Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

Motors

Consider low-voltage AC drives for hazardous areas

ABB Oy: Riikonen, J.

Such drives used with electric motors can offer significant process improvements and energy savings for equipment used in explosive zones

HP Reliability: Grounding-ring technology for variable-frequency drives

HEINZ P. BLOCH, Reliability/ Equipment Editor     Comments? Write:HB@HydrocarbonProcessing.com   Variable-frequency drives (VFDs) provide substantial energy sav..

Understand AC induction motor vibration

Qatar Fertilizer Company: Mansoor, A.

Use these guidelines to diagnose mechanical and electrical problems