A power generation system adjustment method based on power spot mode

Abstract

The invention provides a power generation system adjustment method, which includes at least two power generation units, each power generation unit includes a main generator system and a standby transformer group for starting; the main generator system includes first and second generator sets, and the first and second generator sets The first and second plant power systems in the unit include the first and second high plant transformers and the first and second plant bus sections; the start-up standby transformer group includes the start-up standby transformer and the first public bus section, and the first public bus section Split into the first public power bus section and the first public load bus section; the first public power bus section is connected with the first and second plant bus sections, and the second public power bus section of other units; the first public load bus section Connect with the first and second plant bus sections and public loads. This adjustment method can solve the problems of high power consumption, high electricity costs, and high operating costs of the power plant after the power plant gateway metering point is changed from the line side to the main transformer and the standby transformer is started on the high voltage side.

Description

technical field [0001] The invention relates to the technical field of compact power generation, in particular to a method for adjusting a power generation system based on a power spot mode. Background technique [0002] In order to meet the electricity demand of the power plant in the power generation process, such as fuel transmission, combustion air distribution and other necessary power generation auxiliary equipment and environmental protection equipment such as desulfurization and denitrification, the power plant also needs to use part of the power while transmitting power to the outside, so the power plant The output end of the generator is not only connected to the main transformer responsible for the external transmission of electric energy, but also connected to the high power transformer for the factory system, and in order to improve the power supply reliability of the factory bus section, it is used as a backup power supply for the factory bus section and in For...

AI Technical Summary

Problems solved by technology

[0005] In order to solve at least one of the above-mentioned technical problems, the present invention provides a power generation system adjustment method based on the power spot mode. By adding lines and switches at the high-power plant transformer terminal, the adjustment of the load connection mode of the start-up transformer terminal is realized. In order to solve the problem of high operating cost of the power plant and reduce the power consumption and electricity charges of the start-up substation network

Images