Introduction; Using This Manual - NRG Systems Hybrid XT Vane Product Manual

NRG Product Manual
Hybrid XT Vane

INTRODUCTION

The NRG Systems Hybrid XT vane is an electrically heated wind direction sensor designed for wind turbine control and
wind resource assessment. The sensor is mounted to the turbine nacelle or meteorological mast and provides an
electrical output signal relative to wind direction. While the Hybrid XT sensors can be used for meteorological work, this
manual is specific to turbine control applications.
The Hybrid XT is rugged enough to accurately measure wind directions in excess of 70 m/s (156 mph), yet its relatively
low moment of inertia permits it to respond rapidly to gusts and lulls. It is built with corrosion resistant materials and
finishes, and is sealed against wind-driven rain and dust.
The Hybrid XT sensor line has a captive mounting system with integral connector that allows quick and easy changing of
the sensor. There are only three internal components (electronics module, heater assembly and bearing assembly) for
ease of maintenance. The Hybrid XT also has a spare label pocket for a customer-supplied identification label.

USING THIS MANUAL

Read this manual completely before installing and operating the Hybrid XT anemometer. Follow all instructions and
recommendations closely.
This document and the sensor may use the following symbols:
Earth (Ground)
AC or DC Voltage
This typeface within the body of the manual is used for general descriptions and instructions to the user.
This typeface is used to warn users of a potential danger, either to themselves or to the sensor.
HybridXT_Vane_Manual
Rev 13.0
Chassis Ground
DC Voltage
AC Voltage
Hot Surface
support@nrgsystems.com | Page 5
7 February 2017