All-electric wave power generation experimental system

Abstract

The invention relates to an all-electrical wave power generation experiment system. The all-electrical wave power generation experiment system comprises a simulation circuit used for simulating a point-absorption type single-freedom-degree wave power generation device, an asynchronous motor, a permanent magnet synchronous power generator and a controller, wherein the simulation circuit comprises aphysical parameter unit of a floater, a unit for realizing interaction with incidence wave of the floater, a power take-off unit PTO and a connecting line part; the physical parameter unit of the floater comprises a first inductor (L1), a first capacitor (C1) and a first direct-current power supply (US1); the first inductor (L1) realizes equivalence through the mass Mb of the floater, the first capacitor (C1) realizes equivalence through the variable part Rho gS of hydrostatic force caused by the displacement, deviating from a balance position, of the floater, and the first direct-current power supply (US1) realizes equivalence through the spring pretightening force Rho gVproload suffered by the floater end.

Description

technical field [0001] The invention belongs to the field of wave power generation, and in particular relates to an all-electric wave power generation experimental system. Background technique [0002] With the development of science and technology and the improvement of modernization level, human consumption of primary energy is increasing day by day. Traditional energy sources such as coal, oil, and natural gas are facing depletion, and the global energy crisis has prompted countries all over the world to intensify research on renewable energy sources such as wave energy and wind energy. The oceans are considered the last treasure trove of resources on Earth. The ocean surface water layer contains huge energy, and it can be continuously replenished, inexhaustible and inexhaustible, so it has become a new research hotspot. my country's marine resource reserves are extremely rich and have high development and utilization value. The study of wave energy power generation ha...

AI Technical Summary

Problems solved by technology

These experimental devices need to occupy a large amount of space, the construction of the device is cumbersome, and the calculation is complicated. Each wave energy conversion device needs to be re-manufactured accordingly. The labor cost, time cost, and economic cost are huge, and the risk of experimental failure is higher. It is not universal. applicability

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