JPS621218U - - Google Patents
Info
- Publication number
- JPS621218U JPS621218U JP9038685U JP9038685U JPS621218U JP S621218 U JPS621218 U JP S621218U JP 9038685 U JP9038685 U JP 9038685U JP 9038685 U JP9038685 U JP 9038685U JP S621218 U JPS621218 U JP S621218U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- changing
- iron
- core
- inductance
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図は、この考案による節電装置の一実施例
の回路図、第２図ａは電力負荷に力率改善用コン
デンサを接続した回路の等価回路図、第２図ｂは
その動作を説明するためのベクトル図である。
１，２…鉄心形直列リアクトル、１１…２次巻
線、１２…サイリスタ（トライアツク）、１４…
鉄心、２１…サイリスタ（トライアツク）、Ｌ１
，Ｌ２，Ｌ３…負荷。
Figure 1 is a circuit diagram of an embodiment of the power saving device according to this invention, Figure 2a is an equivalent circuit diagram of a circuit in which a power factor correction capacitor is connected to a power load, and Figure 2b explains its operation. is a vector diagram for 1, 2... Iron core series reactor, 11... Secondary winding, 12... Thyristor (triax), 14...
Iron core, 21...thyristor (triack), L 1
, L 2 , L 3 ...load.
Claims (1)
備えると共に、各リアクトルの２次電流を、負荷
量に応じてサイリスタの導通角を変えて変化させ
ることにより鉄心の飽和度を制御し、これによつ
てリアクトルのインダクタンスを制御するリアク
トル制御回路を備えたことを特徴とする節電装置
。 An iron-core series reactor is provided for each phase of the AC power line, and the saturation of the iron core is controlled by changing the secondary current of each reactor by changing the conduction angle of the thyristor according to the load amount. Accordingly, a power saving device is provided with a reactor control circuit that controls the inductance of the reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038685U JPS621218U (en) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9038685U JPS621218U (en) | 1985-06-14 | 1985-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621218U true JPS621218U (en) | 1987-01-07 |
Family
ID=30645330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9038685U Pending JPS621218U (en) | 1985-06-14 | 1985-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621218U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5599614A (en) * | 1979-01-23 | 1980-07-29 | Siemens Ag | Voltage control device for single phase or multiple phase circuit |
-
1985
- 1985-06-14 JP JP9038685U patent/JPS621218U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5599614A (en) * | 1979-01-23 | 1980-07-29 | Siemens Ag | Voltage control device for single phase or multiple phase circuit |