JPH0434669U - - Google Patents
Info
- Publication number
- JPH0434669U JPH0434669U JP7724590U JP7724590U JPH0434669U JP H0434669 U JPH0434669 U JP H0434669U JP 7724590 U JP7724590 U JP 7724590U JP 7724590 U JP7724590 U JP 7724590U JP H0434669 U JPH0434669 U JP H0434669U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- resistor
- capacitive voltage
- current transformer
- terminals
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図はこの考案の実施例である高調波測定用
端子付容量形電圧変成器の回路図である。第２図
は従来の容量形電圧変成器の回路図である。
１……容量形電圧変成器、２……測定器、３…
…系統母線、４……増幅回路、Ｃ１，Ｃ２……分
圧コンデンサ、Ｘ……共振リアクトル、ＣＴ……
貫通形変流器、Ｒ……抵抗、Ｔ３，Ｔ４……高調
波測定用端子。
FIG. 1 is a circuit diagram of a capacitive voltage transformer with terminals for harmonic measurement, which is an embodiment of this invention. FIG. 2 is a circuit diagram of a conventional capacitive voltage transformer. 1... Capacitive voltage transformer, 2... Measuring device, 3...
...System bus, 4...Amplification circuit, C1, C2...Voltage dividing capacitor, X...Resonance reactor, CT...
Feedthrough current transformer, R...resistance, T3, T4...terminals for harmonic measurement.
Claims (1)
接続し、この変流器の出力端間に抵抗を接続する
とともに、前記抵抗両端の電圧信号を出力する端
子を設けたことを特徴とする高調波測定用端子付
容量形電圧変成器。 A feedthrough current transformer is connected to the ground wire of the capacitive voltage transformer, a resistor is connected between the output terminals of the current transformer, and a terminal is provided for outputting a voltage signal across the resistor. A capacitive voltage transformer with terminals for harmonic measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7724590U JPH0747741Y2 (en) | 1990-07-19 | 1990-07-19 | Capacitive voltage transformer with terminals for harmonic measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7724590U JPH0747741Y2 (en) | 1990-07-19 | 1990-07-19 | Capacitive voltage transformer with terminals for harmonic measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434669U true JPH0434669U (en) | 1992-03-23 |
| JPH0747741Y2 JPH0747741Y2 (en) | 1995-11-01 |
Family
ID=31619454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7724590U Expired - Fee Related JPH0747741Y2 (en) | 1990-07-19 | 1990-07-19 | Capacitive voltage transformer with terminals for harmonic measurement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747741Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147419A (en) * | 2005-11-28 | 2007-06-14 | Hioki Ee Corp | Variable capacitance circuit, voltage-measuring device and electric power measuring device |
| JP2007198759A (en) * | 2006-01-24 | 2007-08-09 | Hioki Ee Corp | Variable capacity circuit and voltage measuring device |
-
1990
- 1990-07-19 JP JP7724590U patent/JPH0747741Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147419A (en) * | 2005-11-28 | 2007-06-14 | Hioki Ee Corp | Variable capacitance circuit, voltage-measuring device and electric power measuring device |
| JP4607744B2 (en) * | 2005-11-28 | 2011-01-05 | 日置電機株式会社 | Voltage measuring device and power measuring device |
| JP2007198759A (en) * | 2006-01-24 | 2007-08-09 | Hioki Ee Corp | Variable capacity circuit and voltage measuring device |
| JP4607776B2 (en) * | 2006-01-24 | 2011-01-05 | 日置電機株式会社 | Variable capacitance circuit and voltage measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747741Y2 (en) | 1995-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |