Tuesday, February 02nd, 2010 | Author: admin
Wind Turbine Electronic Control Equipment
Eight Teams Move on to Semi-Finals in 2009-2010 Clean Energy Prize Competition
Eight teams touting new business ideas that include a system to enhance electric vehicle batteries, to a new method to produce a gas used in solar cell production, to plans for turning food waste into fuel all have moved on to the semi-final round of judging in the Clean Energy Prize competition.
ABB Robotics - Painting wind turbine rotor blades
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Sunforce 600w Land Wind Turbine $749 Sunforce 600w Land Wind Turbine . Precision-molded, aerodynamic fiberglass blades ensure quiet performance and minimal vibration. Turbine output is AC, reducing power loss over longer wire lengths, that is then converted to DC at the controller. Microprocessor-based controller provides voltage regulation of either 12V or 24V output, peak power tracking, and silent stall control in high winds. Designed to operate in low wind speeds, the braking system locks the turbine in a silent regulation mode once the batteries are fully charged, preventing the turbine from fluctuating in and out of regulation mode. Turbine Specifications: Number of blades: 3 Rotor diameter: 52" Voltage: 12/24V Watts: 600W 24V/ 450W 12V Ideal for remote locations and back-up power needs Do-it-yourself maintenance free installation Safe and efficient charging with the Maximum Power Point Tracking Charge Controller Cut-in speed: 4mph Overspeed protection: Electronic 1400rpm Includes: turbine , (3) blades, safe and hig |
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Sunforce 600w Marine Wind Turbine $799 Sunforce 600w Marine Wind Turbine . Precision-molded, aerodynamic fiberglass blades ensure quiet performance and minimal vibration. Turbine output is 3 phase AC, reducing power loss over longer wire lengths, that is then converted to DC at the controller. Microprocessor-based controller provides voltage regulation of either 12 or 24V output, peak power tracking, and silent stall control in high winds (see more info below). At sea the increased blade tip angle improves ability of blades to both engage wind at low speeds as well as shifting the point at which blades would typically flutter in high winds to a point above the rotational speed allowed by the unit's electronic controls. In port, hysteresis braking locks the turbine in a silent regulation mode once the batteries are fully charged, preventing the turbine from fluctuating in and out of regulation mode. The result is quieter, more unobtrusive operation both under sail and when docked. The tail-fin of this marine turbine model is |
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Category: Wind Turbines
