VOLTAGE OFFSET TEST
The challenge
International and manufacturer standards define a set of EMC tests that must be performed on high voltage components of electric cars. During the Voltage Offset Test the insulation of the component is subjected to a DC offset voltage. The challenge is to keep the EUT supply voltage constant while the offset voltage undergoes various changes i.e. slow and fast slopes or triangular changes.
The Solution
The solution Ametek CTS offers a complete solution to performing EMC tests on electrical vehicle components. Two different methods are used to perform the voltage offset test, which are described in this application note
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