초록 ▼

A vertical axis wind turbine that can be actively controlled is provided. This invention includes mechanisms and methods for enabling high-efficiency wind energy extraction by a vertical axis wind turbine using active pitch and camber control of individual blades. Blade control is further integrated

A vertical axis wind turbine that can be actively controlled is provided. This invention includes mechanisms and methods for enabling high-efficiency wind energy extraction by a vertical axis wind turbine using active pitch and camber control of individual blades. Blade control is further integrated with generator control and power electronics. Integrated control algorithms are systematically constructed, and transmitted to the wind turbine through a wireless communications interface. The interface also allows the user to continuously monitor the state of the wind turbine system. This invention includes sensors and procedures for periodic self-calibration of wind turbine parameters for preserving the long-term efficiency of wind energy extraction. Furthermore, a capability to intelligently interact with other wind turbine systems in a wind-farm setting is incorporated.

대표청구항 ▼

1. A vertical axis wind turbine comprising: a vertically-mounted shaft connected at a lower portion with an electrical generator and connected at an upper portion with one or more arms each for connecting one of a plurality of blades, the electrical generator controlled by a generator control, where

1. A vertical axis wind turbine comprising: a vertically-mounted shaft connected at a lower portion with an electrical generator and connected at an upper portion with one or more arms each for connecting one of a plurality of blades, the electrical generator controlled by a generator control, wherein the electrical generator uses permanent magnets in a Halbach configuration;each blade further comprising a pitch control for controlling the blade's pitch, the pitch control connected to a pitch control motor; andeach blade further comprising a camber control for controlling the blade's camber, the camber control connected to a camber control motor, wherein, the blade pitch and camber controls are integrated with the generator control; and,a telemetry collector for collecting operating telemetry and forwarding collected telemetry to a user using a wireless interface. 2. The vertical axis wind turbine according to claim 1, wherein the vertical axis wind turbine is integrated with a matrix converter.