All Questions
4 questions
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1
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What is the max voltage I can apply to an electromagnet? [closed]
I have a small Amazon Electromagnet 4 ohms of resistance and wound with 110 feet of 28 AWG lacquered wire. What is the maximum sustained voltage I can put through it?
0
votes
1
answer
39
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Why is there a potential difference between VCC and Output pins of A3144 hall sensor?
When we bring a magnet near the A3144 sensor the PD between output and GND goes to zero but how come does the PD between output and VCC becomes equal to the PD of VCC and GND. Also when the magnet ...
0
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2
answers
345
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How are physically obtained different rated voltage output -12/24/48 V- for a PMSG driven by a very small wind turbine rotor?
In some very small wind turbines (less than 1kW) specifications it is reported that the alternator is of threephase AC permanent magnet synchronous type and that the rated voltage could be 12V/24V/48V....
-1
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1
answer
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Electromagnet Wire/Voltage/Magnets? [closed]
I have some questions about my project. I want to make a big electromagnet, the size is about:
Outer Ring:
50-70cm Height
35cm Diameter
Inner Ring (The Movement):
32cm Diameter
Now:
is it OK to ...