Constant Capital is the value invested in the means of production (MP) and thus embodied in them. Therefore, when Marx speaks of constant capital, he sometimes refers to the MP itself and sometimes to ...

Speed, torque, and horsepower are three inter-related parameters in motor control. The speed of a motor, measured in revolutions per minute (rpm), defines a motor's ability to spin at a rate per unit ...

October 2025 marks the 50 th anniversary of the Low Voltage Variable Speed Drive (LV VSD), which was used in a commercial ...

The Eon 42 variable-speed, constant-torque motor is designed for direct-drive blower applications such as fan coils, kitchen ventilators, air curtains, and unit heaters/coolers. According to the ...

This paper describes the recent efforts on developing an automotive climate control system throughout integrating an electrically-controlled variable capacity scroll compressor with a fuzzy logic ...