There are many reasons why one would want to measure voltage and current in a project, some applications requiring one to measure mains and even three-phase voltage to analyze the characteristics of a ...

Welcome to the first in a series of articles focusing on electrical calculation basics. This month, we'll discuss the most fundamental of calculations — those for current (I) and kilowatts (kW). We'll ...

The phase conversion panels are designed to convert single-phase input power to three-phase output to operate three-phase pumps. By utilizing VFD technology, the pre-engineered duplex pump control ...

The major drawbacks of conventional diode or thyristor rectifiers are overcome by active power factor correction; this further provides additional benefits. Operating principles and features of single ...

Wieland's new family of UL Listed and CSA Certified (cULus), switching power supplies delivers a control voltage of 24V DC, at an output current from 1.25A to 40A. Jan. 27, 2010 Wieland offers nine ...

Stellar SR35 series full-featured solid-state soft starters are available in three frame sizes to control both 1-phase and 3-phase AC induction motors with 24VDC control voltage (optional 110-230 VAC) ...

One of the hidden complications of upgrading grain drying and handling systems is providing enough electricity to power the new larger electric motors. Electric motors that are larger than 15 hp ...