SE8205236D0 - SERIES CONDENSATOR BATTERY PROTECTOR - Google Patents

SERIES CONDENSATOR BATTERY PROTECTOR

Info

Publication number
SE8205236D0
SE8205236D0 SE8205236A SE8205236A SE8205236D0 SE 8205236 D0 SE8205236 D0 SE 8205236D0 SE 8205236 A SE8205236 A SE 8205236A SE 8205236 A SE8205236 A SE 8205236A SE 8205236 D0 SE8205236 D0 SE 8205236D0
Authority
SE
Sweden
Prior art keywords
spark gap
resistance
series
detector
signal
Prior art date
Application number
SE8205236A
Other languages
Swedish (sv)
Other versions
SE8205236L (en
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8205236A priority Critical patent/SE8205236L/en
Publication of SE8205236D0 publication Critical patent/SE8205236D0/en
Publication of SE8205236L publication Critical patent/SE8205236L/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Primary Cells (AREA)
  • Air Bags (AREA)

Abstract

The protective arrangement is for a series condenser battery (C1-C5) in a high voltage mains (L), and comprises a voltage-dependent resistance (R1) in parallel with the condenser, a triggered spark gap (G1,G2) parallel to the resistance and shunting it when overload occurs, and an energy absorption detector (CU) which to prevent resistance overload produces a trigger signal for the spark gap. - A pulse transformer (TR) produces the high voltage trigger pulses, and the low voltage side of the transformers is in series with a normally open coupling component (T1,T2) connected to a unit (C5) in the condenser battery (C1-C5). The signal from the detector for triggering the spark gap is fed to the coupling component to close it. A sensor (IT)probes the current through the resistance, and provides a signal (i) to the energy absorption detector corresponding to the current, dependent upon wictwhich the detector provides a spark gap trigger signal. (Provisional Basic advised week 83/31)
SE8205236A 1982-09-14 1982-09-14 Detector for series capacitor battery excess voltage protection - forms parallel-connected varistor temperature measurement, causing spark gap ignition SE8205236L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8205236A SE8205236L (en) 1982-09-14 1982-09-14 Detector for series capacitor battery excess voltage protection - forms parallel-connected varistor temperature measurement, causing spark gap ignition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8205236A SE8205236L (en) 1982-09-14 1982-09-14 Detector for series capacitor battery excess voltage protection - forms parallel-connected varistor temperature measurement, causing spark gap ignition

Publications (2)

Publication Number Publication Date
SE8205236D0 true SE8205236D0 (en) 1982-09-14
SE8205236L SE8205236L (en) 1983-06-14

Family

ID=20347837

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205236A SE8205236L (en) 1982-09-14 1982-09-14 Detector for series capacitor battery excess voltage protection - forms parallel-connected varistor temperature measurement, causing spark gap ignition

Country Status (1)

Country Link
SE (1) SE8205236L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2747232B1 (en) 2012-12-21 2022-07-27 General Electric Technology GmbH Method and arrangement for triggering a series spark gap

Also Published As

Publication number Publication date
SE8205236L (en) 1983-06-14

Similar Documents

Publication Publication Date Title
SU1414331A3 (en) Pulse shaper for protection of thyristor of static precipitator pulser
ATE50892T1 (en) SELF-CHECKING RESIDUAL CURRENT CIRCUIT BREAKER.
GB1448934A (en) Ground fault interrupter
US5530365A (en) Process and apparatus for locating faults in cables, such as faults in underground cables
ES453541A1 (en) Stimulator fault protection circuit
SE8803343L (en) LEAD LINE PROTECTION
ES2107350A1 (en) Microprocessor watchdog circuit
ATE66102T1 (en) RESIDUAL CURRENT PROTECTION SWITCH.
ATE233866T1 (en) DIAGNOSTIC SYSTEM FOR CAPACITOR IGNITION SYSTEMS
SE8502364L (en) SERIES CONDENSATOR BATTERY PROTECTOR
DE69300752D1 (en) Detection and signaling device for a fault current in a surge arrester or isolator.
SE8205236D0 (en) SERIES CONDENSATOR BATTERY PROTECTOR
SE8703806D0 (en) Series capacitor EQUIPMENT
JPS6449417A (en) Disconnector
GB1570607A (en) Timing unit
SE8103825L (en) PROPERTY FLAMMATIC MONITORING DEVICE
US2258669A (en) Electrical fence charging apparatus
DE59207282D1 (en) Electronic trigger circuit for a residual current device
SU1551487A1 (en) Apparatus for limiting the voltage of no-load running of source of welding current
JPS5761930A (en) Detector for accidental fire of spark ignition engine
SU1367093A1 (en) Apparatus for testing operability of gas discharge devices of protecting system
JPS5699164A (en) Collator
JPS5438541A (en) Protective device for current transformer
SU384173A1 (en) DEVICE FOR DIFFERENTIAL PROTECTION OF POWER TRANSFORM / ATORA
JPS56132813A (en) Reset device of integrated circuit

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8205236-6

Effective date: 19831028