JP2012069692A - 負荷時タップ切換装置 - Google Patents
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Abstract
【解決手段】 抵抗切換スイッチSW1、VCB切換スイッチSW2、及び通電切換スイッチSW3は、それぞれのA接点がAタップに接続され、それぞれのB接点がBタップに接続され、抵抗切換スイッチSW1の共通接点は、限流抵抗2を介してVCB切換スイッチSW2のR接点に接続され、VCB切換スイッチSW2の共通接点と通電切換スイッチSW3の共通接点は、VCB3を介して接続され、通電切換スイッチSW3の共通接点が中性点Nと接続される負荷時タップ切換装置1。
【選択図】 図1
Description
図1〜図16は、本発明の実施形態に係る負荷時タップ切換装置1のタップの切換動作における各状態STA〜ST7A,STB〜ST7Bを示す電気回路図である。なお、負荷時タップ切換装置1については、3相分のうち1相分の構成について説明し、他の2相は同様に構成されているものとして説明を省略する。また、図中における同一部分には同一符号を付してその詳しい説明を省略し、異なる部分について主に述べる。
Claims (8)
- 第1のタップに接続される第1の接点と、第2のタップに接続される第2の接点とを切り換える第1の切換スイッチと、
前記第1の切換スイッチの共通接点に接続される抵抗と、
前記第1のタップに接続される第3の接点と、前記第2のタップに接続される第4の接点と、前記抵抗の前記第1の切換スイッチと異なる側に接続される第5の接点とを切り換える第2の切換スイッチと、
前記第2の切換スイッチの共通接点に接続されるバルブと、
共通接点が、前記第1のタップ及び前記第2のタップの基準電位となる箇所、及び前記バルブの前記第2の切換スイッチと異なる側に接続され、前記第1のタップに接続される第6の接点と、前記第2のタップに接続される第7の接点と、前記抵抗の前記第1の切換スイッチと異なる側に接続される第8の接点とを切り換える第3の切換スイッチと
を備えたことを特徴とする負荷時タップ切換装置。 - 前記バルブは、負荷電流とタップ間の橋絡による循環電流とを異なるタイミングで遮断すること
を特徴とする請求項1に記載の負荷時タップ切換装置。 - 軸を回転させる動力を発生させる回転動力源を備え、
前記軸を正転させると前記第1のタップから前記第2のタップに切り換え、前記軸を反転させると前記第2のタップから前記第1のタップに切り換えること
を特徴とする請求項1又は請求項2に記載の負荷時タップ切換装置。 - 前記第1の切換スイッチを切り換える第1の切換手段と、
前記第2の切換スイッチを切り換える第2の切換手段と、
前記第3の切換スイッチを切り換える第3の切換手段と、
前記バルブを開閉するバルブ開閉手段と、
前記軸の回転により、第2の切換手段、第3の切換手段、及びバルブ開閉手段を駆動する駆動手段と
を備えたことを特徴とする請求項3に記載の負荷時タップ切換装置。 - 前記軸の正転時と反転時で、前記第1の切換手段による前記第1の切換スイッチを切り換えるタイミングを調整する第1の切換調整手段と、
前記軸の正転時と反転時で、前記第3の切換手段による前記第3の切換スイッチを切り換えるタイミングを調整する第2の切換調整手段と
を備えたことを特徴とする請求項4に記載の負荷時タップ切換装置。 - 前記第2の切換調整手段は、前記第3の切換手段を前記軸に対して相対的に回転させること
を特徴とする請求項5に記載の負荷時タップ切換装置。 - 前記第1の切換スイッチ、前記第2の切換スイッチ、及び前記第3の切換スイッチのそれぞれの接点をパタンにした基板を備え、
前記第1の切換スイッチ、前記第2の切換スイッチ、及び前記第3の切換スイッチは、前記基板の前記パタン間を短絡する短絡手段を備えたこと
を特徴とする請求項1から請求項6のいずれか1項に記載の負荷時タップ切換装置。 - 請求項1から請求項7のいずれか1項に記載の負荷時タップ切換装置を制御する制御方法であって、
前記第1の切換スイッチが前記第1の接点を選択し、前記第2の切換スイッチが前記第3の接点を選択し、前記第3の切換スイッチが前記第6の接点を選択し、前記バルブが投入された状態である場合、
前記第3の切換スイッチを前記第8の接点に切り換え、
前記第3の切換スイッチを前記第8の接点に切り換え後、前記バルブを開放し、
前記バルブを開放後、前記第2の切換スイッチを前記第5の接点に切り換え、
前記第2の切換スイッチを前記第5の接点に切り換え後、前記バルブを投入し、
前記バルブを投入後、前記第3の切換スイッチを前記第7の接点に切り換え、
前記第3の切換スイッチを前記第7の接点に切り換え後、前記バルブを開放しこと
を含むことを特徴とする負荷時タップ切換装置の制御方法。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101530025B1 (ko) * | 2014-07-07 | 2015-06-22 | 현대중공업 주식회사 | 탭 체인저 |
KR101538096B1 (ko) * | 2014-07-08 | 2015-07-21 | 현대중공업 주식회사 | 탭 절환기 |
