公开(公告)号：US20090319089A1

公开(公告)日：2009-12-24

申请号：US12489093

申请日：2009-06-22

申请人： Junichi EGUCHI ,  Ryuichi KIMATA ,  Minoru TAMURA

发明人： Junichi EGUCHI ,  Ryuichi KIMATA ,  Minoru TAMURA

IPC分类号： G06F19/00 ,  H02J13/00

CPC分类号： H02J3/38 ,  Y10T307/718

摘要： An apparatus for connecting two generators to run in parallel including a conductive path that connects the generators to an electrical load, a switching circuit that opens/closes the conductive path, a current sensor that detects current flowing the conductive path and an electronic control unit comprising a microcomputer. The control unit functions as a generator model identifier that inputs a signal indicating a model ID from each generator and determines whether the model ID corresponds to data stored in memory, and a switching circuit operator that operates the circuit to close the conductive path to connect the generators to the electrical load when the model ID corresponds to the data, while operates it to open the conductive path when the current is not detected by the current sensor after the conductive path was closed, thereby preventing the outputs of other generators from appearing at the terminals of a disconnected plug and damage to the generators.

摘要翻译： 一种用于连接两个并联运行的发生器的装置，包括将发电机连接到电负载的导电路径，打开/关闭导电路径的开关电路，检测流过导电路径的电流的电流传感器和包括 一台微机 控制单元作为发生器模型标识符起作用，从每个发生器输入指示模型ID的信号，并且确定模型ID是否对应于存储在存储器中的数据;以及切换电路操作器，其操作电路以闭合导电路径以连接 当模型ID对应于数据时，产生器到电负载，同时在导电路径闭合之后当电流传感器没有检测到电流时打开导电路径，从而防止其他发电机的输出出现在 断开插头的端子和发生器的损坏。

公开(公告)号：US20090318032A1

公开(公告)日：2009-12-24

申请号：US12489057

申请日：2009-06-22

申请人： Junichi EGUCHI ,  Yoshinori MASUBUCHI

发明人： Junichi EGUCHI ,  Yoshinori MASUBUCHI

IPC分类号： H01R24/00

CPC分类号： H02H3/12 ,  Y10T307/729

摘要： In an apparatus for connecting two generators to run in parallel, having plugs connectable to each generator output socket, an output socket connected to an electrical load, conductive paths that connect the plugs to the output socket while merging to a common path at a junction before the output socket, and a switching circuit that opens/closes the conductive paths, there are equipped with a connecting path that interconnects the conductive paths before the junction, a dummy load installed at the connecting path and current sensors installed at each conductive path. Disconnection of the plug from the socket is detected from the detected currents and the conductive paths are opened not to connect the generators to the electrical load, thereby preventing an output of the other of the generators from appearing at the terminals of the disconnected plug, and further preventing misjudging current change of the instantaneous no load condition as plug disconnection.

摘要翻译： 在用于连接两个发电机并联运行的装置中，具有可连接到每个发电机输出插座的插头，连接到电负载的输出插座，将插头连接到输出插座的导电路径，同时在连接处的一个连接处合并到公共路径 输出插座以及开/闭导电路径的开关电路，配备有连接路径，该连接路径在连接点之间互连导电路径，安装在连接路径处的假负载和安装在每个导电路径处的电流传感器。 从检测到的电流检测出插头的插头断开，并且导通路径被打开，不将发电机连接到电气负载，从而防止另一个发电机的输出出现在断开的插头的端子上， 进一步防止误动作瞬间无负荷状态的电流断开。