Monitoring device for wind driven generator

Abstract

The invention discloses a monitoring device for a wind driven generator. The monitoring device comprises a wind driven generator controller, a wind speed sensor, a wind direction sensor, a humidity sensor, and a GSM network, wherein the wind speed sensor is electrically connected with one input terminal of a first comparator through an analog-digital converter; the other input terminal of the first comparator is a wind speed threshold input terminal; the wind direction sensor is electrically connected with one one input terminal of a second comparator through an analog-digital converter; the other input terminal of the second comparator is a wind direction threshold input terminal; the humidity sensor is electrically connected with one input terminal of a third comparator through an analog-digital converter; the other input terminal of the third comparator is a humidity threshold input terminal; an output terminal of the first comparator, an output terminal of the second comparator and an output terminal of the third comparator are all electrically connected with a signal input terminal of the GSM network; and a signal communication terminal of the GSM network is electrically connected with a signal input terminal of the wind driven generator controller.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a monitoring device for a wind power generator. Background technique [0002] In recent years, with the rapid development of social industry, the demand for energy is increasing. Since traditional energy sources, such as coal, oil, and natural gas, are non-renewable energy sources, energy issues have become increasingly tense; looking for new energy sources play a pivotal role in human development. [0003] As we all know, wind power is to convert the kinetic energy of wind into electrical energy. As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. Its reserves are huge. The global wind energy is about 2.74×10^9MW, of which the usable wind energy is 2×10^7MW, which is 10 times larger than the total amount of water energy that can be developed and utilized on the earth. The wind has been used by peopl...

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Problems solved by technology

[0004] Through long-term practice, it has been found that wind power generators mainly rely on wind power to generate electricity. Therefore, wind power generators generally need to be built in open places with relatively rich wind energy resources. Therefore, extreme weather such as hurricanes or heavy rains often occur; and once the above extreme weather occurs, if the wind turbine continues to work, many unsafe incidents will occur; therefore, it is necessary to design and develop a The monitoring device for wind turbines that adjusts the working status of wind turbines is particularly important.

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