Relationship between Arc Duration and Motion of Arc Spots for Break Arcs of Ag and Ag/ZnO Electrical Contacts
スポンサーリンク
概要
- 論文の詳細を見る
Break arcs are generated in a DC 42V-10A resistive circuit. The contact material is Ag or Ag/ZnO. The number of break operations is two hundreds for each contact material. The motion of break arcs is observed with a high-speed camera. Relationship between the dependence of arc duration on the number of operations and the motion of arc spots is investigated. The following results are shown. For Ag contacts the arc duration is almost constant independent to the number of break operations. For Ag/ZnO contacts, on the other hand, the arc duration changes irregularly to short (59ms) or long (69ms) arc-duration after 30th break operation. The moving range of arc spots on contact surfaces is broad for the case of short arc-duration and is narrow for the case of long arc-duration. The cause of the results for Ag/ZnO contacts is considered that the difference of the boiling points of Ag and ZnO leads to the porous structure on the contact surface.
- （社）電子情報通信学会の論文
- 2008-08-01
著者
-
Kubono Takayoshi
Faculty Of Engineering Shizuoka Univ.
-
Sekikawa Junya
Faculty Of Engineering And Design Kyoto Institute Of Technology
-
SUGIO Takumi
Graduate School of Engineering, Shizuoka University
-
Sugio Takumi
Graduate School Of Engineering Shizuoka University
関連論文
- 片持ち梁支持片の先端に取り付けた電気接点対におけるワイピング動作中のチャッタと転移突起との関係(機構デバイス)
- 直流20-500V/5-30A回路における開離時アークの諸特性(放電・EMC/一般)
- 400V直流給電システム用コンセントバーと電源プラグの開発について
- C-5-11 陰極に埋め込まれた永久磁石によって回転駆動される開離時アークの継続時間と回転周波数(C-5.機構デバイス,一般セッション)
- C-5-10 直流高電圧回路内で横磁界により駆動される開離時アーク(C-5.機構デバイス,一般セッション)
- Dependence of Motion of Breaking Arc on Contact Separating Speed for Ag and Pd Contact Pairs in a DC42V Resistive Circuit(Arc Discharge & Related Phenomena,Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))
- Optical Observation of Arc Discharges between Electrical Contacts Breaking at Low Speed in a DC42V Resistive Circuit (国際セッション IS-EMD2005) -- (Arc Discharges & Related Phenomena)
- Cathode and Anode Bright-Spot Behaviors of Breaking Arc between Electrical Contacts (国際セッション IS-EMD2005) -- (Arc Discharges & Related Phenomena)
- Erosion of Electrical Contact Surfaces in Breaking Arcs at Low Separating Speed (国際セッション IS-EMD2005) -- (Arc Discharges & Related Phenomena)
- Observations of the Eroded Surfaces and the Motion of Arc Spots at Each Breaking Operation of Silver Electrical Contacts(Arc Discharge & Related Phenomena, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- Cathode and Anode Bright-Spot Behaviors of Breaking Arc between Electrical Contacts with Low Separating Speed(Arc Discharge & Related Phenomena, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- Temperature Measurement of Breaking Arcs between Cu-Cu, Ni-Ni and Pd-Pd contact pairs in a DC 42V-10A(Session 8 : Automotive Application)
- Cathode and Anode Bright Spot Behaviors of Breaking Arc between Electrical Contacts with the Low Separating Speed(Session 2 : Arc Discharges & Related Phenomena)
- Comparison between the Surface Condition of Electrical Contacts and the Behavior of breaking Arcs Observed with a High-speed Camera(Session 2 : Arc Discharges & Related Phenomena)
- Temperature Measurements of Breaking Arc between Copper Contacts at Three Constant Speeds (10,20 and 30 mm/s)(Arc Discharge)(IS-EMD2003 : Recent Technical Trend of Electro-Mechanical Devices)
- Temperature Measurements and Behavior Observations of Breaking Arc between Copper Contacts (国際セッションIS--EMD 2003) -- (Session 4 Arc discharges and related phenomena)
- Ag電気接点に埋め込まれた永久磁石によって磁気駆動される開離時アークの回転速度
- 直流20-500V/5-30A回路における開離時アークの諸特性(放電・EMC/一般)
- CS-7-4 直流抵抗性負荷回路内で永久磁石によって回転駆動される開離時アークの諸特性(CS-7.接触・接続技術の課題と今後の展望,シンポジウムセッション)
- C-5-4 直流高電圧10A回路でのアーチ状開離時アークの諸特性(C-5.機構デバイス,一般セッション)
- 直流42V/7-21A回路内の電気接点対間で発生する開離時アークの小形磁石による磁界駆動(放電・回路/一般)
