CN1232830C - 用于确定表征多相位电技术操作装置电量的方法 - Google Patents

用于确定表征多相位电技术操作装置电量的方法 Download PDF

Info

Publication number
CN1232830C
CN1232830C CNB2003101161784A CN200310116178A CN1232830C CN 1232830 C CN1232830 C CN 1232830C CN B2003101161784 A CNB2003101161784 A CN B2003101161784A CN 200310116178 A CN200310116178 A CN 200310116178A CN 1232830 C CN1232830 C CN 1232830C
Authority
CN
China
Prior art keywords
operating means
electric
voltage
parameter
overbar
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 - Fee Related
Application number
CNB2003101161784A
Other languages
English (en)
Chinese (zh)
Other versions
CN1501088A (zh
Inventor
安德烈亚斯·朱里希
迈克尔·施文克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN1501088A publication Critical patent/CN1501088A/zh
Application granted granted Critical
Publication of CN1232830C publication Critical patent/CN1232830C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
CNB2003101161784A 2002-11-15 2003-11-17 用于确定表征多相位电技术操作装置电量的方法 Expired - Fee Related CN1232830C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10253865.4 2002-11-15
DE10253865A DE10253865B4 (de) 2002-11-15 2002-11-15 Verfahren zur Ermittelung von ein mehrphasiges elektrotechnisches Betriebsmittel charakterisierenden elektrischen Größen

Publications (2)

Publication Number Publication Date
CN1501088A CN1501088A (zh) 2004-06-02
CN1232830C true CN1232830C (zh) 2005-12-21

Family

ID=32240162

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101161784A Expired - Fee Related CN1232830C (zh) 2002-11-15 2003-11-17 用于确定表征多相位电技术操作装置电量的方法

Country Status (3)

Country Link
CN (1) CN1232830C (de)
DE (1) DE10253865B4 (de)
HK (1) HK1062589A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007003568A5 (de) * 2007-04-26 2010-04-08 Siemens Aktiengesellschaft Verfahren zum Ermitteln eines Parametersatzes, der elektrische Parameter eines Streckenabschnitts einer Magnetschwebebahn beschreibt
DE102007029905B4 (de) * 2007-06-28 2009-07-02 Areva Energietechnik Gmbh Verfahren zum Betreiben eines elektrischen Transformators
EP3594702B1 (de) * 2018-07-12 2022-07-06 Siemens Aktiengesellschaft Verfahren und vorrichtung zur ermittlung von parametern einer primärkomponente eines elektrischen energieversorgungsnetzes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710204A1 (de) * 1987-03-27 1988-10-06 Siemens Ag Elektrisches schutzgeraet
DE4329103B4 (de) * 1993-08-30 2004-06-24 Aeg Energietechnik Gmbh Verfahren zur Zustandsestimation elektrischer Energieübertragungsnetze
DE4403961C2 (de) * 1994-02-04 1997-07-03 Hartmann & Braun Ag Speisesystem für einen eigensicheren Feldbus
DE19545267C2 (de) * 1995-11-27 1999-04-08 Siemens Ag Verfahren zum Gewinnen von fehlerbehaftete Schleifen in einem mehrphasigen elektrischen Energieversorgungsnetz kennzeichnenden Signalen
DE19858929C2 (de) * 1998-12-08 2003-02-27 Siemens Ag Verfahren zum Erzeugen eines Fehlersignals, das einen Leiter einer Wechselstrom-Energieübertragungsleitung als von einem Kurzschluß betroffen kennzeichnet
DE19934055C2 (de) * 1999-07-19 2001-06-13 Siemens Ag Verfahren zum Ermitteln von Amplitude und Phasenwinkel eines einem Strom oder einer Spannung eines elektrischen Energieversorgungsnetzes entsprechenden Meßsignals
DE19948694B4 (de) * 1999-09-30 2006-04-06 Siemens Ag Verfahren zum Erzeugen von einem eine Pendelung in einem elektrischen Energievesorgungsnetz anzeigenden Signal
DE10014272B4 (de) * 2000-03-22 2008-06-05 Endress + Hauser Gmbh + Co. Kg Feldgerät, sowie Verfahren zum Umprogrammieren eines Feldgerätes

Also Published As

Publication number Publication date
DE10253865A1 (de) 2004-06-03
CN1501088A (zh) 2004-06-02
DE10253865B4 (de) 2007-05-24
HK1062589A1 (en) 2004-11-12

Similar Documents

Publication Publication Date Title
CN108181547B (zh) 基于时间序列压缩的动态时间弯曲距离故障区段定位方法
CN111245002B (zh) 基于mmc的双极柔性直流电网短路和接地故障电流预测方法
CN102288857A (zh) 一种故障电弧的辨识检测方法及其检测保护装置
CN102230948B (zh) 有源式高压直流开关振荡回路参数在线测量系统及其方法
CN105137292B (zh) 用于高压电缆故障定位的直流信号智能采集装置
CN104880605B (zh) 电池管理系统及电池单体的直流内阻的测量方法
CN1773298A (zh) Ac电力线阻抗监测方法和系统
CN107643447A (zh) 一种车辆绝缘检测电路及方法
CN202133738U (zh) 一种故障电弧的检测保护装置
CN111313833B (zh) 一种组串式光伏系统直流侧串联电弧故障的检测方法
CN106646034A (zh) 一种避雷器结构健康在线监测分析系统
CN101587169A (zh) 一种断路器状态测试方法
CN201083800Y (zh) 基于虚拟仪器技术的变电站绝缘带电检测仪
CN108508399B (zh) 基于电子式电压互感器传递过程仿真的电压暂态测试方法
CN102156260B (zh) 有源式高压直流开关振荡回路状态评估系统及其方法
CN1232830C (zh) 用于确定表征多相位电技术操作装置电量的方法
CN111398814A (zh) 一种软启动器控制的电机故障检测与智能快速诊断方法
CN110208649A (zh) 基于交流电压下降速度的换相故障检测方法及装置
CN1580794A (zh) 在线监测变压器套管绝缘隐患的方法
CN102082420B (zh) 输电线路的纵差保护方法
CN103323756B (zh) 一种配电网中架空线绝缘污秽度预测装置及方法
CN105548820A (zh) 基于暂态行波模极大值法的电缆线路故障识别与定位方法
CN108539716B (zh) 一种基于暂态量的保护启动方法和装置
CN114142442B (zh) 一种直流输电线路保护方法及系统
CN112083230B (zh) 并网逆变器的对地绝缘阻抗检测电路及方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1062589

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051221

Termination date: 20151117

EXPY Termination of patent right or utility model