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Environment-friendly elastic energy storage power station

An energy storage power station, an environmentally friendly technology, applied in the field of environmentally friendly elastic energy storage power stations, can solve the problems of environmental pollution, economy, and slow response speed, and achieve the effects of low manufacturing cost, fast response speed, and good economy.

Inactive Publication Date: 2014-07-09
杨长易
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 and slow response speed. Battery energy storage cannot meet the requirements of grid energy storage due to shortcomings such as environmental pollution and economy.

Method used

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  • Environment-friendly elastic energy storage power station
  • Environment-friendly elastic energy storage power station
  • Environment-friendly elastic energy storage power station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Attached below Figure 1-3 An embodiment of the present invention is described.

[0024] The environment-friendly elastic energy storage power station includes a reversible motor generator set 1, the output shaft of the reversible motor generator set 1 is connected to the input shaft of the variable speed transmission 2 through a coupling, and the output shaft of the variable speed transmission 2 is two Both ends are connected to the energy storage main shaft 3 through a coupling, and the energy storage main shaft 3 is provided with an elastic energy storage device and a brake controller device for controlling the rotation of the energy storage main shaft 3 . The elastic energy storage device is composed of a coil spring 4 and a coil spring cover 5, the inner end 14 of the coil spring 4 is fixedly connected with the energy storage main shaft 3, the outer end 15 of the coil spring 4 is connected with the coil spring cover 5 The inner side walls are fixedly connected, th...

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Abstract

An environment-friendly elastic energy storage power station comprises a reversible engine power generating unit (1). An output shaft of the reversible engine power generating unit (1) is connected to an input shaft of a speed-adjusting transmission (2), two ends of an output shaft of the speed-adjusting transmission (2) are respectively connected to an energy storage mainshaft (3), and the energy storage mainshaft (3) is provided with an elastic energy storage device and a braking controller device (12, 13) for controlling the energy storage mainshafts (3) to rotate. The elastic energy storage power station can realize an energy storage effect of physically storing electric energy and releasing elastic energy for power generation by using a spring, realize the complementary coordination of congenital defects, such as intermittence, fluctuation and randomness of new energy sources, such as wind power and photovoltaic power generation, improve the electric energy quality, enhance the acceptability of a power grid to power generation of new energy sources, and can be applied to the existing power grid system to be used as a peaking power source, so that the complementary coordination of the electric energy of the power grid at the peak period and the electric energy of the power grid at the valley period is realized.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/18F03G1/00H02J3/28
CPCH02J3/28H02K7/18Y02E70/30H02K7/1807Y02E10/566Y02E10/766
Inventor 杨长易杨利栋
Owner 杨长易
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