Some of the New Products on Show
Future-proof electromagnetic compatibility test bed solutions on show
Mooser EMC Technik
EMC test specialists, Mooser EMC Technik, will showcase its latest compatibility test chambers.
The company offers state-of-the-art absorber lined and shielding chambers, with its offering including reverberation chambers, test sites and simulation systems for EMC tests, EMC procedures, EMC development and interference suppression.
Electric drives in automotive technology need a substantially higher operating voltage than conventional automotive electronics. Conventional automotive electronics works with 12 V operating voltage (24 V at utility vehicles). Electric drives are operated usually with voltages of approx. 300 V until 500 V presently.
With future operating voltage due to rise to 1000 V, EMC disturbances will also rise. New phenomena including transients, superimposed alternating voltage, disturbances on the motor shaft and interconnection between the high voltage range and the low voltage range are to be considered.
The disturbances of the motor shaft couple in multiple ways through the gearbox to the stub shafts or directly to the drive shafts and from there into the receiving antenna.
The company has recently designed a test centre for hybrid, electric and fuel cell drives and electrical tests on high voltage systems. (100kW, 1.000V, ±300A)
Mooser provide EMC labs for global automotive applications, railways, industry, armed forces and electrical engineering wherever electromagnetic compatibility is significant.
Automotive Testing Expo Europe booth: 1279