variable-speed motor

variable-speed motor

[′ver·ē·ə·bəl ¦spēd ′mōd·ər]
(electricity)
A motor whose speed depends upon the load that it carries.
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above the conveyor body to allow full access to the stainless-steel structure and to both sides of the plastic belting while the variable-speed motor is mounted safely underneath the conveyor and away from the product.
The standard unit had one compressor for staged cooling, a constant-speed fan and no economizer, while the tested unit had a variable-speed inverter-driven compressor, composite condenser fans with a variable-speed motor and an economizer that introduced outdoor air to the space.
The post has modified its building automation systems, added variable-speed motor controllers and LED fixtures to cut electricity use, and optimized facility operations to extend equipment life.
The controls feature a compressor soft start, which adds to longevity, along with the fact that repeated compressor on/off cycles are eliminated by the variable-speed motor.
Park, "Anti-Windup PID controller with integral state predictor for variable-speed motor drives", IEEE Trans.
The product features a cutting-edge variable-speed motor that is designed to utilize two-thirds less electricity than a standard motor, lowering monthly heating bills while supplying homeowners with a superior level of residential heating comfort.
Offering 64 gallon water capacity and 3,500 cfm of cooled air delivery, 36 inches, the product combines variable-speed motor and dual water fill with low-water shutoff, digital timer, and temperature sensor.
Ensuring that there is no issue with accumulation of containers, stability of containers, or jams and downtime due to fallen containers, an infeed conveyor belt with adjustable side rails and separate variable-speed motor will feed containers directly into the in-feed starwheel of the labeler.
The Beast features a variable-speed motor so you can dial in the optimal blade speed for the material you're cutting, maximum cut capacity and unlimited bevel angle adjustment.
Among the Pedestal's other features are digital control, a variable-speed motor, an automatic humidistat and an automatic shutoff mechanism.
To meet these demands, companies like International Rectifier have introduced integrated design platforms to provide developers with hardware, IP, and software tools that combine to create application-specific variable-speed motor drives.

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