How to Make 3 Phase, 3 Wire Power Measurements – Three Wattmeter Method
Автор: Yokogawa Test&Measurement
Загружено: 2017-02-08
Просмотров: 7293
Описание:
Yokogawa PX8000 Power Scope Product Page:
http://tmi.yokogawa.com/us/products/d...
Yokogawa Test & Measurement Home Page:
http://tmi.yokogawa.com/
Contact us:
http://tmi.yokogawa.com/us/contact/
In this video Barry Bolling, application engineer at Yokogawa Test & Measurement, explains why the three-wattmeter method works, offers a simple algebraic proof of three watt-meter method, and performs an example power analysis on a BLDC motor drive using the Yokogawa PX8000 Power Scope. Barry also discusses when the two-wattmeter method is okay to use as well as when you may wish to graduate to the three-wattmeter method.
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