Problems that often occur when using AC power over long distances
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In industrial sites, what problems will occur when using the skin effect of alternating current to heat steel pipes over long distances? Please tell me what problems will occur. I have no practical work experience. I would like to ask friends who know about it to give me some advice! :handshake
For medium- and long-distance pipeline heating, since a single heating cable has a small power and many power supply points, once a problem occurs, it is difficult to repair. All insulation layers must be removed before the cable can be replaced.
How will the phase shift and attenuation of alternating current change during long-distance transmission?
About resistance heaters* * This is clearly stated in the formulation of the standard.
exist* * That's a limitation in the standards. I want to make a more accurate long-distance theoretical demonstration of alternating current using skin effect electric heating for the company to accept, so they asked for something theoretically calculated. I don't understand it very well, so I'd like to ask everyone for advice! :handshake