IEEE Standards IEEE 1834-2019 pdf free download – IEEE Standard for Technology Supervision Code for Wind Turbine Rotor Systems IEEE 1834-2019 pdf free download - IEEE Standard for Technology Supervision Code for Wind Turbine Rotor Systems. 4. General The wind rotor system of the wind turbine generator system (WTGS) includes blade, hub, pitch system, and yaw... 02-24 Download Now