Furnaces with variable-speed blower motors are becoming more popular - no question about it. The benefits include electrical efficiency because a variable-speed motor consumes less energy than a ...

Variable speed control of a compressor motor significantly reduces both the peak and average energy consumption. However, since the standards for air conditioners require a reduction in the seasonal ...

Over 50% of Earth’s total electricity consumption is used for operating motors and motor systems. HVAC contractors and technicians encounter motors in a variety of different applications, and aspects ...

Engineering, sales and marketing staff from Nidec will be available to talk to WEFTEC attendees about the newest motor and ...

Chances are, the HVAC system in your house uses a single-speed induction motor to power its fan, and the Department of Energy (DOE) wants to change that. The nation’s energy watchdog wants to replace ...

Variable speed motor controllers regulate the speed and/or torque of asynchronous motors. Depending on the application, there are controllers from a few hundred Watts up to several hundred Kilowatts.

The Collaborative Working Principle of Variable Frequency Power Supply and Motor According to the asynchronous motor speed ...

It's easy to understand how variable-speed motor drives benefit pumps and blowers from the energy curves that depict their performance. It is interesting to look at figures from the Energy Information ...

ON Semiconductor has introduced a motor development kit for motors up to 4kW, and soon to 10kW. “In order to improve efficiency, ac induction motor drives designers must understand how these and other ...

Developed by Farnell element14, the S12ZVML-MINIBRD variable speed motor control kit is based on the Freescale S12 MagniV. It includes both the hardware and software needed to get a variable speed ...

Bull Hog mulchers are available with a variable-speed motor option that allows the mulcher to adjust rotor speed and torque to improve recovery time and productivity. Achieves higher rotor speed and ...

Imagine a lightweight, powerful, and convenient ratchet that does all of the work for you. Enter the Ingersoll Rand 3/8-inch 14.4-volt variable speed ratchet. This ingenious tool is the most powerful ...