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  1. Power Factor: What it is and How to Calculate it | Fluke

    Power Factor (PF) is the ratio of working power, measured in kilowatts (kW), to apparent power, measured in kilovolt amperes (kVA). Apparent power, also known as demand, measures the amount …

  2. How to Improve Power Factor | Fluke

    Power factor, simply put, is the ratio of working power to apparent power, or demand power. Power factor is an expression of energy efficiency, with a higher percentage indicating more efficient power …

  3. Power Analyzers: Power Quality Analysis and Measurement

    Flexible and powerful software is included with every Fluke power quality tool, allowing you visibility to valuable insights about the performance of your electrical system.

  4. Electrical Power Explained – Part 3: Balanced three-phase AC power

    In this blog, we will describe balanced three-phase power systems – where each of the phases draws the same current. In the next blog articles, published later, we will introduce unbalanced power.

  5. Power Quality Testing Resources & Solutions | Fluke

    The Fluke 1738 Advanced Three-Phase Power Logger automatically captures and logs more than 500 power quality parameters to give electricians and technicians more visibility into the data needed to …

  6. What is Duty Cycle? | Fluke

    Graphical representation of duty cycle, or duty factor, at 10%, 50%, and 90%. Many loads are rapidly cycled on and off by a fast-acting electronic switch which accurately controls the output power of the …

  7. It’s part of the difference between power and demand and thus contributes to lowering power factor. It’s usually caused by motor inductance, and is greater when those motors are not loaded to their full …

  8. Troubleshooting Power Factor Correction Capacitors | Fluke

    Power factor correction capacitors reduce energy costs by avoiding the premium rates that utilities charge when power factor falls below specified values. Facilities typically install these capacitors …

  9. What is unbalanced voltage and current unbalance? | Fluke

    The electrical power issues that most frequently affect industrial plants include voltage sags and swells, harmonics, transients, and voltage and current unbalance.

  10. 30 day load studies with the Fluke 1735 Power Logger

    It records multiple parameters that can help determine system load, including voltage, current, frequency, real power (kW), apparent power (kVA), reactive power (kVAR), power factor, and energy …