Measurement Systems
Temperature compensation in the NRG BP60 barometric pressure sensor
The NRG BP60 is a drop-in replacement for the BP20 Barometric Pressure Sensor. There are several improvements introduced in the BP60, but perhaps the most important is the introduction of native temperature-compensation. The BP60 continuously measures the temperature of the air volume that is being sampled inside its housing by its barometric pressure sensing element and factors this […]
Wind Turbine DFIG Slip Ring Fault: Case Study
Over 60% of all wind turbines are currently using the doubly fed induction generators (DFIGs). At the time of their introduction they offered higher efficiency (in sync with grid with variable wind turbine speed). And also better power factor control (import/export of reactive power). In addition, reduced converter cost (only 25-30% of power passes through […]
New generation of portable Sodar systems
The AQ510 is the new generation of portable Sodar systems. It’s developed with more than 40 years of experience, and is the first to be verified against traditionally anemometry in the manufacturing process. That gives you reliable and high data availability in any climate with just the flick of a switch. With three fixed horns […]
