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1. 发明授权

US5808848A Digital circuit interrupter shunt trip accessory module 失效
标题翻译：数字电路断路器分励脱扣器附件模块
公开(公告)号：US5808848A
公开(公告)日：1998-09-15
申请号：US804047
申请日：1997-02-21
申请人： John A. Pollman , Raymond K. Seymour
发明人： John A. Pollman , Raymond K. Seymour
IPC分类号： H01H9/16 , H01H83/20 , H02H1/06 , H02H3/04 , H02H7/22 , H02H3/00
CPC分类号： H02H1/06 , H01H2083/203 , H01H83/20 , H01H9/167 , H02H3/04 , H02H7/224
摘要： An integrated circuit breaker is provided with shunt trip capability along with automatic overcurrent protection through the circuit breaker trip unit and shunt trip module. The shunt trip module further provides auxiliary power to the trip unit and allows the trip unit microprocessor to report and record the shunt trip operation. The trip unit communicates with the circuit breaker operating mechanism to determine the ON-OFF status of the circuit breaker contacts.
摘要翻译：集成断路器通过断路器跳闸单元和分流脱扣模块提供分流脱扣功能以及自动过流保护。分流脱扣模块还向跳闸单元提供辅助电源，并允许跳闸单元微处理器报告并记录并联跳闸操作。跳闸单元与断路器操作机构通信以确定断路器触点的接通状态。

2. 发明授权

US4446500A Remote control circuit breaker circuit 失效
标题翻译：遥控断路器电路
公开(公告)号：US4446500A
公开(公告)日：1984-05-01
申请号：US395532
申请日：1982-07-06
申请人： Aime J. Grenier , Hans G. Hirsbrunner
发明人： Aime J. Grenier , Hans G. Hirsbrunner
IPC分类号： H01H1/18 , H01H3/02 , H01H9/34 , H01H50/20 , H01H50/32 , H01H50/34 , H01H71/16 , H01H71/46 , H01H71/68 , H01H71/74 , H01H73/04 , H02H1/06 , H02H3/08 , H02H7/22 , H01H77/06
CPC分类号： H01H50/32 , H01H71/68 , H02H3/08 , H01H1/18 , H01H2071/086 , H01H3/0253 , H01H50/20 , H01H50/34 , H01H71/162 , H01H71/46 , H01H71/7427 , H01H73/045 , H01H9/34 , H02H1/06 , H02H7/224
摘要： A remotely controlled circuit control device has first and second load contact assemblies movable into circuit engagement and circuit disengagement positions relative to one another in which one load contact assembly is operatively connected to a solenoid so that alternate forward strokes of the solenoid moves the one load contact assembly between reset and tripped positions through a push-push mechanism having an indexing portion and a latching portion. An overload mechanism cooperates with the latch portion to cause the load contact assemblies to move to the circuit disengaged position upon occurrence of a fault condition. The second load contact assembly includes pivotably mounted contact members which are linked to the first load contact assembly in such a way that circuit engagement during solenoid energization is precluded. The push-push mechanism is operatively connected via a mode switch to either a reset circuit or a trip circuit and in turn to a remotely disposed indicator-control unit (ICU) through an optical coupler. Contact status and coordination between load contacts and ICU contacts are provided by a feedback circuit. An interface circuit allows operation of the circuit control device without discrimination on a power supply of either alternating or direct voltage or both. Life expectancy of the device is enhanced by several features including double break contacts with contact wiping and the provision of a floating output arm for the solenoid.
摘要翻译：遥控电路控制装置具有第一和第二负载接触组件，其可相对于彼此移动到电路接合和电路脱离位置，其中一个负载接触组件可操作地连接到螺线管，使得螺线管的交替的前向行程使一个负载接触通过具有分度部分和闩锁部分的推推机构在复位和跳闸位置之间组装。过载机构与闩锁部分配合，以在发生故障状况时使负载接触组件移动到电路断开位置。第二负载接触组件包括可枢转地安装的接触构件，其以这样的方式连接到第一负载接触组件，使得排除螺线管通电期间的电路接合。推 - 推机构通过模式开关可操作地连接到复位电路或跳闸电路，然后通过光耦合器连接到远程设置的指示器控制单元（ICU）。负载触点和ICU触点之间的接触状态和协调由反馈电路提供。接口电路允许电路控制装置的操作，而不区分交流或直流电压的电源或两者。器件的预期寿命通过几个功能增强，包括具有触点擦拭的双断点触点和为螺线管提供浮动输出臂。

3. 发明授权

US4125885A Control apparatus 失效
标题翻译：控制装置
公开(公告)号：US4125885A
公开(公告)日：1978-11-14
申请号：US835260
申请日：1977-09-21
申请人： Leslie Lowther , Tadeusz J. Pawlak
发明人： Leslie Lowther , Tadeusz J. Pawlak
IPC分类号： H01H47/32 , H02H7/22 , H02H7/09
CPC分类号： H01H47/32 , H02H7/224 , Y10T307/76
摘要： Control apparatus is provided for a contactor which has a coil and at least one pair of contacts movable from an open position to a closed position in response to energizing the coil. The control apparatus includes apparatus for temporarily and permanently energizing the coil and switching apparatus for controllably energizing the coil.
摘要翻译：控制装置用于接触器，该接触器具有线圈和至少一对触点，以响应于对线圈通电而从打开位置移动到关闭位置。控制装置包括用于暂时且永久地给线圈供电的装置和用于可控地激励线圈的开关装置。

