A wind-gathering wind power generation device


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Starting performance effect of a truncated-cone-shaped wind gathering

In order to improve the starting performance of straight-bladed vertical axis wind turbine (SB-VAWT), an innovative truncated-cone-shaped wind gathering device (WGD) which

WO2011134372A1

A wind wheel device for wind gathering includes a horizontal or L-shaped wind gathering drum provided with one or more air inlets (5) and one or more air outlets (6), and a wind wheel (13)

Wind-capture-accelerate device for performance improvement of

Semantic Scholar extracted view of "Wind-capture-accelerate device for performance improvement of vertical-axis wind turbines: External diffuser system" by Limin Kuang et al.

Wind gathering type wind power generation device

The invention relates to a wind gathering type wind power generation device. The wind gathering type wind power generation device is composed of a wind wheel/electric

Design and Fabrication of Bladeless Wind Power

With the global focus on exploring more efficient and cost effective wind energy based power generation techniques, vertical axis wind turbines (VAWT) have emerged as a good option for urban roof

Research and Application of Combined Reactive Power Compensation Device

The active power of the Santanghu wind power gathering area is the maximum of 2582.3 MW in the three areas. The reactive power of the Southeast wind power gathering

CN102022277A

The invention provides a wind gathering type wind power generation device comprising a base, a wind gathering tower, a wind turbine, a vertical motor, a transmission device, a...

CN114635828A

The invention discloses an induced draft flow guiding method for all-season breeze energy-gathered wind power generation, which solves the problem of how to utilize breeze to

Advances in urban wind resource development and wind

The wind-induced vibration WEH is a power generation device that utilizes the principle of wind-induced vibration to collect wind energy and convert it into electrical energy. When the wind

Numerical study on aerodynamic performance improvement of

Researches on vortex generators applied to wind turbines: a Review. Ocean. Eng., 253 (2022), Article 111266, 10.1016/j.oceaneng.2022.111266. Starting performance

CN106401871A

The invention provides a wind gathering type wind power generation device. A wind wheel shaft is installed at the middle position of a chassis, a wind indicator is installed at the top ends of

CN203770026U

The utility model relates to a wind gathering type wind power generation device. The wind gathering type wind power generation device is composed of a wind turbine power generator,

WINDExchange: Small Wind Guidebook

Although there may be many methodologies for understanding the wind resource at a specific location, gathering on-site, measured wind data is typically preferred. A Pika Energy small

Aerodynamic performance analysis and power

The combination of experimental data and simulation suggests that the diagonal spiral blade wind turbine requires low wind speed to start, with strong stability of continuous power generation and low noise, which is more

Starting performance effect of a truncated-cone-shaped wind gathering

Benefiting from the rapid progress of large-scale wind turbine and wind farm, the small-scale wind turbine which can be used for distributed generation and off-grid wind power

Wind gathering and accelerating wind power generation device

The present invention provides a wind-growth wind power generator, comprising a base, pulling duct, wind-towers, wind turbines, wind-up mechanism, the vertical magnetic generators and

Research and Application of Combined Reactive Power Compensation Device

This provides a good reference program for other wind power gathering areas. Hybrid reactive power compensation system topology diagram. Schematic diagram of the

Aerodynamic characteristics of Straight-bladed Vertical Axis Wind

DOI: 10.1016/j.enconman.2019.112249 Corpus ID: 209713826; Aerodynamic characteristics of Straight-bladed Vertical Axis Wind Turbine with a curved-outline wind gathering device

CN113638846A

The invention discloses a breeze energy-gathering wind power generation device, which solves the problem of how to utilize breeze to continuously and stably generate wind power in all

Aerodynamic characteristics of Straight-bladed Vertical Axis Wind

The wind gathering device can effectively improve the rotational speed performance and output power characteristics based on the wind tunnel test results. At low

Layered wind-gathering power generation device

The utility model provides a layering gathers wind power generation facility, relates to wind power generation facility technical field, including the cladding shell of vertical fixation setting, vertical

EP1681462A3

A wind-capturing electrical generator device (100) comprising a plurality of generators is driven by wind created by traffic passing in close proximity at high speeds. The

Power electronics in wind generation systems

Two typical configurations of power electronic converter-based wind turbine generation systems have been widely adopted in modern wind power applications: type 3 wind

