-
1.发明授权System and method for a self-healing grid using demand side management techniques and energy storage 失效使用需求侧管理技术和能量存储的自愈电网的系统和方法公开(公告)号：US07389189B2
公开(公告)日：2008-06-17
申请号：US11584897
申请日：2006-10-23
CPC分类号： H02J3/32 , H02J3/006 , H02J13/0024 , Y02E40/10 , Y02E40/76 , Y02E60/722 , Y02E60/7823 , Y04S10/14 , Y04S10/525 , Y04S10/545 , Y04S40/122
摘要： A self-healing power grid control system includes a power grid having a plurality of network islands with a plurality of linear and non-linear loads. A plurality of control sensors communicate with the power grid to monitor the electrical characteristics of the power grid. A plurality of controlled relays are in electrical communication with the plurality of non-linear loads. A battery energy storage system (ESS) is in electrical communication with a main power source and a network island. A first restoration controller is in electrical communication with the control sensors, the controlled relays, and with the battery ESS. The first restoration controller receives control signals from the control sensors, and in response to detecting an irregularity in the power grid, automatically actuates the battery ESS to stabilize power to the linear loads, and disconnects selected controlled relays to disconnect power to a calculated percentage of the non-linear loads.
摘要翻译： 自愈电网控制系统包括具有多个线性和非线性负载的多个网岛的电网。 多个控制传感器与电网通信以监测电网的电特性。 多个受控继电器与多个非线性负载电连通。 电池能量存储系统（ESS）与主电源和网岛进行电气通信。 第一恢复控制器与控制传感器，受控继电器以及电池ESS电连通。 第一恢复控制器从控制传感器接收控制信号，并且响应于检测到电网的不规则性，自动启动电池ESS以稳定线性负载的电力，并断开所选择的受控继电器以将功率断开至计算的百分比 非线性负载。
-
2.发明授权System and method for a self-healing grid using demand side management techniques and energy storage 有权使用需求侧管理技术和能量存储的自愈电网的系统和方法公开(公告)号：US07184903B1
公开(公告)日：2007-02-27
申请号：US11377034
申请日：2006-03-16
CPC分类号： H02J3/32 , H02J3/006 , H02J13/0024 , Y02E40/10 , Y02E40/76 , Y02E60/722 , Y02E60/7823 , Y04S10/14 , Y04S10/525 , Y04S10/545 , Y04S40/122
摘要： A self-healing power grid control system includes a power grid having a plurality of network islands with a plurality of linear and non-linear loads. A plurality of control sensors communicate with the power grid to monitor the electrical characteristics of the power grid. A plurality of controlled relays are in electrical communication with the plurality of non-linear loads. A battery energy storage system (ESS) is in electrical communication with a main power source and a network island. A first restoration controller is in electrical communication with the control sensors, the controlled relays, and with the battery ESS. The first restoration controller receives control signals from the control sensors, and in response to detecting an irregularity in the power grid, automatically actuates the battery ESS to stabilize power to the linear loads, and disconnects selected controlled relays to disconnect power to a calculated percentage of the non-linear loads.
摘要翻译： 自愈电网控制系统包括具有多个线性和非线性负载的多个网岛的电网。 多个控制传感器与电网通信以监测电网的电特性。 多个受控继电器与多个非线性负载电连通。 电池能量存储系统（ESS）与主电源和网岛进行电气通信。 第一恢复控制器与控制传感器，受控继电器以及电池ESS电连通。 第一恢复控制器从控制传感器接收控制信号，并且响应于检测到电网的不规则，自动启动电池ESS以稳定线性负载的电力，并断开所选择的受控继电器以将功率断开至计算的百分比 非线性负载。
-
3.发明申请公开(公告)号：US20070219755A1
公开(公告)日：2007-09-20
申请号：US11584897
申请日：2006-10-23
CPC分类号： H02J3/32 , H02J3/006 , H02J13/0024 , Y02E40/10 , Y02E40/76 , Y02E60/722 , Y02E60/7823 , Y04S10/14 , Y04S10/525 , Y04S10/545 , Y04S40/122
摘要： A self-healing power grid control system includes a power grid having a plurality of network islands with a plurality of linear and non-linear loads. A plurality of control sensors communicate with the power grid to monitor the electrical characteristics of the power grid. A plurality of controlled relays are in electrical communication with the plurality of non-linear loads. A battery energy storage system (ESS) is in electrical communication with a main power source and a network island. A first restoration controller is in electrical communication with the control sensors, the controlled relays, and with the battery ESS. The first restoration controller receives control signals from the control sensors, and in response to detecting an irregularity in the power grid, automatically actuates the battery ESS to stabilize power to the linear loads, and disconnects selected controlled relays to disconnect power to a calculated percentage of the non-linear loads.
