| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 控制高压电网络中的电流中断设备的方法 | CN201280019274.4 | 2012-04-30 | CN103493322B | 2016-08-31 | 蒂埃里·金; 刘田; H·西格尔迪简; 马可·派特 |
| 本发明涉及一种控制电流中断设备的方法，用于估计在高压电网络中的电力变压器切断时该电力变压器的剩余磁通量的值，所述估计是根据由电容式变压器输出的经校正该电容式变压器的传递函数得到的电压测量而进行的，其中，所述值输出至对切换电流中断设备的最佳时刻进行确定的控制器。 | ||||||
| 2 | 用于断开开关的方法和装置 | CN201180010126.1 | 2011-01-19 | CN102834883A | 2012-12-19 | M.保卢斯; M.施密特 |
| 一种用于在开关中分开动触点与静触点的方法，该开关通断交流电，以约13°的相角在电流下一次或紧接着的过零之前将一短的机械的脉冲给到开关上，以用于分开触点的脉冲方向。为此在静触点上设有一压电致动器。这个致动器也可以测量所施加的接触力，由此除了上述的相角以外只有在非常微小的、接近零的接触力时才释放脉冲。 | ||||||
| 3 | 控制高压电网络中的电流中断设备的方法 | CN201280019274.4 | 2012-04-30 | CN103493322A | 2014-01-01 | 蒂埃里·金; 刘田; H·西格尔迪简; 马可·派特 |
| 本发明涉及一种控制电流中断设备的方法，用于估计在高压电网络中的电力变压器切断时该电力变压器的剩余磁通量的值，所述估计是根据由电容式变压器输出的经校正该电容式变压器的传递函数得到的电压测量而进行的，其中，所述值输出至对切换电流中断设备的最佳时刻进行确定的控制器。 | ||||||
| 4 | JPH0152845B2 - | JP559581 | 1981-01-16 | JPH0152845B2 | 1989-11-10 | SATO RYUICHI |
| 5 | 高電圧電気回路網内の電流遮断装置を制御する方法 | JP2014508764 | 2012-04-30 | JP6026510B2 | 2016-11-16 | ジュン ティエリー; リュー チャン; シグルディジャンヌ ウリア; プティ マルク |
| 6 | Snap operation switch | JP16528883 | 1983-09-09 | JPS59138020A | 1984-08-08 | GUUKURIIRUMO ROTSUSHI |
| 7 | How to control the current cut-off device of the high-voltage electrical circuit within the network | JP2014508764 | 2012-04-30 | JP2014520354A | 2014-08-21 | ティエリー ジュン; チャン リュー; ウリア シグルディジャンヌ; マルク プティ |
| 本発明は、開閉装置を制御して、コンデンサ型変圧器の伝達関数を補正してコンデンサ型変圧器によって提供される電圧測定値を使用して高電圧電気回路網から接続を切断する際に電力変圧器の残留磁束値を推定する方法に関し、前記値は、最適な開閉装置の開閉瞬間を決定するコントローラに提供される。
【選択図】図８ |
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| 8 | Switching device | JP559581 | 1981-01-16 | JPS57119419A | 1982-07-24 | SATOU RIYUUICHI |
| 9 | Method and control system for controlling a switching device | US14983627 | 2015-12-30 | US09899161B2 | 2018-02-20 | Andrea Bianco; Andrea Ricci; Fabio Mannino; Gabriele Valentino De Natale |
| A method controls a switching device having at least one phase comprising at least one couple of contacts which can be actuated for switching between a closed condition and an open condition. The method provides control means for controlling the actuation of the at least one couple of contacts, such control means being adapted to operate using time cycles; set the time cycles with a predetermined time duration; detects a difference of a value of a parameter associated to the phase with respect a preset value. | ||||||
| 10 | Alternating current switch contactor | US14554379 | 2014-11-26 | US09613767B2 | 2017-04-04 | Richard Anthony Connell |
| An electrical contactor is provided comprising a first terminal having a fixed member with at least one fixed electrical contact; a second terminal; at least one electrically-conductive movable arm in electrical communication with the second terminal and having a movable electrical contact thereon; and an AC dual-coil actuator having a first drive coil drivable to open and close the movable and fixed electrical contacts, and a second non-drive coil feedback connected to induce a reverse flux to temper and stabilize a net flux, thereby enabling control of a delay time of the opening and closing electrical contacts so as to be at or adjacent to a zero-crossing of an associated AC load current. | ||||||
| 11 | FUSIBLE SWITCHING DISCONNECT MODULES AND DEVICES WITH TRIPPING COIL | US13008988 | 2011-01-19 | US20110163837A1 | 2011-07-07 | Matthew Rain Darr; Hundi Panduranga Kamath |
| A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and a switchable contact for connecting the fuse to circuitry. A tripping mechanism and control circuitry are provided to move the switchable contact to an open position in response to a predetermined electrical condition. | ||||||
| 12 | Impulse timer | US40066641 | 1941-07-01 | US2325860A | 1943-08-03 | KIZAUR ARTHUR J |
| 13 | Methods, apparatus and articles of manufacture to regulate relay coil switching | US14452780 | 2014-08-06 | US09679728B2 | 2017-06-13 | Erik Peter Oosterwal; Peter J. Richmond |
| Methods, apparatus, and articles of manufacture to regulate relay coil switching are disclosed. A disclosed example method of regulating switching times of a relay having a pair of contacts to selectively and electrically couple an analog alternating current (AC) power source and a load includes forming a digital pulse train representative of an AC signal at the load, determining a first value corresponding to a representative pulse width of the digital pulse train, providing a first relay switching signal to the relay at a first time relative to a zero crossing of the AC signal, selecting a second time for providing a second relay switching signal to the relay based the first value and a second value representative of the width of a first pulse of the digital pulse train associated with the first relay switching signal at the first time, and providing the second relay switching signal to the relay at the second time. | ||||||
