公开(公告)号：WO2015193199A1

公开(公告)日：2015-12-23

申请号：PCT/EP2015/063213

申请日：2015-06-12

Applicant: UNIVERSITY COLLEGE DUBLIN NATIONAL UNIVERSITY OF IRELAND, DUBLIN

Inventor： MURPHY, Conor ,  KEANE, Andrew ,  RICHARDSON, Peter

IPC: H02J3/18 ,  H02J3/38

CPC classification number: H02J3/12 ,  G05B13/04 ,  G06F17/16 ,  H02J3/00 ,  H02J3/18 ,  H02J3/1885 ,  H02J3/381 ,  H02J3/50 ,  H02J2003/007 ,  Y02E40/30 ,  Y02E40/32 ,  Y02E60/76 ,  Y04S40/22

Abstract: Embodiments of the present invention produce and define a relationship between local voltage and power measurements at a node of an electrical network and system conditions on a remote branch of the network. These local measurements are used to determine an optimal voltage set point at the node that, if realised by a reactive power resource, would affect the flow of reactive power or line current at one or more particular remote branches of the power system in a manner captured by the derived relationship. The change in reactive power required to obtain this voltage set point is also calculated based on local measurements.

Abstract translation: 本发明的实施例产生并定义在电网的节点处的局部电压和功率测量之间的关系以及网络的远程分支上的系统状况。 这些局部测量用于确定节点处的最佳电压设定点，如果由无功功率资源实现，将以所捕获的方式影响电力系统的一个或多个特定远程分支处的无功功率或线路电流的流量 通过衍生关系。 获得该电压设定点所需的无功功率的变化也是基于局部测量来计算的。

公开(公告)号：WO2017102177A1

公开(公告)日：2017-06-22

申请号：PCT/EP2016/076850

申请日：2016-11-07

Applicant: UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN

Inventor： MURPHY, Conor ,  KEANE, Andrew ,  RICHARDSON, Peter

IPC: H02J3/00 ,  H02J3/18 ,  H02J3/38

CPC classification number: H02J3/12 ,  G05B13/04 ,  G06F17/16 ,  H02J3/00 ,  H02J3/18 ,  H02J3/1885 ,  H02J3/381 ,  H02J3/50 ,  H02J2003/007 ,  Y02E40/30 ,  Y02E40/32 ,  Y02E60/76 ,  Y04S40/22

Abstract: Embodiments of the present invention produce and define a relationship between local voltage and power measurements at a node of an electrical network and system conditions on a remote branch of the network. These local measurements are used to determine an optimal voltage set point at the node that, if realised by a reactive power resource, would affect the flow of reactive power or line current at one or more particular remote branches of the power system in a manner captured by the derived relationship. The change in reactive power required to obtain this voltage set point is also calculated based on local measurements.

Abstract translation: 本发明的实施例产生并定义在电网的节点处的本地电压和功率测量值与网络的远程分支上的系统状况之间的关系。 这些本地测量被用于确定节点处的最佳电压设定点，如果由无功功率资源实现，将以捕获的方式影响电力系统的一个或多个特定远程分支处的无功功率或线路电流的流动 由派生关系。 获得该电压设定点所需的无功功率变化也是基于本地测量结果计算的。