JP2016529701A (ja) * | 2013-07-16 | 2016-09-23 | マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 負荷選択器 |
CN108899184A (zh) * | 2016-02-05 | 2018-11-27 | 浙江宝威电气有限公司 | 便于灭弧的变压器有载调容开关 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107068445B (zh) * | 2017-04-10 | 2019-08-20 | 山东普益电气有限公司 | 一种电网智能调压器用有载分接机械开关 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984616U (ja) * | 1972-11-10 | 1974-07-23 | ||
JPS49129825A (ja) * | 1973-04-20 | 1974-12-12 | ||
JPS5258819A (en) * | 1975-11-06 | 1977-05-14 | Asea Ab | Loading tap switching unit |
JPS55130117A (en) * | 1979-03-29 | 1980-10-08 | Mitsubishi Electric Corp | On-load tap changer |
JPS55132021A (en) * | 1979-03-30 | 1980-10-14 | Mitsubishi Electric Corp | Change-over switch for on-load tap changer |
JPS6047405A (ja) * | 1983-08-25 | 1985-03-14 | Toshiba Corp | 負荷時タツプ切換器 |
JPS61135324A (ja) * | 1984-12-04 | 1986-06-23 | 三菱電機株式会社 | 負荷時タツプ切換装置 |
-
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- 2010-09-22 JP JP2010212623A patent/JP5537365B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984616U (ja) * | 1972-11-10 | 1974-07-23 | ||
JPS49129825A (ja) * | 1973-04-20 | 1974-12-12 | ||
JPS5258819A (en) * | 1975-11-06 | 1977-05-14 | Asea Ab | Loading tap switching unit |
JPS55130117A (en) * | 1979-03-29 | 1980-10-08 | Mitsubishi Electric Corp | On-load tap changer |
JPS55132021A (en) * | 1979-03-30 | 1980-10-14 | Mitsubishi Electric Corp | Change-over switch for on-load tap changer |
JPS6047405A (ja) * | 1983-08-25 | 1985-03-14 | Toshiba Corp | 負荷時タツプ切換器 |
JPS61135324A (ja) * | 1984-12-04 | 1986-06-23 | 三菱電機株式会社 | 負荷時タツプ切換装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016529701A (ja) * | 2013-07-16 | 2016-09-23 | マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 負荷選択器 |
KR101530025B1 (ko) * | 2014-07-07 | 2015-06-22 | 현대중공업 주식회사 | 탭 체인저 |
KR101538096B1 (ko) * | 2014-07-08 | 2015-07-21 | 현대중공업 주식회사 | 탭 절환기 |
US9583284B2 (en) | 2014-07-08 | 2017-02-28 | Hyundai Heavy Industries Co., Ltd. | Tap changer |
CN108899184A (zh) * | 2016-02-05 | 2018-11-27 | 浙江宝威电气有限公司 | 便于灭弧的变压器有载调容开关 |
CN108899184B (zh) * | 2016-02-05 | 2021-07-13 | 浙江宝威电气有限公司 | 便于灭弧的变压器有载调容开关 |
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