# Investigation of the accuracy of VFD analog output data and the energy performance of different voltage controls in a VFD-motor-belt-fan system

> Research article (Energy and Buildings, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2938982651](https://www.wikidata.org/wiki/openalex:W2938982651)  
**Source**: https://4ort.xyz/entity/investigation-of-the-accuracy-of-vfd-analog-output-data-and-the-energy-performance-of-different-voltage-controls-in-a-vf