- 直流42V/7-21A回路内の電気接点対間で発生する開離時アークの小形磁石による磁界駆動(放電・回路/一般)
- C-5-6 閉成責務動作接点対でのアーク足の存在場所(C-5.機構デバイス,一般講演)
- Ag、Ag/ZnO電気接点対間で発生する開離時アークの継続時間と輝点の移動特性との関係
- Ag、Ag/ZnO電気接点対間で発生する開離時アークの継続時間と輝点の移動特性との関係
- Ag、Ag/ZnO電気接点対間で発生する開離時アークの継続時間と輝点の移動特性との関係
- CS-5-4 接点開離直後の間欠的アーク放電の発生メカニズム(CS-5.車載用機構デバイスの信頼性技術とその課題,シンポジウム)
- C-5-1 直流電源の極性を逆転させることによる転移突起の成長抑止策(C-5.機構デバイス,一般講演)
- 第52回電気接点に関するIEEEホルム会議の概要報告
- C-5-2 リレー搭載の閉成責務動作接点対におけるスチッキング発生時前後の復旧時間の変化(C-5.機構デバイス,エレクトロニクス2)
- Temperature Measurements and Behavior Observations of Breaking Arc between Copper Contacts
- Time-Resolved Spectroscopic Temperature Measurement of Break Arcs in a D.C.42V Resistive Circuit
- Motion of Break Arcs Driven by External Magnetic Field in a DC42 V Resistive Circuit
- A Proposal on a New Algorithm for Volume Calculation Based on Laser Microscope Data(Contact Phenomena, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- 電気接点に埋め込まれた永久磁石によって磁気駆動される開離時アークの回転開始条件
- 電気接点に埋め込まれた永久磁石の極性が開離時アークの回転運動に与える影響
- C-5-10 電磁リレーに搭載された電気接点対の陰極側に埋め込まれた永久磁石によるアーク放電の回転駆動(C-5.機構デバイス,一般セッション)
- C-5-9 永久磁石を埋め込む極性が開離時アークの回転駆動に与える影響(C-5.機構デバイス,一般セッション)
- C-5-8 横磁界印加時の開離時アークの継続時間と開離速度の関係(C-5.機構デバイス,一般セッション)
- C-5-7 直流高電圧回路内で横磁界により駆動される開離時アークに作用するローレンツ力とそのアーク長さ(C-5.機構デバイス,一般セッション)
- 直流回路におけるAg接点対間で発生する開離時アークの継続時間に対する横磁界の影響(放電,実装,EMC,一般)
- 直流回路におけるAg接点対間で発生する開離時アークの継続時間に対する横磁界の影響(放電,実装,EMC,一般)
- The 51^ IEEE Holm Conference on Electrical Contacts概要報告
- Transferred Pip Formed on Ag Contacts Mounted on Relays in a DC42C Resistive Circuit
- Metal Transfer and Contact Bounce of Silver and Palladium Switching Contacts Mounted on Relays in a direct current Circuit (国際セッションIS-EMD2005) -- (Relays and Switches)
- The Relationship between Exchange of Applied Voltage Polarity and Growth of Transferred Pip on Ag/CdO Make-only Contacts in a DC42V-10A Circuit (国際セッション IS-EMD2005) -- (Automotive Application)
- Growth of Transferred Pip on AgNi10wt% Make-Only Contacts Mounted on Relays in a DC42V Circuit (国際セッション IS-EMD2005) -- (Automotive Application)
- Some Characteristics of AgPd40wt% Contacts in DC42V-6A or DC42V-4.2A Resistive Circuit (国際セッション IS-EMD2005) -- (Automotive Application)
- The Bi-directional Observation of Transferred Pips Formed on Ag/CdO12wt% Electric Contacts in DC42V-5A and 10A Resistive Circuit (国際セッション IS-EMD2005) -- (Automotive Application)
- Growth of Transferred Pip and Electrical Properties of AgCdO Make-Only Contacts in Resistive Circuit with DC 14 V and 42 V Power Supply(Automotive Application, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- Observation of Pips Formed on Ag/SnO_2 Contacts in DC14 V-21 A Resistive Circuit(Automotive Application, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- Growth of Transferred Pip and Electrical Property on AgCdO Make-only Contacts in a Resistive Circuit with dc 14V and 42V Power Supply(Session 8 : Automotive Application)
- Observation of Pips Formed on Ag/SnO_2 Contacts in DC14V-20A Resistive Circuit(Session 8 : Automotive Application)
- Ag接点開離時アークにおける開離速度と輝点運動と電圧波形との関係
- Ag接点開離時アークにおける開離速度と輝点運動と電圧波形との関係
- The moving characteristic of the breaking arc spots depending on the separating speed of Ag electrical contacts
- AgNi10wt%電気接点対の転移突起成長と電気的特性
- 直流42V-4.2A回路を開閉するAg系電気接点対における材料転移の方向について
- AgNi10wt%電気接点対の転移突起成長と電気的特性
- 直流42V-4.2A回路を開閉するAg系電気接点対における材料転移の方向について
- Superthermal Electron Diffusion Processes in a Reversed Field Pinch
- 電気接点の表面粗さと接触抵抗の関係
- Relationship between Growth of Transferred Pip and Arc Duration at Electrical Contacts Mounted on Relays(Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
- Relationships between growth of transferred pip and arc duration at electrical contacts mounted on relays (国際セッションIS-EMD2002〔英文〕)
- A Study Of The Pip Erosion Of Make-Only-Contacts Mounted on Relays
- Dependence of the Break arcs Driven by Transverse Magnetic Field on the Contact Opening Speed in a DC High-voltage Resistive Circuit
