DC to AC inverters operate by switching a direct current electron flow through an inductive coil located closely to a second inductive coil. Energy is transmitted electromagnetically between the coils to produce a current flow. The size of each coil is designed to meet the required frequency and voltage range. Electromagnetic energy transfer is not entirely efficient; therefore, inverters are inefficient.
Dominic M answered the question on June 28, 2018 at 16:25
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