Interpretation and improvement of the time-domain conducted emission test method for power line spike signals

Abstract

Power line spike signal time-domain conduction emission test is involved in the electromagnetic compatibility test of military equipment and automotive electronics, and the power supply compatibility test of aircraft electrical equipment. Although the purpose of the test is the same, the test methods in each standard are different and incomplete. Based on the comparative analysis of the three methods, this paper proposes a new test method and result interpretation principle to make the test more repeatable and consistent.