JP5829831B2 - アークフラッシュを検出するセンサと、該センサを備えるアークフラッシュの検出システム及び電気分配システム - Google Patents

アークフラッシュを検出するセンサと、該センサを備えるアークフラッシュの検出システム及び電気分配システム Download PDF

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JP5829831B2
JP5829831B2 JP2011093576A JP2011093576A JP5829831B2 JP 5829831 B2 JP5829831 B2 JP 5829831B2 JP 2011093576 A JP2011093576 A JP 2011093576A JP 2011093576 A JP2011093576 A JP 2011093576A JP 5829831 B2 JP5829831 B2 JP 5829831B2
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arc flash
light
sensor
arc
detection system
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JP2011237422A5 (enExample
JP2011237422A (ja
Inventor
ジュンタオ・ウー
ホア・シア
ロバート・デヴォー
ジホン・マオ
デビッド・ジョン・オールコック
シン・チェン
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General Electric Co
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General Electric Co
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Gas-Insulated Switchgears (AREA)
JP2011093576A 2010-04-30 2011-04-20 アークフラッシュを検出するセンサと、該センサを備えるアークフラッシュの検出システム及び電気分配システム Active JP5829831B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/770,827 2010-04-30
US12/770,827 US8040517B1 (en) 2010-04-30 2010-04-30 Arc flash detection system and method

Publications (3)

Publication Number Publication Date
JP2011237422A JP2011237422A (ja) 2011-11-24
JP2011237422A5 JP2011237422A5 (enExample) 2014-05-29
JP5829831B2 true JP5829831B2 (ja) 2015-12-09

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US (2) US8040517B1 (enExample)
EP (1) EP2383855B1 (enExample)
JP (1) JP5829831B2 (enExample)
ES (1) ES2434026T3 (enExample)

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Also Published As

Publication number Publication date
EP2383855B1 (en) 2013-08-28
EP2383855A2 (en) 2011-11-02
US20120002195A1 (en) 2012-01-05
US8154730B2 (en) 2012-04-10
JP2011237422A (ja) 2011-11-24
US8040517B1 (en) 2011-10-18
ES2434026T3 (es) 2013-12-13
US20110267620A1 (en) 2011-11-03
EP2383855A3 (en) 2012-08-15

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