Abstract: This paper presents the design and control system of a motor for reduction energy and water loss in the water supply pump systems by using PLC with variable speed drives. A motor is a device ...

Abstract: The pump-as-turbine (PaT) system is a cost-effective alternative to harness hydropower from microscale water resources although its best efficiency point (BEP) is difficult to be estimated ...

As 2025 comes to a close, we look back at the 10 most popular news stories on the World Pumps website this year.

Speed limits are a subject of constant discussion across America, and because of decentralized state regulation over the limits, there can be a wide variance in limits from state to state. Arizona, ...

Drivers in the state of Texas can no longer assume they know the roads well enough to stick with the speeds they've always done, as new variable speed limits are rolling out across the state. Digital ...

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.

Drivers across Texas may soon see speed limits change in real time. Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in the ...