Acoustic radar wind measuring device with generator power supply system and control method

Abstract

The invention discloses an acoustic radar wind measuring device with a generator power supply system and a control method, and belongs to the technical field of meteorological measurement. Comprising a detection system, a power supply system and a controller, and the detection system and the power supply system are connected with the controller; the detection system comprises a sound detection meteorological radar, an atmosphere temperature and humidity sensor and an atmosphere pressure sensor which are respectively connected with the controller; the power supply system comprises a photovoltaic power generation device, a wind power generation device, first and second converters and an electric energy storage device. The photovoltaic power generation device and the wind power generation device are respectively connected with the electric energy storage device through a first converter and a second converter, the electric energy storage device is connected with the controller, the wind power generation device comprises two blades and a generator, the generator is a single-stator double-rotor six-phase axial magnetic flux permanent magnet motor, and the two blades are symmetrically arranged on two rotor shafts. The photovoltaic power generation device and the wind power generation device are simultaneously adopted for power generation, so that the power generation reliability is improved.

Description

technical field [0001] The invention belongs to the technical field of meteorological measurement, in particular to a sodar wind measuring device with a generator power supply system and a control method. Background technique [0002] Wind farms in the prior art mostly measure environmental parameters such as wind, air pressure, and humidity through wind measuring towers. The wind measuring tower mainly includes iron tower, wind, air pressure, humidity and other environmental parameter measurement equipment and lightning rod and other components. Since the height of the iron tower is generally about 100 meters, the installed height of the wind measuring tower is high, the volume and the occupied area are large. , installation and maintenance are very difficult, the cost is high, and safety accidents such as the collapse of the iron tower are prone to occur. [0003] The sodar meteorological measurement device is a relatively new type of meteorological parameter measurement ...

AI Technical Summary

Problems solved by technology

Since the sodar meteorological measurement device is often used in open areas in the field, the supply of mains power is inconvenient, and its power supply system mostly adopts the self-generation mode. Therefore, the sodar meteorological measurement device has high requirements for the reliability of the power supply system. It will lead to downtime of the sodar meteorological measuring device, so providing a sodar meteorological measuring device with high power supply system reliability has become an urgent problem to be solved

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