JP5808058B2 - 過電流検出装置 - Google Patents
過電流検出装置 Download PDFInfo
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- JP5808058B2 JP5808058B2 JP2013002994A JP2013002994A JP5808058B2 JP 5808058 B2 JP5808058 B2 JP 5808058B2 JP 2013002994 A JP2013002994 A JP 2013002994A JP 2013002994 A JP2013002994 A JP 2013002994A JP 5808058 B2 JP5808058 B2 JP 5808058B2
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- detection device
- unit
- overcurrent detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Description
101 電源端子部
102 電源端子部
103 取付部
104 電流センサ接続部
105 閾値電流設定部
106 電流検出方式切換部
107 HA端子
108 表示・報知部接続部
109 電流センサ(CT)
110 表示・報知部
1101 表示部
1102 報知部
111 判定部
112 制御部
120 信号入出力部
2 分電盤
201 電流制限器
202 主開閉器
203 分岐開閉器
Claims (3)
- 分電盤内に設置する過電流検出装置において,
分岐開閉器と同様に分岐線に接続する電源入力端子部と,
該分岐開閉器を配設する中底に該分岐開閉器と同様に取付する取付部と,
電路に流れる電流を検出する電流センサを接続する電流センサ接続部と,
該電流センサからの信号に基づいて所定のレベルの電流が電路に流れているか否かを判定する判定部と,
該判定部からの判定結果に応じてHAコントロール信号により負荷機器を運転制御する制御部と,
前記電路に流れる電流の大きさ,及び制御対象となっている負荷機器の運転/停止制御状態を前記過電流検出装置の外部に伝送させるためのデータ出力部と,
前記制御部からのHAコントロール信号を出力するHA端子部と,
前記判定手段による判定結果を段階的に表示及び音声で報知する表示・報知部に接続される表示・報知部接続部と,
を備え,
前記HA端子部は,
過電流検出装置を構成する器体の右側面に沿って,
分電盤に臨んで手前側に該端子の接続部を向けて配設されるとともに,
前記判定部により電路に流れる電流の大きさに応じて,段階的に複数の負荷機器の電源遮断・投入制御を行う順番に一方から整列して配設したことを特徴とする過電流検出装置。
- 前記判定部により前記所定のレベルの電流が電路に流れていると判定した場合には,
前記制御部は,接続された負荷機器の電源を遮断制御するHAコントロール信号を出力し,
前記判定部により前記所定のレベルの電流が電路に流れていないと判定した場合には,
前記制御部は,接続された負荷機器の電源を投入制御するHAコントロール信号を出力することを特徴とする請求項1記載の過電流検出装置。
- 前記過電流検出装置は,さらに外部から制御信号が入力される入力部を備え,
前記データ出力部から出力されるデータは電力会社に向けて伝送される一方,
前記入力部に電力会社から出力される前記制御信号が入力されることにより,
電力会社から前記負荷機器の運転/停止制御を行うことを特徴とする請求項2に記載の過電流検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013002994A JP5808058B2 (ja) | 2013-01-10 | 2013-01-10 | 過電流検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013002994A JP5808058B2 (ja) | 2013-01-10 | 2013-01-10 | 過電流検出装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007319830A Division JP5239039B2 (ja) | 2007-12-11 | 2007-12-11 | 過電流検出装置 |
Publications (2)
Publication Number | Publication Date |
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JP2013102683A JP2013102683A (ja) | 2013-05-23 |
JP5808058B2 true JP5808058B2 (ja) | 2015-11-10 |
Family
ID=48622737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013002994A Active JP5808058B2 (ja) | 2013-01-10 | 2013-01-10 | 過電流検出装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5808058B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6350937B2 (ja) * | 2013-11-05 | 2018-07-04 | パナソニックIpマネジメント株式会社 | 分電盤用内器、分電盤用内器ユニット、分電盤 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07230590A (ja) * | 1994-02-17 | 1995-08-29 | Fujita Corp | 過電流状態報知装置及び分電盤 |
JPH11289617A (ja) * | 1998-03-31 | 1999-10-19 | Toshiba Lighting & Technology Corp | 負荷制御装置および分電盤 |
JP2002140397A (ja) * | 2000-11-01 | 2002-05-17 | Yazaki Corp | エネルギー管理方法及びそのシステム |
JP2003348718A (ja) * | 2002-05-23 | 2003-12-05 | Kawamura Electric Inc | 過電流警報装置 |
JP4240470B2 (ja) * | 2003-09-02 | 2009-03-18 | 河村電器産業株式会社 | 過電流警報装置 |
JP4481693B2 (ja) * | 2004-03-24 | 2010-06-16 | テンパール工業株式会社 | 電流監視装置 |
JP4674684B2 (ja) * | 2004-04-23 | 2011-04-20 | 谷電機工業株式会社 | 過電流警報装置 |
JP2006320120A (ja) * | 2005-05-13 | 2006-11-24 | Tempearl Ind Co Ltd | 分電盤 |
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2013
- 2013-01-10 JP JP2013002994A patent/JP5808058B2/ja active Active
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