Urban comprehensive energy system intelligent scheduling method and device

An integrated energy system and intelligent scheduling technology, applied in the direction of circuit devices, resources, instruments, etc., can solve the problems of significant differences in regulation characteristics, huge differences in equipment operation characteristics, and increased operation and maintenance costs, so as to ensure safe and stable operation and realize The effect of coordinating economic operation and improving the quality of energy supply

Pending Publication Date: 2021-02-12
XIAMEN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER
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Problems solved by technology

[0003] In the traditional multi-time-scale dispatching system of the power system, the dispatching period of each subsystem in the same dispatching stage is usually consistent, but for the urban integrated energy system, the operating characteristics of the equipment in each subsystem vary greatly, and a unified dispatching cycle is used. There are

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[0059]The present disclosure will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific implementations described here are only used to explain related content, rather than to limit the present disclosure. In addition, it should be noted that, for ease of description, only parts related to the present disclosure are shown in the drawings.

[0060]It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present disclosure will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0061]It should be noted that the step numbers in the text are only used to facilitate the explanation of the specific embodiments, and are not used to limit the order of execution of the steps.

[0062]The methods provided by some embodiments of the present disclosure may be executed by a

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Abstract

The invention provides an urban comprehensive energy system intelligent scheduling method and scheduling device. The urban comprehensive energy system comprises a power grid subsystem, a heat supply network subsystem and a gas network subsystem. The intelligent scheduling method comprises the steps of selecting resolutions of a heat supply network subsystem and a gas network subsystem based on a simulation evaluation process method, so that the power grid subsystem, the heat supply network subsystem and the gas network subsystem have different resolutions; and selecting scheduling instructionperiods of equipment in the power grid subsystem, the heat supply network subsystem and the gas network subsystem, and enabling the equipment in the power grid subsystem, the heat supply network subsystem and the gas network subsystem to be scheduled by adopting different scheduling instruction periods in the same scheduling stage. The scheduling method can better track the change of the multi-energy load, so that the safe and stable operation of the system is guaranteed, the energy supply quality is improved, and the energy waste is reduced.

Description

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Claims

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Application Information

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Owner XIAMEN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER
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