variable frequency drive

Choosing Variable Frequency Drives for Water Applications

Flow control enhances efficiency and energy savings.

VFD Energy Algorithms Optimize PID-Controlled Applications

Drives with active energy control can save energy and extend motor life for pumping and HVAC loads.

3 Real-World Examples of Eddy Current Drive Reliability

A Mississippi River levee, an Indiana water plant and an Ohio municipality take advantage of ease of installation and significant energy savings—as much as $2 million up front.

Best Practices for VFD Grounding

Minimize the damage caused by common mode noise.

Site Condition, Treatment Stage & VFD Considerations for Wastewater Pumps

Q. When dealing with wastewater treatment pumps, what concerns pertaining to site conditions are relevant? A. The type of pump that can be used depends on the location of installation. These...

Energy Efficiency in Water & Wastewater

VFDs can reduce energy consumption and water loss in variable pumping systems.

Understanding System Efficiency in Motor-Driven Rotating Equipment

Users should consider system changes to comply with the new EISA standard.

Motor Automation Can Help Solve Industry Labor Shortage

Process control software reduces costs while increasing process accuracy and protection.

Variable Frequency Drive

Siemens discusses their variable frequency drive products.