TW200914844A - Detection system and detection method for analyzing electronic signal state - Google Patents
Detection system and detection method for analyzing electronic signal state Download PDFInfo
- Publication number
- TW200914844A TW200914844A TW96135236A TW96135236A TW200914844A TW 200914844 A TW200914844 A TW 200914844A TW 96135236 A TW96135236 A TW 96135236A TW 96135236 A TW96135236 A TW 96135236A TW 200914844 A TW200914844 A TW 200914844A
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- state
- circuit
- zero
- electronic
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 19
- 230000000737 periodic effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 12
- 238000010891 electric arc Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000013528 artificial neural network Methods 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 206010052143 Ocular discomfort Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000013529 biological neural network Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW96135236A TW200914844A (en) | 2007-09-20 | 2007-09-20 | Detection system and detection method for analyzing electronic signal state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW96135236A TW200914844A (en) | 2007-09-20 | 2007-09-20 | Detection system and detection method for analyzing electronic signal state |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200914844A true TW200914844A (en) | 2009-04-01 |
TWI337259B TWI337259B (enrdf_load_stackoverflow) | 2011-02-11 |
Family
ID=44725546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW96135236A TW200914844A (en) | 2007-09-20 | 2007-09-20 | Detection system and detection method for analyzing electronic signal state |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200914844A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI449322B (zh) * | 2011-06-03 | 2014-08-11 | Actron Technology Corp | 交流發電機之相位偵測裝置及其方法 |
TWI454042B (zh) * | 2011-05-04 | 2014-09-21 | Actron Technology Corp | 相位偵測裝置及其方法 |
TWI464424B (zh) * | 2012-07-13 | 2014-12-11 | Univ Ishou | Switchboard detection device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9292790B2 (en) * | 2012-11-20 | 2016-03-22 | Qualcom Incorporated | Piecewise linear neuron modeling |
TWI578007B (zh) * | 2015-07-03 | 2017-04-11 | 群光電能科技股份有限公司 | 交流湧入電流測試器及交流湧入電流測試方法 |
US9835690B2 (en) | 2015-10-16 | 2017-12-05 | Chicony Power Technology Co., Ltd. | AC inrush current testing device |
-
2007
- 2007-09-20 TW TW96135236A patent/TW200914844A/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI454042B (zh) * | 2011-05-04 | 2014-09-21 | Actron Technology Corp | 相位偵測裝置及其方法 |
TWI449322B (zh) * | 2011-06-03 | 2014-08-11 | Actron Technology Corp | 交流發電機之相位偵測裝置及其方法 |
TWI464424B (zh) * | 2012-07-13 | 2014-12-11 | Univ Ishou | Switchboard detection device |
Also Published As
Publication number | Publication date |
---|---|
TWI337259B (enrdf_load_stackoverflow) | 2011-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Karegar et al. | Wavelet transform method for islanding detection of wind turbines | |
TW200914844A (en) | Detection system and detection method for analyzing electronic signal state | |
Zhao et al. | Series arc fault detection based on current fluctuation and zero-current features | |
de la Rosa et al. | A novel virtual instrument for power quality surveillance based in higher-order statistics and case-based reasoning | |
Held et al. | Frequency invariant transformation of periodic signals (FIT-PS) for classification in NILM | |
CN111751645B (zh) | 一种变压器直流偏磁监测方法、装置、设备及系统 | |
Djordjevic et al. | Nonintrusive identification of residential appliances using harmonic analysis | |
Wang et al. | Identification of series arc fault occurred in the three-phase motor with frequency converter load circuit via VMD and entropy-based features | |
Jaiswal et al. | FDST‐based PQ event detection and energy metering implementation on FPGA‐in‐the‐loop and NI‐LabVIEW | |
Jopri et al. | A Critical Review of Time-frequency Distribution Analysis for Detection and Classification of Harmonic Signal in Power Distribution System. | |
CN104316768A (zh) | 一种三相不平衡扰动源定位的负序阻抗参数估算方法 | |
CN113156336A (zh) | 双级辨识Vienna整流器单管开路故障的方法、装置及存储介质 | |
CN115905835B (zh) | 一种融合多维特征的低压交流电弧故障诊断方法 | |
Yong et al. | Effect of voltage crest shape on the harmonic amplification and attenuation of diode-bridge converter-based loads | |
Duarte et al. | A signal acquisition system for non-intrusive load monitoring of residential electrical loads based on switching transient voltages | |
CN105445674A (zh) | 交直流电源故障分析仪及其检测方法 | |
CN109063676A (zh) | 一种用于功率信号的自适应时频峰值滤波方法及系统 | |
CN117633611B (zh) | 一种危险用电器及用电行为识别方法及系统 | |
Ren et al. | Dynamic impedance and chaotic behavior modeling featured novel robust arc fault identification approach | |
Naik et al. | Analysis of power quality disturbances using wavelet packet transform | |
Akorede et al. | Wavelet transforms: practical applications in power systems | |
CN106771850B (zh) | 基于级联双稳态系统的配电网故障选线方法 | |
CN114994442A (zh) | 故障电弧识别方法、系统及装置 | |
Allawi et al. | A new approach to detecting high impedance fault in power distribution feeder based on signal processing hybrid technique and ANNs | |
CN115469182A (zh) | 基于高频波形特性的直流微电网高阻故障检测方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |