JP6645866B2 - 高圧開閉器 - Google Patents
高圧開閉器 Download PDFInfo
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- JP6645866B2 JP6645866B2 JP2016033954A JP2016033954A JP6645866B2 JP 6645866 B2 JP6645866 B2 JP 6645866B2 JP 2016033954 A JP2016033954 A JP 2016033954A JP 2016033954 A JP2016033954 A JP 2016033954A JP 6645866 B2 JP6645866 B2 JP 6645866B2
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- Prior art keywords
- electric field
- contact
- switch
- field relaxation
- mold
- 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.)
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Links
- 230000005684 electric field Effects 0.000 claims description 63
- 229920005989 resin Polymers 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 6
- 238000004347 surface barrier Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 14
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 230000016507 interphase Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920005177 Duracon® POM Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
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- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
隣接する二個の前記モールド開閉器の互いに対向する前記側面隔壁の少なくとも一方の面であって、前記可動接触子の回動軸に直交する面に、側面から見て、開状態の前記可動接触子を包含し、かつ前記固定接触子を包含しない範囲の電界緩和処理面を形成したことを特徴とする。
(A)例えば図6に示すように、右側のモールド開閉器10が開状態であって非活線状態であり、かつ左側のモールド開閉器10が閉状態であって活線状態であるとき、閉状態であるモールド開閉器10からの静電誘導を電界緩和処理面120が電界緩和するため、開状態であるモールド開閉器10の可動接触子103は電界による影響を受けないこととなり、開状態であるモールド開閉器10の可動接触子103に電圧が誘起されるような事態は起こらない。
10:モールド開閉器
100:単極モールド接点部
101:絶縁樹脂ケース
102:絶縁ロッド
103:可動接触子
104:固定接触子
105:消弧筒
106:母線側端子
107:負荷側端子
108:端子カバー
120:電界緩和処理面
200:絶縁板
300:機構ケース
301:連結部
302:表示器
303:駆動シャフト
304:駆動レバー
20:母線側ブッシュ
30,40:支持部
Claims (3)
- 側面隔壁を有する略直方体箱状の絶縁樹脂ケースと、前記絶縁樹脂ケース内に収容され、かつ可動接触子を回動させて固定接触子に接離させる開閉接点部と、を有する単極モールド接点部を三相分並べて配置することにより、高圧母線と配電線との間の電路を開閉するモールド開閉器を構成し、このモールド開閉器を複数並べて配置してなる高圧開閉器において、
隣接する二個の前記モールド開閉器の互いに対向する前記側面隔壁の少なくとも一方の面であって、前記可動接触子の回動軸に直交する面に、側面から見て、開状態の前記可動接触子を包含し、かつ前記固定接触子を包含しない範囲の電界緩和処理面を形成したことを特徴とする高圧開閉器。 - 請求項1に記載の高圧開閉器において、
前記電界緩和処理面を、前記モールド開閉器の両外側の前記側面隔壁に形成したことを特徴とする高圧開閉器。 - 請求項1に記載の高圧開閉器において、
前記電界緩和処理面を、全ての前記単極モールド接点部を構成する前記側面隔壁に形成したことを特徴とする高圧開閉器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016033954A JP6645866B2 (ja) | 2016-02-25 | 2016-02-25 | 高圧開閉器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016033954A JP6645866B2 (ja) | 2016-02-25 | 2016-02-25 | 高圧開閉器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017152228A JP2017152228A (ja) | 2017-08-31 |
JP6645866B2 true JP6645866B2 (ja) | 2020-02-14 |
Family
ID=59740967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016033954A Active JP6645866B2 (ja) | 2016-02-25 | 2016-02-25 | 高圧開閉器 |
Country Status (1)
Country | Link |
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JP (1) | JP6645866B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4729547U (ja) * | 1971-04-30 | 1972-12-04 | ||
JPS4729552U (ja) * | 1971-04-30 | 1972-12-04 | ||
JP2001210200A (ja) * | 2000-01-27 | 2001-08-03 | Tokyo Electric Power Co Inc:The | スイッチギヤ |
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2016
- 2016-02-25 JP JP2016033954A patent/JP6645866B2/ja active Active
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Publication number | Publication date |
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JP2017152228A (ja) | 2017-08-31 |
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