When it comes to the most typical cause of poor power factor in a facility, motor inductance is a likely culprit. The problem worsens when motors are not loaded to their full capacity. Harmonic ...

Low power factor reduces an electrical system’s distribution capacity by increasing current flow. Therefore, having a low power factor is inefficient and expensive. But what is power factor and what ...

Standby power refers to the electric power consumed by electronic appliances while they are switched off or in a standby mode – but still connected and still drawing power. Fundamentally, standby ...

Ideally, the power factor should be 1; then the load appears as a resistor to the AC source. However, in the real world, electrical loads not only cause distortions in AC current waveforms, but also ...

Soft-recovery diodes greatly reduce EMI. Switching power supplies have become the norm in almost all electronic systems. The switchers' excellent line and load regulation, high conversion efficiency, ...

Most facilities have power factor (PF) correction capacitors at the service, but those merely help you avoid a PF penalty on the electric bill. Those four big 400HP motors that drive your air ...