| alternating current |
Electrical current which periodically reverses direction.
출처: www.waterwheelfactory.com/glossary.htm
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| alternating current |
An electrical system in which voltage polarity and current flow alternates direction on a regular basis. Your home is an example of a system that is powered by AC.
출처: www.sdge.com/business/elec_glossary.shtml
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| alternating current |
Basically: A wall outlet. Officially: Occurs when charge carriers in a conductor or semiconductor periodically reverse their direction of movement. The voltage of an AC power source changes from instant to instant in time. Back to top
출처: www.viosport.com/support/index.php
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| alternating current |
Electric current in which the flow of electrons reverses at regular and recurring intervals. In the US the alternating frequency is 60 cycles per second.
출처: www.rerc-vt.org/resources/glossary.htm
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| alternating current |
AC reverses its direction of flow many times per second at a fixed rate, or frequency, measured in hertz (Hz). AC power is more efficient when transmitted over long distances. It is the standard for industry and residential use in the US
출처: www.ips-solar.com/glossary.htm
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