All news and advice about drives and related technology
What Is Motor Slip and How Does It Affect VFD Performance? When discussing AC motors and variable frequency drives (VFDs), one term you’ll often hear is “slip.” Slip is a critical concept that defines the difference between a motor’s synchronous…
Case Study: Using VFDs to Control Water Pressure in Municipal Pump Stations Small municipal water utilities face increasing pressure to reduce energy use, maintain stable system pressure, avoid bursts and downtime, and operate pumps efficiently. In this case study we…
Case Study: Energy Savings Achieved Using Danfoss VLT Drives in HVAC Systems Modern HVAC systems consume a significant portion of a building’s total electrical energy. When air-handling units, pumps, and chillers operate at full speed all day, energy waste is…
Case Study: Upgrading Conveyor Control with Allen Bradley PowerFlex 525 Industrial conveyor systems are the heartbeat of many manufacturing plants, but ageing motor starters can cause unnecessary downtime and energy waste. This case study highlights how a UK-based packaging manufacturer…
Case Study: How a Quarry Reduced Downtime by 30% Using ABB ACS880 Drives Heavy industry operations such as quarries and aggregate plants face constant pressure to keep conveyors, crushers and pumps running reliably. Unplanned downtime can cost thousands of pounds…
Single-Phase to Three-Phase Conversion Using VFDs: Complete Setup Guide Running a three-phase motor on a single-phase supply is one of the most common challenges faced by small workshops, farms, and home-based engineers. Fortunately, the right Variable Frequency Drive (VFD) can…
How VFDs Improve Energy Efficiency in HVAC and Pump Systems In modern building services and industrial water systems, one of the most effective ways to reduce electrical energy consumption is by using a variable frequency drive (VFD). By precisely controlling…
Soft Starters vs VFDs – Which Is Better for Your Application? When it comes to controlling electric motors, two of the most popular technologies are the soft starter and the variable frequency drive (VFD). Both help reduce mechanical stress and…
VFD EMC Compliance: Cable Routing, Shielding, and Grounding Explained Electromagnetic compatibility (EMC) is one of the most overlooked — yet most critical — aspects of Variable Frequency Drive (VFD) installation. Poor EMC practices can cause unpredictable behaviour in nearby control…
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