Voltage measurement in e-mobility

DC and AC voltages in the HV environment are characterized by peaks and dips as well as superpositions and have a significant influence on the interaction of all components. To ensure proper operation of the entire system, regulations set limits and must be verified.

• What are the typical characteristics and interactions of HV voltages in the vehicle electrical system?
• What must be considered when using measurement technology for voltage measurement?
• With which measuring instruments can HV voltages be reliably acquired?
• How can voltage measurements be performed in road tests and on the test bench?