| This subject is designed by basing on the Virtual Instruments (VI) and utilizing the software LabVIEW 7 of NI Corporation and correlative hardware. we manufacture the Performance Testing System for the off-grid Wind Turbine generator.This subject has analyzad past and existing Testing Systems for the off-grid Wind Turbine generator , tested some systems in the field. We expatiate excellency and deficiency on the testing hardware system and programe. Tap Testing System for the off-grid Wind Turbine generator on the LabVIEW.This subject has designed the hardware project of testing system which has been rational optimized and selected relative sensor, DAQ6024E multifunction data board according to off-grid wind turbine generator standard. We tap the measurement programme by LabVIEW 7 which is a kind of graphic software implementing the Virtual Instruments. The system has achieved automatic testing, record and disposal data.Through gathering, inspecting, analyzing and dealing with such parameters as current, voltage, frequency, temperature, pressure, wind speed and torque, the measurement system gets the characteristic curve. Then we can estimate the performance of the WTG and improve it according to the results.Through locale measurement, we analyzed and disposedl our experimental data, have acquired comparatively good outcome and validated the real time, stability, veracity of the testing system, which can satisfy the demand of off-grid wind turbine generator system vane design and generator betterment .So it provies science gist for the measurement of the off-grid wind turbine generator in the future. |