Fundamentals of Electrical Power Measurements

Webinar Recording 

What's a Watt? Are you involved with any type of electrical power measurement? If your job involves electrical product design, manufacturing and efficiency testing, or other electrical power measurements, this private webcast is a MUST for you! 

Join us as we show you how to make precision high accuracy electrical power measurements and discuss measurement challenges and solutions for applications such as:

  • DC & AC power measurements
  • Single-phase & three-phase measurements
  • 2 & 3 wattmeter method
  • Three-phase three-wire & three-phase four-wire measurements
  • Power factor measurements
  • A few practical applications


Bill Gatheridge


Bill has over 27 years’ experience with Yokogawa in the area of precision electrical power measurements. Bill is retired now and is serving as a Consultant to Yokogawa. During his employment at Yokogawa he was the Product Manager responsible for the Power Measurement Product Line as well as other measuring instruments.

Speakers 1 Name

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Mr. Jeff Melrose is the Principal Technology Strategist for Cybersecurity at Yokogawa Corporation of America and has over 20 years of experience in Computer Security. Prior to his assignment with Yokogawa, Mr. Melrose was a Principal Security Engineer at Lockheed Martin and Raytheon designing secure systems for the US Military.

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