JPS6219044U - - Google Patents
Info
- Publication number
- JPS6219044U JPS6219044U JP11034585U JP11034585U JPS6219044U JP S6219044 U JPS6219044 U JP S6219044U JP 11034585 U JP11034585 U JP 11034585U JP 11034585 U JP11034585 U JP 11034585U JP S6219044 U JPS6219044 U JP S6219044U
- Authority
- JP
- Japan
- Prior art keywords
- power system
- frequency current
- inverter
- frequency
- generation load
- 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
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Description
第１図Ａ，Ｂはこの考案の一実施例の回路図、
第２図はＡ，Ｂはその詳細な回路図、第３図はこ
の考案の基礎となるアクテイブフイルタの回路図
、第４図はヒステリシスコンパレータの動作特性
図、第５図に電圧形インバータの回路図、第６図
は同じく動作説明のための拡大波形図である。
１……電力系統、２……高調波発生負荷、３…
…注入回路、３Ａ，３Ｂ……インピーダンス素子
、１２……フイルタ。
Figures 1A and 1B are circuit diagrams of an embodiment of this invention.
Figure 2 shows A and B its detailed circuit diagram, Figure 3 shows the circuit diagram of the active filter that is the basis of this invention, Figure 4 shows the operating characteristics of the hysteresis comparator, and Figure 5 shows the circuit of the voltage source inverter. Similarly, FIG. 6 is an enlarged waveform diagram for explaining the operation. 1...Power system, 2...Harmonic generation load, 3...
...Injection circuit, 3A, 3B... Impedance element, 12... Filter.
Claims (1)
発生負荷との間に設置されて前記高周波発生負荷
から前記電力系統へ流出する高周波電流をキヤン
セルするための高周波電流を前記電力系統に注入
するアクテイブフイルタであつて、前記電力系統
に接続された第１および第２のインピーダンス素
子の直列回路からなる注入回路と、前記注入回路
の第１および第２のインピーダンス素子の接続点
に高周波電流を注入するインバータと、前記第１
および第２のインピーダンス素子の間でかつ前記
インバータからの高周波電流の注入点より高圧側
のインピーダンス素子側に挿入して前記インバー
タの出力中の高周波成分を除去するフイルタとを
備えたアクテイブフイルタ。 An active filter is installed between a power system and a high-frequency generation load supplied with power from the power system, and injects a high-frequency current into the power system to cancel high-frequency current flowing from the high-frequency generation load to the power system. an injection circuit comprising a series circuit of first and second impedance elements connected to the power system; and an inverter for injecting a high frequency current into a connection point of the first and second impedance elements of the injection circuit. , said first
and a filter inserted between the second impedance element and on the impedance element side on the high voltage side from the injection point of the high frequency current from the inverter to remove high frequency components in the output of the inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11034585U JPS6219044U (en) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11034585U JPS6219044U (en) | 1985-07-18 | 1985-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219044U true JPS6219044U (en) | 1987-02-04 |
Family
ID=30989265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11034585U Pending JPS6219044U (en) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0433391A (en) * | 1990-05-30 | 1992-02-04 | Sanyo Electric Co Ltd | Hybrid integrated circuit device |
-
1985
- 1985-07-18 JP JP11034585U patent/JPS6219044U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0433391A (en) * | 1990-05-30 | 1992-02-04 | Sanyo Electric Co Ltd | Hybrid integrated circuit device |
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