JPS6122320U - Tap shift detection device for transformer with on-load tap changer - Google Patents
Tap shift detection device for transformer with on-load tap changerInfo
- Publication number
- JPS6122320U JPS6122320U JP10655184U JP10655184U JPS6122320U JP S6122320 U JPS6122320 U JP S6122320U JP 10655184 U JP10655184 U JP 10655184U JP 10655184 U JP10655184 U JP 10655184U JP S6122320 U JPS6122320 U JP S6122320U
- Authority
- JP
- Japan
- Prior art keywords
- tap
- transformer
- load
- detection device
- shift detection
- 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
Landscapes
- Transformers For Measuring Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は従来のダイヤルスイッチ方式によるタップずれ
検出装置の回路図、第２図は本考案の−実施例によるタ
ップずれ検出装置の回路図、第３図は３台並行運転時の
電流ベクトル図である。
ＩＡ，ＩＢ，ＩＣ・・・・・・ダイヤルスイッチ、２・
・・・・・蓄電池、３，４・・・・・・タップずれ検出
用継電器、５・・・・・・電源、６・・・・・・負荷、
Ａ， ７Ｂ， ７Ｃ・・・・・・変圧器、８Ａ，
８Ｂ， ８Ｃ・・・・・・変流器。[Brief Description of the Drawings] Fig. 1 is a circuit diagram of a tap deviation detection device using a conventional dial switch method, Fig. 2 is a circuit diagram of a tap deviation detection device according to an embodiment of the present invention, and Fig. 3 is a circuit diagram of three devices. It is a current vector diagram during parallel operation. IA, IB, IC...Dial switch, 2.
... Storage battery, 3, 4 ... Relay for detecting tap deviation, 5 ... Power supply, 6 ... Load,
A, 7B, 7C...Transformer, 8A,
8B, 8C...Current transformer.
Claims (1)
ップ切換器付き変圧器の２次側に、夫々変流器を設け、
これら変流器の２次側を夫々１対として組合せてタップ
ずれ検出用継電器に接続して、各変圧器のタップずれに
より誘起される循環電流を、前記タップすれ検出用継電
器で検出するようにしたことを特徴とする負荷時タップ
切換器付き変圧器のタップずれ装置。A current transformer is installed on the secondary side of multiple transformers with on-load tap changers connected in parallel between the power supply and the load,
The secondary sides of these current transformers are combined as a pair and connected to a tap misalignment detection relay, so that the circulating current induced by the tap misalignment of each transformer is detected by the tap misalignment detection relay. A tap shift device for a transformer with an on-load tap changer, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655184U JPS6122320U (en) | 1984-07-14 | 1984-07-14 | Tap shift detection device for transformer with on-load tap changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655184U JPS6122320U (en) | 1984-07-14 | 1984-07-14 | Tap shift detection device for transformer with on-load tap changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122320U true JPS6122320U (en) | 1986-02-08 |
| JPH0440260Y2 JPH0440260Y2 (en) | 1992-09-21 |
Family
ID=30665832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10655184U Granted JPS6122320U (en) | 1984-07-14 | 1984-07-14 | Tap shift detection device for transformer with on-load tap changer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122320U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921222A (en) * | 1982-07-23 | 1984-02-03 | 三菱電機株式会社 | Tap displacement detector |
-
1984
- 1984-07-14 JP JP10655184U patent/JPS6122320U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921222A (en) * | 1982-07-23 | 1984-02-03 | 三菱電機株式会社 | Tap displacement detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440260Y2 (en) | 1992-09-21 |
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