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Explanation of how kilowatt-hour meters work (electromechanical)
- Published_at:2013-10-06
- Category:Science & Technology
- Channel:Ben Krasnow
- tags:
- description: I take apart an electromechanical power meter and describe how it uses magnetic fields to measure power consumed. The voltage coil's numerous turns of wire already provide some phase shift -- the copper ring adds additional shift to bring the total up to 90 degrees.
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| 2013-10-12 | 13,622 | 681 | 124 |
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| 2013-10-13 | 15,652 | 708 | 124 |
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| 2013-10-14 | 16,746 | 739 | 125 |
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| 2013-10-15 | 17,623 | 748 | 125 |
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