4. 发明授权

US3334202A Manually-controlled circuit breaker tripping arrangement 失效
标题翻译：手动控制断路器跳闸装置
公开(公告)号：US3334202A
公开(公告)日：1967-08-01
申请号：US52682866
申请日：1966-02-11
申请人： GEN ELECTRIC
发明人： TOGNELLA UGO R
IPC分类号： H01H33/32 , H02H7/22
CPC分类号： H01H33/32 , H02H7/224

5. 发明授权

US2381302A Electric operating means for circuit breakers 失效
标题翻译：断路器电动操作装置
公开(公告)号：US2381302A
公开(公告)日：1945-08-07
申请号：US43071142
申请日：1942-02-13
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： MAY JOHN W
IPC分类号： H01H71/70 , H02H7/22
CPC分类号： H01H71/70 , H02H7/224

6. 发明授权

US2094478A Motor control system 失效
公开(公告)号：US2094478A
公开(公告)日：1937-09-28
申请号：US5908036
申请日：1936-01-14
申请人： GEN ELECTRIC
发明人： CARL THUMIM , COGGESHALL THELLWELL R
IPC分类号： H01H3/26 , H02H7/22
CPC分类号： H01H3/26 , H01H2003/266 , H02H7/224

7. 发明授权

US2004768A Protective system 失效
公开(公告)号：US2004768A
公开(公告)日：1935-06-11
申请号：US63762432
申请日：1932-10-13
申请人： GEN ELECTRIC
发明人： SAMUELS RACMON C
IPC分类号： H02H7/22
CPC分类号： H02H7/224

8. 发明授权

US1339456A Circuit-controller 失效
公开(公告)号：US1339456A
公开(公告)日：1920-05-11
申请号：US3242415
申请日：1915-06-05
申请人： CUTLERHAMMER MFG CO
发明人： HENDERSON CLARK T
IPC分类号： H02H7/22
CPC分类号： H02H7/224

9. 发明授权

US5822165A Sequence based network protector relay with forward overcurrent protection and antipumping feature 失效
标题翻译：基于序列式的网络保护继电器具有正向过流保护和反向功能
公开(公告)号：US5822165A
公开(公告)日：1998-10-13
申请号：US714539
申请日：1996-09-16
申请人： Steven Alan Moran
发明人： Steven Alan Moran
IPC分类号： H02H1/00 , H02H3/07 , H02H3/08 , H02H3/28 , H02H3/38 , H02H7/22 , H02H3/26
CPC分类号： H02H7/224 , H02H3/07 , H02H3/081 , H02H1/0092 , H02H3/385
摘要： A digital network protector relay samples the polyphase current, network voltage and phasing voltage at 16, and preferably 32, times per cycle so that up to the seventh and fifteenth harmonics, respectively, are eliminated from the sequence calculation used to make trip and close decisions. The relay also provides metering, forward overcurrent protection, and an anti-pumping feature, the latter of which locks the circuit breaker out if a selected number of breaker operations is exceeded during a given time interval. Sequential sampling of the polyphase current and voltages by a single analog to digital converter reduces the cost of the relay. In order to accommodate metering and extraction of the fundamental components of the current and voltages for the sequence calculations, the polyphase current and network voltage are sampled sequentially in a first order for a given number of cycles and then in a second reverse order for the same given number of cycles.
摘要翻译：数字网络保护器继电器每个周期将多相电流，网络电压和定相电压分别为16次，优选为32次，从而从用于进行跳闸和闭合判定的序列计算中分别消除高达第七和第十五次谐波。继电器还提供计量，正向过流保护和反抽吸功能，后者如果在给定的时间间隔内超过选定数量的断路器操作，则将断路器锁定。通过单个模数转换器对多相电流和电压的连续采样降低了继电器的成本。为了适应用于序列计算的电流和电压的基本分量的计量和提取，多相电流和网络电压按照给定数量的周期的第一顺序依次采样，然后以相反的顺序以相反的顺序被采样给定循环次数。

10. 发明授权

US4604674A Reclosing relay apparatus 失效
标题翻译：重合闸继电器
公开(公告)号：US4604674A
公开(公告)日：1986-08-05
申请号：US712315
申请日：1985-03-13
申请人： Richard G. Hamel
发明人： Richard G. Hamel
IPC分类号： H02H7/22 , H02H3/06 , H02H3/07
CPC分类号： H02H7/224
摘要： A reclosing relay for reclosing a circuit breaker in an electrical power system. The reclosing relay is a multi-shot reclosing relay (i.e., providing more than one reclosure command to the circuit breaker) and includes primary and redundant lockout circuits for each reclose circuit. The primary lockout scheme employs a flip-flop, with a reset timer for resetting if the breaker remains closed after the first reclosure. The flip-flop is set when the circuit breaker recloses to lockout the first reclosure circuit. The redundant lockout circuit locks out the first reclosure circuit after a trip, reclose, and retrip sequence. The second reclose circuit includes similar primary and redundant lockout circuits.
摘要翻译：一种用于重新闭合电力系统中的断路器的重合闸继电器。重合闸继电器是多次重合闸继电器（即，向断路器提供多于一个的重合闸指令），并且包括用于每个重合闸电路的主要和冗余锁定电路。主锁定方案采用触发器，如果在第一次重新闭合之后断路器保持闭合，则复位定时器复位。当断路器重新闭合以锁定第一重合闸回路时，触发器被置位。冗余锁定电路在跳闸，重合闸和重拨序列之后锁定第一重合闸电路。第二重合闸电路包括类似的主和冗余锁定电路。

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