Environment-friendly elastic energy storage power station

Abstract

The invention provides an environment-friendly elastic energy storage power station, which comprises a reversible engine power generating unit, wherein an output shaft of the reversible engine power generating unit is connected with an input shaft of a speed-adjusting transmission, two ends of an output shaft of the speed-adjusting transmission are respectively connected with an energy storage mainshaft, and each energy storage mainshaft is respectively provided with an elastic energy storage device and a braking controller device for controlling the energy storage mainshafts to rotate. The environment-friendly elastic energy storage power station realizes an energy storage effect of physically storing electric energy and releasing elastic energy for power generation by utilizing an elastic principle that a spring can be repeatedly bent and stretched, realizes the complementary coordination of congenital detects, such as intermittence, fluctuation and randomness of new energy sources, such as wind power and photovoltaic power generation, improves the electric energy quality, enhances the acceptability of a power grid to power generation of new energy sources, can be applied to the traditional power grid system to be used as a peaking power supply and ensures that the electric energy of the power grid at the peak period and the electric energy of the power grid at the valley period are complementarily coordinated, thereby ensuring that the power grid is safe and stable to operate.

Description

technical field [0001] The invention belongs to the technical field of new energy, and in particular relates to an environment-friendly elastic energy storage power station that can be matched with a new energy grid. Background technique [0002] With the rapid development of new energy, more and more intermittent power sources such as wind power and solar power are connected to the power system, which has an impact on the safe and stable operation of the power grid. At present, grid connection has become a constraint for the sustainable development of the new energy industry. bottleneck. Energy storage technology is the only effective solution to solve the grid-connection problem of intermittent, fluctuating and random power sources such as wind power and solar power. The energy storage technologies currently being applied mainly include axial water energy storage and battery energy storage. Axial water energy storage technology is relatively mature, but there are shortco...

AI Technical Summary

Problems solved by technology

Axial water energy storage technology is relatively mature, but there are shortcomings such as being greatly affected by geographical terrain conditions an...

Images