Function Description of Sunshinepro wind turbine works
We are at an early stage, Decided to work with permanent magnet synchronous generator and it is Primarily Because These have a stable operation and requires much less maintenance. They Also Require no break-in and measuring at installation. Synchronous permanent-magnet generator is a translational completely silent, Which is Because They do not contain '' A lot of moving mechanical parts, and last but not least, Those low-speed, Which minimizes wear, Sunshinepro generator spins the twentieth Part of what an asynchronous generator with gearbox does. We start by Generating power from the generator headed in a free-hanging cable into the tower. This stream is now 3-phases and a voltage of between 100V-500V and a quite variable Hz.These three phases are entering a frequency and Which made it on to DC. Thereafter, this DC current to power our Consisting of 1 st Frequency. This power takes care of the power and phasing in the online 400V 50Hz. Alternative nätströmar we can deliver ice (240V 50Hz, 110V 60Hz, 500V 50Hz, 600V 50Hz) Between the power electronics and the generator, we have our control box That handles the entire work and is the "brain" of the operation. It contains all the components to see what we have for power, voltage, wind, direction, power supply, etc. In short, controlling the work and tells you When It Will be in the wind and how much.
Self-diagnosing computer
The control computer Continuously checks That all sensors are working properly; wind sensor, voltage sensor, wind, lightning sensors, fasföljdsgivare, power failure sensors and real-time power meters. If any of These do not deliver a Value That makes sense at the moment to close the plant down Immediately and the warning lamp lights up. The Following is the list instance. That error can be generated and read out in the control computer screen (The The require any manual action after startup) • phase error. If the phases have turned wrong. L1 L2 L3 • Power Failure and / or cable breakage (to protect personnel working with the mains) • Lightning Protection Consumed•Over Voltage (V Exceeding the maximum value of the work) • Anemometer broken •Voltmeter faulty • Vane broken • Tower Motor defective • Ground fault in the incumbent network • Incorrect resistance in the cable to the Network (CAN Occur after lightning) • Over Current • Overspeed • Over Temperature Listings at Times When The computer controls the closing of the planar, but That Automatically starting up again When conditions are changed; • When the wind is low So THAT the work can not cope generate current (1m / s) • When the wind is so high thatthere ice endangerment to equipment and environment (about 22m / s) • Power Failure or phase errorsOther features of the control computer; •The work starts When The Wind Exceeds 2.5m / s but does not switch off before the wind is less than 1m / s. • The work must, of course (feather) go out of the wind When the wind speed is higher than the generator ice Capable of producing. Sunshinepro then has a unique feature that will wring work Continuously Depending on the effect to be taken out of the generator. We measure power in real time, and the measured value, we make sure that the work is always trying to keep at an angle for maximum impact. We work in the wind Until we get up in the nominal wind and When the wind gets stronger then we will turn the flat Continuously from the wind, with the aim to keep the nominal power Until the wind is so belong to plant shuts down.(About 22 m / s)The control computer is That ensures the generator housing can only rotate a maximum of two turns in each direction, in order to avoid cable failure. When the work 2 spun turn is restored to its zero position (groove 2kW model having grinding shoes). It Should Also be noted That our works are provided with a UPS (battery backup) That is Intended to guide the work of the wind and turn it safe even if a power failure occurred in the fixed network. All These functions can be optimized in the control computer. We will in the future to Provide free software changes at the pace we developement These works and values. This is Provides the opportunity in the future to optimize for example,Unspecified types of the rotor blades or adjusting function for site-specific conditions.
