Flywheel stored energy power generation plant

Abstract

The invention provides a flywheel stored energy power generation plant, which is composed of a flywheel, a clutch, a belt and a motor, wherein, the axis part of the motor is provided with a transmission and the clutch, the motor is dual-purpose motor for power generation and electromotion, the axial part of the flywheel is provided with the clutch, a power generator is connected with the transmission via the clutch, belt pulleys of the transmission are connected with those of the clutch at the axial part of the flywheel via the belts; when power consumption is at low level at night, power is converted by the motor into inertial power of the flywheel which is then stored, when power consumption is at high level during the daytime, the inertial power stored in the flywheel is released by means of the power generation of a driving power generator, the power generated by the power generator is then transmitted to electric network to reduce the power consumption peak value. The device of the invention has simple structure and good easiness for implementation, can solve the problem of unbalance power consumption of electric network between night and daytime, saves energy and reduces the likelihood that electric loads impact some key nodes of electric network intensively so that the load of the power transmission trunk road can dramatically be lessened and protected.

Description

technical field [0001] The invention relates to a power saving device, in particular to a flywheel energy storage power generation device. Background technique [0002] In daily civil and industrial production, the peak of electricity consumption is generally during the day, and the electricity consumption is very little at night, so there is a situation of "not enough electricity during the day, no one uses it at night", which has a great impact on the power grid, and also has a negative impact on electricity. Wasteful, high and low voltage can also damage equipment. Since there is no storage facility, once the electricity is used, all the electric energy must be sent from the power plant, and the power transmission and transformation system to the user lines are under high load. Once there is an unbearable load in the middle, it will seriously affect the downstream electricity consumption. . [0003] In response to the above situation, the power supply system has propose...

AI Technical Summary

Problems solved by technology

[0012]Battery energy storage, currently widely used nickel-cadmium batteries, lithium-ion batteries, lead-acid batteries, and nickel-cadmium batteries, lithium-ion batteries, lead-acid batteries, not only life Short, can only be charged and discharged up to 600 times, and cannot be completely discharged, and the waste battery liquid will also cause huge pollution to the environment

Images