Unit load cooperative backup optimization configuration method and system, equipment, storage medium
A technology for unit load and collaborative optimization, applied in computer security devices, data processing applications, instruments, etc., can solve the problem of not being able to take into account the cost and control effect at the same time, and achieve the effect of low cost and flexible resource allocation
Active Publication Date: 2021-08-17
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER COMPANY +2
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[0005] The embodiment of the present invention provides a unit load coordinated backup optimization configuration method, system, equipment, and storage medium to solve the problem that the existing technology cannot take into account both cost and control effect
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] The embodiment of the present invention discloses a method for optimal allocation of unit load coordination backup to deal with network attacks. Specifically, such as figure 1 As shown, the method of the embodiment of the present invention includes the following steps:
[0033] Step S101: Establishing a unit load backup collaborative optimization correction model.
[0034] Specifically, the unit load backup collaborative optimization correctio...
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The invention discloses a unit load cooperative backup optimization configuration method, system, equipment and storage medium. The method includes: establishing a unit load backup collaborative optimization correction model; according to the success probability of the network attack and the load control mode of the power cyber-physical fusion system demand response participating in the frequency modulation business, establishing the total demand response constraint; establishing the unit output adjustment upper and lower limit constraints and Power system frequency constraints; under the constraints of total demand response, unit output adjustment upper and lower limit constraints, and power system frequency constraints, solve the unit load reserve collaborative optimization correction model; according to the solution of the unit load reserve collaborative optimization correction model, correct the unit load reserve configuration strategy; among them, the unit load backup collaborative optimization correction model is: minC rsv =C gen +C dr , C gen Indicates the generator backup cost, C dr Indicates the calling cost of demand response resources. The invention can maintain the safe and stable operation of the power grid with low cost.
Description
technical field [0001] The present invention relates to the technical field of electric power system security, and in particular to a method, system, equipment, and storage medium for optimized allocation of unit load coordination backup. Background technique [0002] In the power cyber-physical fusion system (CPS), the computing system, communication network and the physical environment of the power system are integrated to form a complex system that integrates real-time perception, dynamic control and information services. In order to make full use of the two-way interactive control capability of power CPS, with the help of smart grid-load interactive terminals, smart meters and information communication networks, power CPS can put demand response resources into the frequency modulation control business as a load-side backup, and as a backup for generating units to call frequency modulation The supplement and replacement of the method realizes the coordinated, rapid and pr...
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IPC IPC(8): G06Q10/06G06Q50/06G06F21/57
CPCG06F21/577G06Q10/06312G06Q10/067G06Q50/06
Inventor 罗海荣张爽刘海涛刘科研李峰焦龙王琦梁剑李梦雅
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID NINGXIA ELECTRIC POWER COMPANY