- Characteristics of Break Arcs Driven by Transverse Magnetic Field in a DC High-voltage Resistive Circuit
- Time-Resolved Spectroscopic Temperature Measurement of Break Arcs in a D.C.42 V Resistive Circuit
- Time-resolved Spectroscopic Temperature Measurement of Breaking Arcs in D.C.42V circuit
- Spectroscopic Temperature Measurement of Breaking Arcs Near Cathode and Anode Surfaces of Copper Contacts(Arc Discharge & Related Phenomena,Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
- Spectroscopic Temperature Measurement of Breaking Arcs near the Cathode and Anode Surfaces of Copper Contacts (国際セッション IS-EMD2005) -- (Arc Discharges & Related Phenomena)
- CS-2-2 直流高電圧回路内で横磁界により駆動される開離時アークのアークの長さ(CS-2.接触・接続技術および電気接点現象の課題と展望,シンポジウムセッション)
- CS-2-4 電気接点に埋め込まれた永久磁石による開離時アークの回転駆動効果の電流依存性(CS-2.接触・接続技術および電気接点現象の課題と展望,シンポジウムセッション)
- CS-2-3 永久磁石埋め込み型接点で回転駆動される開離時アークの回転半径(CS-2.接触・接続技術および電気接点現象の課題と展望,シンポジウムセッション)
- 開離時アーク後の領域ごとの接点表面状態と接触抵抗 (機構デバイス)
- 開離時アーク後の領域ごとの接点表面状態と接触抵抗 (環境電磁工学)
- 高電圧直流回路内で横磁界により駆動される開離時アークの消孤直前の電圧の時間変化 (機構デバイス)
- 高電圧直流回路内で横磁界により駆動される開離時アークの消孤直前の電圧の時間変化 (環境電磁工学)
- 直流配電用プラグ&ソケットの開発(スマートグリッド分野のエネルギー変換技術関連,一般)
- Effects of Contact Materials on Rotational Motion of Break Arcs Driven by Radial Magnetic Field
- Relationship between Arc Duration and Motion of Arc Spots for Break Arcs of Ag and Ag/ZnO Electrical Contacts
- An Experimental Equation of V-I Characteristics of Breaking Arc for Ag, Au, Cu and Ni Electrical Contacts(Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
- Moving range and current density of breaking arc in DC 42 Volt resistive circuit
- Observation of Breaking Arcs of Ag or Cu Electrical Contact Pairs with a High-speed Camera (国際セッションIS--EMD 2003) -- (Session 4 Arc discharges and related phenomena)
- Rotational Motion of Break Arcs Driven by Radial Magnetic Field in a DC Resistive Circuit
- Motion of Break Arcs Driven by External Magnetic Field in a DC42 V Resistive Circuit
- Motion of Break Arcs Driven by External Magnetic Field in a DC42V Resistive Circuit(Session 3 -Arc Interruption-)
- Optical Observation of Arc Discharges between Electrical Contacts Breaking at Low Speed in DC42V Resistive Circuit(Arc Discharge & Related Phenomena,Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
- Experimental Equation of V-I Characteristics of Breaking Arc in the Air (国際セッションIS-EMD2002〔英文〕)
- Research on Calculation of Cathode Root Properties in Carbon Vacuum Arc (国際セッションIS--EMD 2003) -- (Session 4 Arc discharges and related phenomena)
- Research on Calculation of Cathode Root Properties in Carbon Vacuum Arc
- Characteristics of Break Arcs Driven by Transverse Magnetic Field in a DC High-Voltage Resistive Circuit
- Spectroscopic Determination of Temperature and Metal-Vapor for Copper Breaking Arc by Using a CCD Color Camera and an Additional Filter(Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
- An Experimental Equation for Dependence of Duration of Breaking Arcs on Supply Voltage with Constant Circuit Resistance(Arc Discharge & Related Phenomena, IS-EMD2004-Recent Development of Electro-Mechanical Devices)
- An Observation of the Breaking Arc between Silver Contacts Using a High Speed Color Video (Special Issue on Electromechanical Devices and Their Materials)
- Influence of the Shape of Silver Contacts on the Spatial Distribution of Spectral Intensity of a Breaking Arc (Special Issue on Electromechanical Devices and Their Materials)
- Effect of Shapes of Contact Surfaces on Break Arcs occurring between Electrical Contacts in which a Magnet is embedded
- Arc Duration and Rotational Frequency of Break Arcs Driven by Radial Magnet Field in a DC42 V Resistive Circuit
- Position and Shape of Break Arcs Driven by Transverse Magnetic Field
- Reignition of Break Arcs Magnetically Blown-out in a 450V DC Resistive Circuit