ZA9711087B - Apparatus for the state detection of n power capacitors of a high-voltage capacitor bank. - Google Patents

Apparatus for the state detection of n power capacitors of a high-voltage capacitor bank.

Info

Publication number
ZA9711087B
ZA9711087B ZA9711087A ZA9711087A ZA9711087B ZA 9711087 B ZA9711087 B ZA 9711087B ZA 9711087 A ZA9711087 A ZA 9711087A ZA 9711087 A ZA9711087 A ZA 9711087A ZA 9711087 B ZA9711087 B ZA 9711087B
Authority
ZA
South Africa
Prior art keywords
state detection
capacitor bank
voltage capacitor
power capacitors
capacitors
Prior art date
Application number
ZA9711087A
Inventor
Jeorg Ammon
Gerhard Plewka
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 ZA9711087B publication Critical patent/ZA9711087B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/16—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for capacitors
    • 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
    • G01R31/64—Testing of capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
ZA9711087A 1996-12-12 1997-12-10 Apparatus for the state detection of n power capacitors of a high-voltage capacitor bank. ZA9711087B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19651726A DE19651726A1 (en) 1996-12-12 1996-12-12 Device for detecting the condition of n capacitor cans of a high-voltage capacitor battery

Publications (1)

Publication Number Publication Date
ZA9711087B true ZA9711087B (en) 1998-06-12

Family

ID=7814503

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9711087A ZA9711087B (en) 1996-12-12 1997-12-10 Apparatus for the state detection of n power capacitors of a high-voltage capacitor bank.

Country Status (5)

Country Link
AR (1) AR008938A1 (en)
AU (1) AU5548598A (en)
DE (1) DE19651726A1 (en)
WO (1) WO1998026299A1 (en)
ZA (1) ZA9711087B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232145A1 (en) * 2002-07-13 2004-01-29 Rexroth Indramat Gmbh DC link capacitor short-circuit monitoring
DE10302098B4 (en) * 2003-01-17 2013-10-17 Siemens Aktiengesellschaft Inductive signal transmission between a lying at a high voltage potential platform and ground potential grounding electronics
US8253424B2 (en) 2009-09-11 2012-08-28 Sma Solar Technology Ag Topology surveying a series of capacitors
US8975899B2 (en) 2009-09-11 2015-03-10 Sma Solar Technology Ag Inverter device comprising a topology surveying a series of capacitors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746570A1 (en) * 1977-10-17 1979-04-26 Ero Starkstrom Kondensatoren Monitoring and/or displaying circuit for capacitor battery - has transducer with modulated light source and another transducer at ground potential
DE3020128A1 (en) * 1980-05-27 1981-12-03 Siemens AG, 1000 Berlin und 8000 München MONITORING DEVICE FOR A CAPACITOR BATTERY ON AN AC VOLTAGE NETWORK
JPS5798867A (en) * 1980-12-11 1982-06-19 Nissin Electric Co Ltd Detector for abnormality at capacitor internal element
CA1158711A (en) * 1981-02-13 1983-12-13 Philip Chadwick Alarm and control system for high voltage capacitor bank
DE3138074A1 (en) * 1981-09-24 1983-04-14 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT FOR TRANSMITTING MEASURED VALUES TO A REMOTE SITE
JPS61173681A (en) * 1985-01-25 1986-08-05 Nissin Electric Co Ltd Impact voltage generator
DE4029293A1 (en) * 1989-09-29 1991-04-11 Siemens Ag Detecting defects in electrical components - has internal protection for high voltage capacitor battery in h circuit using current converter measurement devices
JPH0469023A (en) * 1990-07-02 1992-03-04 Mitsubishi Electric Corp Optical power supply device
JPH06109777A (en) * 1992-09-29 1994-04-22 Nissin Electric Co Ltd Optical voltage detector

Also Published As

Publication number Publication date
AU5548598A (en) 1998-07-03
DE19651726A1 (en) 1998-06-18
WO1998026299A1 (en) 1998-06-18
AR008938A1 (en) 2000-02-23

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