Pumps & Systems readers provided their Top 20 favorite pump industry trade shows.
The frame sizes (physical dimensions) of AC motors have changed substantially through the years. Originally, they were considerably larger than those in use today. This increased size was the result of inefficiency and the need to dissipate heat.
One of the major impacts on motor life is common sense—or maybe the lack thereof!
Last month, we studied the properties and effects of resistive, inductive and capacitive loads in an AC circuit.
This month we will quickly look at the load types that comprise a typical AC circuit.