A phase vector or phasor in physics and engineering signifies a sine wave whose amplitude and frequency are time-variant. The behavior of a sinusoid is decomposed by phasors into three independent ...

Some industrial applicationsrequire you to feed a low-powerdc/dc converter from a three-phasesource and possibly to deal with line-tolinevoltages of 200 or 400V rms.Further, the neutral terminal of ...

A farmer is watering an alfalfa field 24 hours a day using a 3-phase 100-hp electric motor and adjustable speed drive (ASD). The farmer checks on his field to find the water not flowing and the pump ...

Having both 3-phase and single-phase loads can be challenging when trying to balance the voltages at a facility. It’s possible that during a facilities operation, one phase can be lightly loaded ...

Today, compressor overheating is one of the HVACR industry’s most serious field problems. Compressor overheating is usually caused from high compression ratios. High compression ratios can be caused ...

Schweitzer Engineering Laboratories, Inc. has announced the offering of dedicated phasor measurement units for utilities that require a separate PMU. Schweitzer Engineering Laboratories, Inc. (SEL) ...

Lincoln Electric and Edge Energy are bringing DC fast charging with speeds of up to 100 kW to sites WITHOUT 3-phase power.