DE60138479D1 - Sensor für elektrische grösse - Google Patents
Sensor für elektrische grösseInfo
- Publication number
- DE60138479D1 DE60138479D1 DE60138479T DE60138479T DE60138479D1 DE 60138479 D1 DE60138479 D1 DE 60138479D1 DE 60138479 T DE60138479 T DE 60138479T DE 60138479 T DE60138479 T DE 60138479T DE 60138479 D1 DE60138479 D1 DE 60138479D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- electric size
- electric
- size
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/144—Measuring arrangements for voltage not covered by other subgroups of G01R15/14
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/32—Compensating for temperature change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electronic Switches (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000393696A JP4269515B2 (ja) | 2000-12-25 | 2000-12-25 | 電気量検出センサ |
PCT/JP2001/011383 WO2002052284A2 (en) | 2000-12-25 | 2001-12-25 | Electrical quantity sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60138479D1 true DE60138479D1 (de) | 2009-06-04 |
Family
ID=18859443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60138479T Expired - Lifetime DE60138479D1 (de) | 2000-12-25 | 2001-12-25 | Sensor für elektrische grösse |
Country Status (7)
Country | Link |
---|---|
US (1) | US6707287B2 (de) |
EP (1) | EP1348133B1 (de) |
JP (1) | JP4269515B2 (de) |
KR (1) | KR20030009322A (de) |
CN (1) | CN1180268C (de) |
DE (1) | DE60138479D1 (de) |
WO (1) | WO2002052284A2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3966186B2 (ja) * | 2003-02-17 | 2007-08-29 | 松下電工株式会社 | 電気量検出センサ |
US20060192549A1 (en) * | 2005-02-25 | 2006-08-31 | Sandquist David A | Current sensor with magnetic toroid dual frequency detection scheme |
DE102005015942A1 (de) * | 2005-04-07 | 2006-10-12 | Abb Patent Gmbh | Einrichtung zur Energieversorgung von Messsensoren und Übertragung eins synchronen Taktsignals an diese |
JP4566964B2 (ja) * | 2006-09-06 | 2010-10-20 | 日立ビークルエナジー株式会社 | 総電池電圧検出装置 |
FR2910173B1 (fr) * | 2006-12-18 | 2012-05-04 | Schneider Electric Ind Sas | Dispositif de mesure de courant a isolation electrique, declencheur electronique, et disjoncteur comportant un tel dispositif |
FR2910162B1 (fr) * | 2006-12-18 | 2009-12-11 | Schneider Electric Ind Sas | Dispositif de couplage de signal de mesure a isolation electrique et appareil electrique comportant un tel dispositif |
CN101162242B (zh) * | 2006-12-29 | 2010-05-12 | 长春工程学院 | 一种用正交变压器检测直流电流的方法 |
JP4915590B2 (ja) * | 2007-11-27 | 2012-04-11 | パナソニック株式会社 | 電気量検出センサ |
JP4770827B2 (ja) * | 2007-11-27 | 2011-09-14 | パナソニック電工株式会社 | 電気量検出センサ |
US8754630B2 (en) * | 2009-05-08 | 2014-06-17 | Lanids+Gyr, Inc. | Apparatus and method for measuring real time clock accuracy in an electric meter |
FR2945633A1 (fr) * | 2009-05-18 | 2010-11-19 | Schneider Electric Ind Sas | Capteur a interface plane et connexion adaptee |
US8929053B2 (en) | 2010-09-13 | 2015-01-06 | William Henry Morong | Direct-current current transformer |
US8836525B2 (en) | 2011-06-06 | 2014-09-16 | Lear Corporation | Isolated resistive current sensor |
DE102013207529A1 (de) * | 2013-04-25 | 2014-10-30 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Stromstärke eines in einen oder aus einem über wenigstens einen Schalter mit einem Stromnetz verbundenen Akkumulator fließenden Stroms |
CN104578749B (zh) * | 2014-12-31 | 2017-04-05 | 无锡华润矽科微电子有限公司 | 一种应用于led驱动的无频闪有源功率因素校正电路 |
CN104820126B (zh) * | 2015-05-20 | 2017-12-15 | 中国一冶集团有限公司 | 检测和抑制控制回路继电器感应电压故障的方法和装置 |
JPWO2019159582A1 (ja) * | 2018-02-15 | 2020-10-22 | パナソニックIpマネジメント株式会社 | アーク検出回路、ブレーカ、パワーコンディショナ、太陽光パネル、太陽光パネル付属モジュール、接続箱 |
CN109541291B (zh) * | 2018-11-30 | 2021-10-08 | 重庆嘉陵华光光电科技有限公司 | 宽温高精度多路电流采集*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI94686C (fi) * | 1992-05-21 | 1995-10-10 | Nokia Telecommunications Oy | Jännitteenmittauspiiri |
JP2611635B2 (ja) * | 1993-10-08 | 1997-05-21 | 日本電気株式会社 | 直流電流計測器 |
US5757628A (en) * | 1996-01-31 | 1998-05-26 | Tohoku Ricoh Co., Ltd. | Stabilized high frequency switching power supply with suppressed EMI noise |
DE19649304A1 (de) * | 1996-11-28 | 1998-06-04 | Alsthom Cge Alcatel | Schaltanordnung zur potentialgetrennten Spannungs- und/oder Strommessung |
US6495932B1 (en) * | 1997-09-26 | 2002-12-17 | Hitachi Koki Co., Ltd. | DC power source unit |
JP4355058B2 (ja) * | 1999-07-27 | 2009-10-28 | 日本信号株式会社 | 電源装置 |
-
2000
- 2000-12-25 JP JP2000393696A patent/JP4269515B2/ja not_active Expired - Fee Related
-
2001
- 2001-12-25 EP EP01271803A patent/EP1348133B1/de not_active Expired - Lifetime
- 2001-12-25 WO PCT/JP2001/011383 patent/WO2002052284A2/en not_active Application Discontinuation
- 2001-12-25 DE DE60138479T patent/DE60138479D1/de not_active Expired - Lifetime
- 2001-12-25 US US10/129,123 patent/US6707287B2/en not_active Expired - Lifetime
- 2001-12-25 KR KR1020027006226A patent/KR20030009322A/ko not_active Application Discontinuation
- 2001-12-25 CN CNB018027725A patent/CN1180268C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1348133B1 (de) | 2009-04-22 |
US6707287B2 (en) | 2004-03-16 |
EP1348133A2 (de) | 2003-10-01 |
JP4269515B2 (ja) | 2009-05-27 |
JP2002196020A (ja) | 2002-07-10 |
KR20030009322A (ko) | 2003-01-29 |
CN1180268C (zh) | 2004-12-15 |
CN1408066A (zh) | 2003-04-02 |
US20030076086A1 (en) | 2003-04-24 |
WO2002052284A3 (en) | 2002-12-05 |
WO2002052284A2 (en) | 2002-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |