surrounding the conductor and a winding wound around the core, and and a current-to-optical converter that is provided in the hollow part and converts the current signal from the current transformer into an optical signal, and the current in the conductor is determined from the optical signal. Current measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14997988U JPH0269766U (en) | 1988-11-16 | 1988-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14997988U JPH0269766U (en) | 1988-11-16 | 1988-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269766U true JPH0269766U (en) | 1990-05-28 |
Family
ID=31422704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14997988U Pending JPH0269766U (en) | 1988-11-16 | 1988-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269766U (en) |
-
1988
- 1988-11-16 JP JP14997988U patent/JPH0269766U/ja active Pending