Wind-gathering power generation device

The invention provides a wind-gathering power generation device which comprises a shell, wherein a base is fixedly arranged on the shell, a lower cap is arranged on the base, an upper

Aerodynamic characteristics of Straight-bladed Vertical Axis Wind

In order to improve the aerodynamic performance of the Straight-bladed Vertical Axis Wind Turbine (SB-VAWT), a Wind Gathering Device (WGD) with curved-outline installed

Hydrodynamic Analysis of a Semi-submersible Wind-Tidal Combined Power

Based on a semi-submersible wind–tidal combined power generation device, a three-dimensional frequency domain potential flow theory is used to study the hydrodynamic

Study on Aerodynamic Characteristics of Darrieus Vertical Axis Wind

An experimental study of a cyclonic vertical axis wind turbine for domestic scale power generation. In: 6th BSME International Conference on Thermal Engineering (2015) Li,

Design and Fabrication of Bladeless Wind Power Generation

With the global focus on exploring more efficient and cost effective wind energy based power generation techniques, vertical axis wind turbines (VAWT) have emerged as a

CN103511187A

The wind gathering type wind power generation device is composed of a wind wheel/electric generator combination, a wind gathering channel and a tower frame, wherein the wind

Wind-gathering wind power generation device

The present invention provides a kind of wind-gathering wind power generation devices, including wind power generating set and four infundibulate buildings, it is connected between...

CN110863943A

The invention discloses a universal wind gathering wind power generation device which comprises an air inlet assembly, an air guiding assembly and an air outlet assembly, wherein

CN105257480A

The wind power generation device comprises a base, a support, a wind gathering barrel and a wind power generator, wherein the support comprises a rotary shaft; the support is arranged

Starting performance effect of a truncated-cone-shaped wind

In order to improve the starting performance of straight-bladed vertical axis wind turbine (SB-VAWT), an innovative truncated-cone-shaped wind gathering device (WGD) which

High-resolution numerical simulation of the performance of

It is generally known that the local wind velocity is a decisive factor in the power generation of wind turbines. Wind turbines at the region with higher local wind velocity can

WIND GATHERING DEVICE

The wind gathering device as claimed in claim 1 further comprising a fan rotatably mounted in the casing for generating power. 7. The wind gathering device as claimed in claim 1, wherein the

CN114412714B

The invention discloses a wind power generation device, comprising: the wind power generation device comprises a main shaft, at least one power generation unit arranged on the main shaft

Aerodynamic characteristics of Straight-bladed Vertical Axis Wind

Installing Wind Gathering Device (WGD) on the rotor has been the most popular research in recent years, which was mainly to improve the self-starting performance of rotor.

About A wind-gathering wind power generation device

About A wind-gathering wind power generation device

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About A wind-gathering wind power generation device video introduction

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6 FAQs about [A wind-gathering wind power generation device]

Are truncated-cone-shaped wind gathering devices effective for straight-bladed vertical axis wind turbines?

The truncated-cone-shaped wind gathering device proposed in this study was proved to be effective for both the static toque characteristics and output power performance improvement of straight-bladed vertical axis wind turbine based on numerical simulations and wind tunnel tests.

What is R in a vertical axis wind power generation system?

where: R is the radius of this turbine. The vertical axis wind power generation system is composed of a wind turbine, pole frame, disc coreless generator, and other devices. This simulation is mainly aimed at a study of aerodynamic performance of an equiangular spiral blade.

What are the different types of wind turbine generation systems?

Two typical configurations of power electronic converter-based wind turbine generation systems have been widely adopted in modern wind power applications: type 3 wind generation systems with doubly fed induction generators (DFIGs) (Fig. 2a); and type 4 wind generation systems with permanent magnet synchronous generators (PMSGs) (Fig. 2b).

What is integrated wind turbine?

This kind of integrated wind turbo not only possesses one higher utilization rate of wind energy but also a good starting performance, which has achieved considering both start-up and efficiency. In literature 11 developed a new type of vertical axis wind turbine with twisted blades based on Savonius blades.

How do wind turbines work?

The wind turbines are installed between two buildings without the use of towers, and the shape of the building structure is able to enhance the output of the wind turbines by creating a wind gathering effect.

What is a vertical axis wind turbine?

In literature 11 developed a new type of vertical axis wind turbine with twisted blades based on Savonius blades. This new type of wind turbine has a great self-starting ability, making it widely suitable for intermittent wind and extremely low wind speed areas.

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