| 14 | Electrical contactor | US14554470 | 2014-11-26 | US09607780B2 | 2017-03-28 | Richard Anthony Connell |
| An electrical contactor for switching a load current having an AC waveform, has a fixed electrical contact, a movable electrical contact, an actuator arrangement having a drive coil drivable for opening and closing the movable and fixed electrical contacts, and a power supply having a controller for outputting truncated-waveform drive pulses to the electrical actuator arrangement, so as to prevent contact separation prior to peak load current. | ||||||
| 15 | Electrical contactor with movable arm | US14554352 | 2014-11-26 | US09583283B2 | 2017-02-28 | Richard Anthony Connell |
| An electrical contactor has a first terminal having a fixed member with at least one fixed electrical contact, a second terminal, and at least one movable electrical contact in electrical communication with the second terminal. A dual-coil actuator is also provided and has a first drive coil drivable to open and close the movable and fixed electrical contacts, and a second non-drive coil feedback connected to induce a reverse flux to temper and stabilize a net flux. Control of a delay time of the opening and closing electrical contacts is thus possible, so as to be at or adjacent to a subsequent or next zero-crossing of an associated AC load current waveform. | ||||||
| 16 | FUSIBLE SWITCHING DISCONNECT MODULES AND DEVICES WITH TRIPPING COIL | US15251502 | 2016-08-30 | US20160372292A1 | 2016-12-22 | Matthew Rain Darr; Hundi Panduranga Kamath |
| A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and a switchable contact for connecting the fuse to circuitry. A tripping mechanism and control circuitry are provided to move the switchable contact to an open position in response to a predetermined electrical condition. | ||||||
| 17 | ELECTRICAL CONTACTOR | US14554470 | 2014-11-26 | US20150146337A1 | 2015-05-28 | Richard Anthony Connell |
| An electrical contactor for switching a load current having an AC waveform, has a fixed electrical contact, a movable electrical contact, an actuator arrangement having a drive coil drivable for opening and closing the movable and fixed electrical contacts, and a power supply having a controller for outputting truncated-waveform drive pulses to the electrical actuator arrangement, so as to prevent contact separation prior to peak load current. | ||||||
| 18 | ELECTRICAL CONTACTOR | US14554379 | 2014-11-26 | US20150145620A1 | 2015-05-28 | Richard Anthony Connell |
| An electrical contactor is provided comprising a first terminal having a fixed member with at least one fixed electrical contact; a second terminal; at least one electrically-conductive movable arm in electrical communication with the second terminal and having a movable electrical contact thereon; and an AC dual-coil actuator having a first drive coil drivable to open and close the movable and fixed electrical contacts, and a second non-drive coil feedback connected to induce a reverse flux to temper and stabilize a net flux, thereby enabling control of a delay time of the opening and closing electrical contacts so as to be at or adjacent to a zero-crossing of an associated AC load current | ||||||
| 19 | ELECTRICAL CONTACTOR | US14554352 | 2014-11-26 | US20150145619A1 | 2015-05-28 | Richard Anthony Connell |
| An electrical contactor has a first terminal having a fixed member with at least one fixed electrical contact, a second terminal, and at least one movable electrical contact in electrical communication with the second terminal. A dual-coil actuator is also provided and has a first drive coil drivable to open and close the movable and fixed electrical contacts, and a second non-drive coil feedback connected to induce a reverse flux to temper and stabilize a net flux. Control of a delay time of the opening and closing electrical contacts is thus possible, so as to be at or adjacent to a subsequent or next zero-crossing of an associated AC load current waveform. | ||||||
| 20 | Snap-action switch for alternating current | US851884 | 1986-04-11 | US4647737A | 1987-03-03 | Guglielmo Rossi |
| A snap-action switch, especially microswitch for alternating current comprises at least one stationary contact (2) on a stationary contact part (1) and at least one movable contact (4) on a movable contact part (3). In order to open the switch in the proximity of the zero crossing of the switch current, on the one contact part (1; 3) there is an electromagnet unit (8) excited by the switch current while on the other contact part (3; 1) is disposed an armature unit (12) made of ferromagnetic material which is located opposite the electromagnet unit (8). | ||||||
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