JPH0319973U - - Google Patents
Info
- Publication number
- JPH0319973U JPH0319973U JP7939989U JP7939989U JPH0319973U JP H0319973 U JPH0319973 U JP H0319973U JP 7939989 U JP7939989 U JP 7939989U JP 7939989 U JP7939989 U JP 7939989U JP H0319973 U JPH0319973 U JP H0319973U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power supply
- signal power
- substation
- superimposed
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 5
- 230000006866 deterioration Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989079399U JPH0740224Y2 (ja) | 1989-07-05 | 1989-07-05 | 交流重畳直流電圧印加装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989079399U JPH0740224Y2 (ja) | 1989-07-05 | 1989-07-05 | 交流重畳直流電圧印加装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0319973U true JPH0319973U (ro) | 1991-02-27 |
JPH0740224Y2 JPH0740224Y2 (ja) | 1995-09-13 |
Family
ID=31623528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989079399U Expired - Lifetime JPH0740224Y2 (ja) | 1989-07-05 | 1989-07-05 | 交流重畳直流電圧印加装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0740224Y2 (ro) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5289970A (en) * | 1976-01-21 | 1977-07-28 | Sumitomo Electric Ind Ltd | Insulation resistance measuring method for distribution lines in live condition |
JPS5934977A (ja) * | 1982-08-19 | 1984-02-25 | Koyo Seiko Co Ltd | パワ−ステアリングの作動制御装置 |
JPS6244369U (ro) * | 1985-09-05 | 1987-03-17 |
-
1989
- 1989-07-05 JP JP1989079399U patent/JPH0740224Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5289970A (en) * | 1976-01-21 | 1977-07-28 | Sumitomo Electric Ind Ltd | Insulation resistance measuring method for distribution lines in live condition |
JPS5934977A (ja) * | 1982-08-19 | 1984-02-25 | Koyo Seiko Co Ltd | パワ−ステアリングの作動制御装置 |
JPS6244369U (ro) * | 1985-09-05 | 1987-03-17 |
Also Published As
Publication number | Publication date |
---|---|
JPH0740224Y2 (ja) | 1995-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |