Title:
NOVEL ELECTRICITY GENERATION SYSTEM EMPLOYING PULSE WIDTH DETECTION TECHNIQUE FOR USE IN WIND-POWERED ELECTRICITY GENERATION
Document Type and Number:
WIPO Patent Application WO/2017/139947
Kind Code:
A1
Abstract:
A novel electricity generation system employing a pulse width detection technique for use in wind-powered electricity generation, comprising a support column (11), an electricity generating apparatus arranged above the support column, and a driving apparatus arranged at a side of an electricity generating mechanism. The electricity generating apparatus is electrically connected to the driving apparatus. The electricity generating mechanism comprises a machine compartment (9). The novel electricity generation system employing the pulse width detection technique for use in wind-powered electricity generation receives via an infrared receiver (14) an infrared transmitted by an infrared transmitter (12) via a sampling hole (10) on a rotating plate (13), thus producing a pulse signal, and directly detects the waveform via a central control device, thus not only allowing accurate measurement of the rotating speed of a turbine, but also increasing the response rate of real-time monitoring; moreover, the model number of a first integrated circuit (U1) and that of a second integrated circuit (U2) are 74123, which is characterized by high anti-interference capability and high voltage stability and is capable of ensuring the anti-interference capability and stability of a detection circuit, thus increasing the reliability of the electricity generation system.
Inventors:
LIU XIANGJING (CN)
Application Number:
PCT/CN2016/074035
Publication Date:
August 24, 2017
Filing Date:
February 18, 2016
Export Citation:
Assignee:
LIU XIANGJING (CN)
International Classes:
F03D11/02
Foreign References:
| CN103967721A | 2014-08-06 | |||
| CN101576050A | 2009-11-11 | |||
| JP2010239912A | 2010-10-28 |
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