What are Complex Power and Power Factor?

Iain Explains Signals, Systems, and Digital Comms

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Explains the concepts of Complex Power and Factor in electrical circuits with AC sources.
Note that the label "Im" on the graph of the complex plane in the video stands for "imaginary" and has nothing to do with the electrical current "Im" in the formula "( Vm * Im )/2".
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29 сен 2024

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Комментарии : 13

@adeddy8138 4 месяца назад

Excellent video Please 🙏make a video on reactive power and how why we can't use them where as industries uses it for which they are even charged

@iain_explains 4 месяца назад

Here's my current video on reactive power: "What is Reactive Power in Electric Circuits?" ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HDABrT-YTJU.html

@stephensu4371 4 месяца назад

what i alway remember any inductor/capacitor is borrowing energy from the power supply to build the electrical field and magnet field then storage energy in the field and then return the energy, for that it got reactive power. and for non-linear device it cause distortion to the electrical grid, so it power factor (and thd) will be bad

@bwlkwok 4 месяца назад

Every time, the lesson is informative. I appreciate your contribution which always share yr knowledge with us.Tks.

@iain_explains 4 месяца назад

I'm glad you like the videos.

@The_Real_Grand_Nagus 3 месяца назад

So the label "Im" on the imaginary graph stands for "imaginary" and has nothing to do with the "Im" in the formula "( Vm * Im )/2", correct?

@iain_explains 3 месяца назад

Yes, that's right. Interestingly, I've never noticed that before. It's obviously potentially confusing, once it's pointed out. Thanks for alerting me to it. I've added a note to the description below the video.

@adeddy8138 4 месяца назад

Excellent video Please 🙏make a video on reactive power and how why we can't use them where as industries uses it for which they are even charged

@iain_explains 3 месяца назад

I already have a video on reactive power. Here it is: "What is Reactive Power in Electric Circuits?" ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HDABrT-YTJU.html