-
公开(公告)号：US5973899A
公开(公告)日：1999-10-26
申请号：US151383
申请日：1998-09-10
CPC分类号： H02H7/30 , H02H3/063 , H02J3/006 , Y04S10/525
摘要： A feeder restoration method starts in response to an overcurrent fault on a feeder (22) that causes a circuit breaker (42) to trip open, reclose once, trip again, and attempt to reclose again. During the time period between the first and second reclosings, any remote sectionalizing switches (46) on the faulty feeder are opened if they have also sensed the overcurrent fault, and a substation processor (50) evaluates the status of the faulty feeder and an alternate feeder (32, 34). After the second trip of the circuit breaker, the processor verifies whether the remote sectionalizing switch was closed and a remote tie switch (40) to the alternate feeder was open. If the circuit breaker locks open, the substation processor determines whether the remote sectionalizing switch did not sense the overcurrent condition (which indicates that the fault is between the circuit breaker and the sectionalizing switch) or simply failed to open. The processor then verifies that the remote sectionalizing switch voltage is zero and opens the switch. The processor next determines whether the alternate feeder and its associated transformer (30) and circuit breaker (44) can pick up the dropped load, and if they can, the substation processor modifies the alternate circuit breaker trip current settings to accommodate the new total load plus a surge current and closes the remote tie switch to transfer the load to the alternate feeder.
摘要翻译： 馈线恢复方法响应于馈电器（22）上的过电流故障而开始，导致断路器（42）跳闸打开，重新闭合一次，再次跳闸，并尝试重新闭合。 在第一和第二重合闸之间的时间段期间，如果故障进给器上的任何远程分段开关（46）也已经检测到过电流故障，并且变电站处理器（50）评估故障馈线的状态， 进料器（32,34）。 在断路器的第二次跳闸之后，处理器验证远程分段开关是否关闭，并且与替代进料器的远程联动开关（40）打开。 如果断路器锁定，变电站处理器确定远程分段开关是否没有感测到过电流条件（表明故障位于断路器和分段开关之间）或者简单地不能打开。 然后处理器验证远程分段开关电压为零并打开开关。 接下来，处理器确定替代馈线及其相关联的变压器（30）和断路器（44）是否可以拾取掉落的负载，并且如果可以，变电站处理器修改备用断路器跳闸电流设置以适应新的总负载 加上浪涌电流并关闭远程连接开关以将负载传送到备用馈线。
-
5.发明授权Automated voltage and VAR control in power transmission and distribution networks 失效输配电网络中的自动电压和VAR控制
公开(公告)号：US5422561A
公开(公告)日：1995-06-06
申请号：US980385
申请日：1992-11-23
CPC分类号： H02J3/1821 , Y02E40/30 , Y10T307/406
摘要： Controlling a customer voltage and VAR flow in a power transmission and distribution system includes measuring first voltages in a power line directed to a first location related to customers. Both the customer voltage and the VAR flow for the network is determined in relation to the number of capacitors associated with the first location which are switched in or out of the network. The measured voltages are communicated to a voltage control. Voltage deviations of the measured first voltage are determined relative to a predetermined voltage range intended to be present at the first locations. Switching the capacitor means into or out of the network is determined by the voltage control in accordance with a voltage rise table. A VAR flow controller is responsive to the voltage at the first locations, the effect of the VAR generation by the capacitors and the change of VAR generation by the capacitor. A decrease in voltage at the customers saves energy use. A decrease in the VAR generated upstream of the customer results in greater efficiency of energy generation.
摘要翻译： 控制输电和配电系统中的客户电压和VAR流量包括测量指向与客户相关的第一位置的电力线路中的第一电压。 客户电压和网络的VAR流都相对于与第一个位置相关联的电容器的数量来确定，这些电容器被切换进出网络。 测量的电压被传送到电压控制。 测量的第一电压的电压偏差相对于预期存在于第一位置的预定电压范围来确定。 通过根据电压上升表的电压控制来确定电容器装置进入或离开网络的方式。 VAR流量控制器响应于第一位置处的电压，电容器产生的VAR的影响以及电容器产生的VAR变化。 客户的电压降低节省能源。 客户上游产生的VAR的减少导致更高的能量产生效率。
-
-
-
-
搜索结果
5 条记录 (耗时 0.021 秒)
