Ventilation air methane power generation system based on gas storage system and control method of power generation system

Abstract

The invention discloses a ventilation air methane power generation system based on a gas storage system and a control method of the power generation system. The ventilation air methane power generation system comprises a methane generator unit, a grid-connection point, a bus and a load. The methane generator unit, the grid-connection point and the load are all connected to the bus. The bus is further connected with a reactive compensation device, the grid-connection point is provided with a power meter, and the power meter is connected with a central controller. The methane generator unit is connected with a ventilation air inlet pipeline, the ventilation air inlet pipeline, comprises an air inlet header pipe, a main ventilation air inlet pipeline body and a standby ventilation air inlet pipeline body which are communicated, the main ventilation air inlet pipeline body and the standby ventilation air inlet pipeline body are connected with one end of the air inlet header pipe, and the other end of the air inlet header pipe is connected with the methane generator unit. A normally-opened valve B is arranged between the main ventilation air inlet pipeline body and the air inlet header pipe. A normally-closed valve C is arranged between the standby ventilation air inlet pipeline body and the air inlet header pipe. The ventilation air methane power generation system further comprises a gas storage device. The ventilation air methane power generation system increases a power factor and saves energy.

Description

technical field [0001] The invention belongs to the technical field of energy utilization, and in particular relates to a gas storage system-based exhaust gas power generation system and a control method thereof. Background technique [0002] The gas generator set can make full use of exhaust gas, reduce exhaust gas emissions and reduce environmental pollution while realizing energy utilization. It is an environmentally friendly and energy-saving form of power generation, which can actively promote the development of clean production energy and realize The integrated process of coal mining, gas extraction and power generation can effectively improve the production level. [0003] In an environment where the demand for energy utilization and environmental protection is increasingly strong, the connection of gas generating sets will have broad development and application prospects. At the same time, due to the connection of gas generating There may be two-way changes, resulti...

AI Technical Summary

Problems solved by technology

[0003] In an environment where the demand for energy utilization and environmental protection is increasingly strong, the connection of gas generating sets will have broad development and application prospects. At the same time, due to the connection of gas generating There may be two-way changes, resulting in fluctuations in the power factor of the grid-connected point, which is lower than the power factor assessment value of the grid company, causing certain fines

And there will be some unstable factors in the operation of the gas generator set

Images