According to the IEEE Standard Dictionary of Electrical and Electronic Terms, power factor (PF) is defined as the ratio of the circuit power (watts) to the circuit volt-amperes. This is described by ...

The EPCOS PQSine™ series of active harmonic filters from TDK Corp. are designed to optimize power quality. The modular filter systems are designed for 3-phase networks with and without neutral ...

Allied Industrial Marketing Inc. has published a benchmark report for the harmonic filter industry. While maintaining confidentiality of sensitive company Allied Industrial Marketing Inc. has ...

Harmonic is one of the most important concepts on the power system that cannot be neglected since it can affect the power quality and operation of equipment. High levels of Harmonics in the system may ...

This month we step outside the confines of Ask the Experts to address topics covered in previous power quality articles. John DeDad, editorial director of EC&M, clarifies some points made by fellow ...