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公开(公告)号：US20210184470A1
公开(公告)日：2021-06-17
申请号：US17168810
申请日：2021-02-05
IPC分类号： H02J3/38 , G05B19/042 , H02J3/32 , H02J3/46
摘要： An example device includes a processor configured to receive a plurality of voltage values representing respective voltage magnitudes at voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second voltage-constraint coefficients. The processor is also configured to receive a power value corresponding to a connection point of the first portion of the power system with a second portion of the power system and determine for the connection point, a respective value of first and second power-constraint coefficients. The processor is also configured to cause at least one energy resource connected to the first portion of the power system to modify an output power of the at least one energy resource based on the value of the first and second voltage-constraint coefficients for each voltage node and the value of the first and second power-constraint coefficients.
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公开(公告)号：US20180138711A1
公开(公告)日：2018-05-17
申请号：US15814532
申请日：2017-11-16
IPC分类号： H02J3/38 , H02J13/00 , G05B19/042
摘要： An example device includes a processor configured to receive a plurality of voltage values corresponding to voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second voltage-constraint coefficients. The processor is also configured to receive a power value corresponding to a connection point of the first portion of the power system with a second portion of the power system and determine for the connection point, a respective value of first and second power-constraint coefficients. The processor is also configured to cause at least one energy resource connected to the first portion of the power system to modify an output power of the at least one energy resource based on the value of the first and second voltage-constraint coefficients for each voltage node and the value of the first and second power-constraint coefficients.
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公开(公告)号：US20200083713A1
公开(公告)日：2020-03-12
申请号：US16681054
申请日：2019-11-12
IPC分类号： H02J3/38 , H02J13/00 , G05B19/042 , H02J3/46 , H02J3/32
摘要： An example device includes a processor configured to receive a plurality of voltage values representing respective voltage magnitudes at voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second voltage-constraint coefficients. The processor is also configured to receive a power value corresponding to a connection point of the first portion of the power system with a second portion of the power system and determine for the connection point, a respective value of first and second power-constraint coefficients. The processor is also configured to cause at least one energy resource connected to the first portion of the power system to modify an output power of the at least one energy resource based on the value of the first and second voltage-constraint coefficients for each voltage node and the value of the first and second power-constraint coefficients.
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公开(公告)号：US20170214244A1
公开(公告)日：2017-07-27
申请号：US15418272
申请日：2017-01-27
申请人： Alliance for Sustainable Energy, LLC , Delft University of Technology , Regents of the University of Minnesota
CPC分类号： H02J3/382 , H02J3/06 , H02J3/16 , H02J3/32 , H02J3/383 , H02J3/386 , H02J3/387 , H02J13/0062 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E40/34 , Y02E40/72 , Y02E60/722 , Y02E60/726 , Y04S10/12 , Y04S10/123 , Y04S10/14 , Y04S10/24
摘要： An example device includes a processor configured to receive a plurality of voltage measurements corresponding to nodes in a distribution network, and determine, for each respective node: a value of a first coefficient, based on a previous value of the first coefficient, a minimum voltage value for the node, and a voltage measurement that corresponds to the node, and a value of a second coefficient based on a previous value of the second coefficient, a maximum voltage value for the node, and the voltage measurement. The processor of the example device is also configured to cause an inverter-interfaced energy resource connected to the distribution network to modify its output power based on the value of the first coefficient for each node and the value of the second coefficient for each node.
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