JPS6339717U - - Google Patents
Info
- Publication number
- JPS6339717U JPS6339717U JP13168586U JP13168586U JPS6339717U JP S6339717 U JPS6339717 U JP S6339717U JP 13168586 U JP13168586 U JP 13168586U JP 13168586 U JP13168586 U JP 13168586U JP S6339717 U JPS6339717 U JP S6339717U
- Authority
- JP
- Japan
- Prior art keywords
- primary
- tap
- turns
- transformers
- reduction device
- 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 7
- 238000010586 diagram Methods 0.000 description 4
Description
第１図及び第２図はこの考案による変圧器の損
失低減装置の一実施例を示す概略構成図、第３図
は代表的な一日の負荷状態図、第４図は損失説明
図、第５図はこの考案の他の実施例を示す回路図
である。
図中、Ｔは変圧器、１は一次巻線、１１，１２
は一次タツプ、２は二次巻線、２１，２２は二次
タツプ、７は切換装置である。なお、図中同一部
分は同一又は相当部分を示す。
1 and 2 are schematic configuration diagrams showing one embodiment of the transformer loss reduction device according to this invention, FIG. 3 is a typical daily load state diagram, FIG. 4 is a loss explanatory diagram, and FIG. FIG. 5 is a circuit diagram showing another embodiment of this invention. In the figure, T is the transformer, 1 is the primary winding, 11, 12
2 is a primary tap, 2 is a secondary winding, 21 and 22 are secondary taps, and 7 is a switching device. Note that the same parts in the figures indicate the same or equivalent parts.
Claims (1)
一定の受電電圧が印加され上記一次巻線１巻回の
分担電圧を２状態以上に変化させる一次タツプと
、二次巻線に設けられ上記一次タツプに対応して
切り換えられても常に一定の給電電圧を発生し上
記二次巻線１巻回の分担電圧を２状態以上に変化
させる二次タツプを備えてなる変圧器の損失低減
装置。 (2) 一次及び二次巻線の全巻数とタツプ切換後
の巻数との差がそれぞれ上記全巻数の５％を越え
ないようにした実用新案登録請求の範囲第１項記
載の変圧器の損失低減装置。 (3) 並行運転される複数台の変圧器の一次及び
二次タツプを上記変圧器のそれぞれが無電圧状態
にあるとき順次切り換えるようにした実用新案登
録請求の範囲第１項記載の変圧器の損失低減装置
。[Claims for Utility Model Registration] (1) A primary tap that is provided in the primary winding and applies a constant receiving voltage even when switched, and that changes the shared voltage of one turn of the primary winding to two or more states; A secondary tap is provided on the secondary winding and always generates a constant power supply voltage even when switched in response to the primary tap, and changes the shared voltage of one turn of the secondary winding into two or more states. A loss reduction device for transformers. (2) Loss in the transformer according to claim 1, in which the difference between the total number of turns of the primary and secondary windings and the number of turns after tap switching does not exceed 5% of the total number of turns, respectively. Reduction device. (3) The transformer according to claim 1, which is a utility model registered, wherein the primary and secondary taps of a plurality of transformers operated in parallel are sequentially switched when each of the transformers is in a no-voltage state. Loss reduction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13168586U JPS6339717U (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13168586U JPS6339717U (en) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339717U true JPS6339717U (en) | 1988-03-15 |
Family
ID=31030372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13168586U Pending JPS6339717U (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339717U (en) |
-
1986
- 1986-08-28 JP JP13168586U patent/JPS6339717U/ja active Pending
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