Oscillating tidal current generation capture efficiency test device

A technology of tidal current power generation and efficiency testing, which is applied in the direction of motor generator testing, measuring devices, instruments, etc., can solve problems such as lack of actual operation data and theoretical guidance, and achieve the effect of convenient and efficient testing and realization of testing

Inactive Publication Date: 2015-09-02
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, flaps are mostly used to capture tidal current energy. According to theoretical calculations, the maximum capture efficiency of flaps is fixed, but in practical applications, if the flaps are used to achieve the best capture efficiency, there is no actual operation data and theoretical guidance.

Method used

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  • Oscillating tidal current generation capture efficiency test device
  • Oscillating tidal current generation capture efficiency test device
  • Oscillating tidal current generation capture efficiency test device

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Embodiment Construction

[0021] The specific implementation of the oscillating power flow generation capture efficiency testing device of the present invention will be described in detail below in conjunction with the accompanying drawings:

[0022] as attached figure 1 , figure 2 with image 3 As shown, an oscillating tidal current power generation capture efficiency test device includes a water tank 1.1 and a water pump 1.3. The water pump is connected to both ends of the water tank 1.1 through a pipeline 1.2, and also includes a bracket 2 erected on the water tank 1.1. The described The bracket 2 includes a base plate 2.1 and four frame legs 2.2 fixedly connected under the base plate. The bracket 2 is connected with a slide plate 4 through a slide rail 3 provided. The slide rail 3 includes two sets of slide rail shafts 3.1 And the support seat 3.2 that is located at the two ends of the slide rail shaft 3.1 and is fixed on the base plate 2.1, the described slide plate 4 also includes a rolling li...

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Abstract

The invention provides an oscillatory type tidal current power generation capture efficiency testing device which comprises a water tank, water pumps and a support. The water pumps are connected at two ends of the water tank through pipelines, the support is erected on the water tank, a slide plate is connected on the support through slide rails, a wing plate driven by a stepping motor is erected on the slide plate and disposed in the water tank, a rack is fixed on the slide plate, a power generator is arranged on the support, a gear matched with the rack is arranged on an input shaft of the power generator, an output circuit of the power generator is connected with a power generation output power testing circuit, and a water flow power testing device is arranged in the water tank. By stimulating ocean current under the condition of different frequencies, power generation can be realized by capturing tidal current through the wing plate, and capture efficiency of tidal current power generation is tested quickly and efficiently.

Description

technical field [0001] The present invention relates to the technical field of power generation, in particular to a power generation efficiency testing device, in particular to an oscillating current power generation capture efficiency testing device. Background technique [0002] Compared with other ocean energy technologies, the research on tidal current energy generation technology in all countries in the world started late, but it has developed rapidly in the past ten years. Focusing on the differences in tidal current energy acquisition methods, various countries in the world have developed various tidal current energy generation device projects prototype. In 2003, the "Stingfray" type 150KW generator set developed by the British engineering affairs company was installed in Scotland. The maximum energy capture efficiency of this unit is 11.5%, and the power generation is 85KW. The 2kW engineering prototype developed by the Computational Fluid Dynamics Laboratory of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L3/26G01R31/34
Inventor 孙华霄逯建伟王勇王阔田川
Owner SHANDONG UNIV
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