Calculation method of clean energy power distribution in power grid

Abstract

The invention discloses a computing method of electric power distribution of clean energy in a power grid; the computing method comprises the following steps of: step 1. carrying out ground state tidal current computation on the power grid after the clean energy is connected into a power generating system, and obtaining electric power flowing distribution of the whole power grid; step 2. analyzing the power supply range of the single power source by using a clean power source as a starting point and combining the flowing direction of active power flow through topology analysis; and step 3. computing the distribution proportion of injection power of the clean power in a power grid sub-circuit on the basis of the size of the active power flow of the power grid in power grid subcircuits. According to the computing method, the more delicate analysis on clean energy consumption can be realized, and the accuracy of the electric power planning of the clean energy and the monitoring on the electric power can be increased.

Description

technical field [0001] The invention relates to a calculation method for clean energy power distribution in a power grid, and belongs to the technical field of power distribution automation. Background technique [0002] Since February 16, 2005, the "Kyoto Protocol to the United Nations Convention on Climate Change" came into effect, carbon dioxide emission reduction credits will become a commodity circulating in the world. At present, my country's carbon dioxide emissions rank second in the world, and other greenhouse gas emissions also rank among the top in the world. There are still many problems in the development and utilization of energy in our country, mainly: [0003] (1) The production volume of energy cannot meet the growth of energy consumption demand; [0004] (2) The structure of energy consumption is unreasonable; [0005] (3) Energy utilization efficiency is not high; [0006] (4) Insufficient understanding of the strategic significance of developing and u...

AI Technical Summary

Problems solved by technology

[0003] (1) The production volume of energy cannot meet the growth of energy consumption demand;

[0004] (2) The structure of energy consumption is unreasonable;

[0005] (3) Energy utilization efficiency is not high;

[0006] (4) Insufficient understanding of the strategic significance of developing and utilizing new and renewable energy

[0010] However, in the prior art, the power flow calculation is not applied to the power distribution calculation of clean energy, but the aforementioned extensive calculation method of macro-statistics is adopted

In the process of power planning, the data obtained by traditional methods is not accurate enough, and often cannot be used or used to achieve accurate prediction of power distribution

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