The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

Article 695 covers the electric power sources and interconnecting circuits for electric motor-driven fire pumps. It also covers switching and control equipment dedicated to fire pump drivers. Article ...

Scientists in Turkey have developed a new algorithm to optimize the efficiency of PV-powered water pumps. The novel technique is based on the Extended Kalman–Bucy filter, which is a ...

Reinforcement learning algorithm enables hydraulic power without power switching complications, enabling improved energy ...

Bearingless motor technology represents a rapidly evolving domain that integrates electromagnetic torque generation with active magnetic suspension, thereby eliminating the need for conventional ...

Because peristaltic pumps can deliver a wide range of fluids, these pumps can be used in several industries. One example, according to Dave Beckstoffer, business development manager at Portescap, is ...

PHOENIX--(BUSINESS WIRE)--ON Semiconductor (Nasdaq: ON), driving energy efficient innovations, has established a collaboration with Theta Power Systems International. This collaboration will enable ...

The shift from 12-V supply rails to 48-V power systems is pushing power levels under the hood to new highs. But it opens the ...

In the NEC, the normal philosophy for circuit protection is to shut down equipment before allowing the supply conductors to overheat. Article 695 departs from this philosophy. The fire pump motor must ...