JPH0449878U - - Google Patents
Info
- Publication number
- JPH0449878U JPH0449878U JP9278190U JP9278190U JPH0449878U JP H0449878 U JPH0449878 U JP H0449878U JP 9278190 U JP9278190 U JP 9278190U JP 9278190 U JP9278190 U JP 9278190U JP H0449878 U JPH0449878 U JP H0449878U
- Authority
- JP
- Japan
- Prior art keywords
- withstanding voltage
- voltage test
- slow phase
- test device
- phase capacitance
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Relating To Insulation (AREA)
Description
第１図は本考案に関わる交流耐電圧試験装置の
構成を示す概要結線図、第２図は従来の交流耐電
圧試験の構成を示す概要結線図、第３図は補償用
リアクトル装置による進み電流補償の原理を説明
するための電力ベクトル図である。
１……電圧調整器、２，５……試験用変圧器、
３……負荷（被試験機器）、４，６，４５，４６
，４７，４８……補償用リアクトル装置、７……
サイリスタ装置、２１，５１……一次巻線、２２
，５２……二次巻線、４１，４２，４３，４４…
…開閉器、５３……三次巻線。
Figure 1 is a schematic wiring diagram showing the configuration of an AC withstanding voltage test device related to the present invention, Figure 2 is a schematic wiring diagram showing the configuration of a conventional AC withstanding voltage test, and Figure 3 is a lead current caused by a compensating reactor device. FIG. 3 is a power vector diagram for explaining the principle of compensation. 1... Voltage regulator, 2, 5... Test transformer,
3...Load (device under test), 4, 6, 45, 46
, 47, 48... compensation reactor device, 7...
Thyristor device, 21, 51...Primary winding, 22
, 52... Secondary winding, 41, 42, 43, 44...
...Switch, 53...Tertiary winding.
Claims (1)
並列に遅相容量を接続した交流耐電圧試験装置で
あつて、 その遅相容量が補償用リアクトル装置とサイリ
スタ位相制御装置からなることを特徴とする交流
耐電圧試験装置。[Scope of Claim for Utility Model Registration] An AC withstanding voltage test device in which a slow phase capacitance is connected in parallel to the tertiary winding or primary winding of a test transformer, and the slow phase capacitance is connected to a compensating reactor device and a thyristor. An AC withstanding voltage test device comprising a phase control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278190U JPH0449878U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278190U JPH0449878U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449878U true JPH0449878U (en) | 1992-04-27 |
Family
ID=31829493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9278190U Pending JPH0449878U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449878U (en) |
-
1990
- 1990-09-03 JP JP9278190U patent/JPH0449878U/ja active Pending