An active distribution network operation control method for minimum carbon emission

Abstract

The invention relates to an active power distribution network operational control method based on minimum carbon emission, and belongs to the field of low-carbon electric power and control technology. The active power distribution network operational control method based on minimum carbon emission comprises the steps of inputting a topological structure, systematic parameters and operation initial state data of an active power distribution network to form a basic database; setting the operational control variable of the active power distribution network, and controlling the carbon emission of the active power distribution network by adjusting the output power in each time frame of a distributed power supply and the operating mode and charging and discharging power in each time frame of energy storage equipment; establishing an operation optimization model of the active power distribution network based on low carbon, solving the model and implementing control. By means of the active power distribution network operational control method based on minimum carbon emission, equipment coordination control and operation optimization control over the active power distribution network can be achieved, the low-carbon energy-saving potential of the electric power industry on the links of power distribution and consumption is further sufficiently exploited, and carbon emission of the power distribution network is effectively lowered.

Description

technical field [0001] The invention belongs to the technical field of low-carbon electric power and control, and in particular relates to an active distribution network operation control method for minimum carbon emission. Background technique [0002] Active distribution network refers to a distribution network that includes photovoltaic power generation, wind power generation, gas power generation and other distributed power sources and energy storage devices, and has the ability to coordinate and control the above equipment. The core of the active distribution network concept is active. The meaning of initiative is that it changes the operation mode of the traditional distribution network, no longer passively accepts distributed energy, but effectively coordinates the operation mode of distributed power generation, energy storage devices and other equipment in the distribution network to ensure the smooth operation of the power grid. Orderly, improve the level of power ...

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Problems solved by technology

However, the existing active distribution network operation control methods mainly focus on the operation optimization of the distribution network under single-period conditions, lack of in-depth analysis of the multi-period operation characteristics of distributed energy, and the establishment of a multi-period coordinated active distribution network operation optimization model ; Lack of comprehensive consideration of the operating characteristics of distributed energy such as distributed power generation equipment and energy storage devices, the coverage of distributed energy in the formed active distribution network operation optimization model is not comprehensive enough; lack of physical Features start

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