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High-Voltage Safe Measurement Systems High-Voltage Safe Measurement Systems

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Safe measurements on high-voltage components

E-mobility: Safe measurements on high-voltage components of electric and hybrid vehicles; in distributed applications and in test benches. CSM measurement systems offer certified safety for the measurement of temperature, voltage, humidity, etc. in high-voltage environments.

Safe HV-measurements for E-Mobility

The development of drive concepts for electric and hybrid vehicles is an important field of innovation in automotive technology. The primary objective: improvement of the efficiency and in so doing an extending the range. Essential for this: Accumulators with high efficiency, an optimized powertrain with minimized power loss and the perfect interaction of all components.

High-voltage measurements with certified safety

Measurements directly in the high voltage on-board power supply system, such as in the battery packs or in the power electronics, however, require special safety measures. This includes a high-voltage-safe measurement chain from the sensor up to data acquisition. HV-measurement technology from CSM to this end, offers a multilevel safety concept in accordance with EN 61010, which includes measurement modules, cables and connectors.

Wide-ranging portfolio of high-voltage-safe measurement systems

CSM offers a wide portfolio of high-voltage-safe measurement systems for the acquisition of analog voltages and temperatures with K-type thermocouples or PT100 and PT1000 sensors:

  • as MiniModules for distributed use close to the point of measurement
  • as 19'' slide-in modules for use in the test benches or installed in the trunk of a car
  • specially developed high-voltage-safe multi-channel cables

Downloads

Filename
Language
Version
Size

English
V.2.2.0
3.19 MB

English
V.1.0.0
1.45 MB
This is a familiar use case in the design and development of the electric powertrain. Voltage and current flows need to be measured and analyzed at high sampling rates to detect disturbances such as overshoots. A real-world measurement setup is described in this case study.

English
V.1.0.0
1.38 MB
This is a familiar use case in the design and development of the electric powertrain. Voltage and current flows need to be measured and analyzed at high sampling rates to detect disturbances such as overshoots. A real-world measurement setup is described in this case study.

English
V.1.0.0
1.2 MB
In electric vehicles, the battery is of central importance and is subjected to thorough testing in development and pre-production. Temperature measurement plays a particularly important role in this process.

English
V.1.0.0
1.1 MB
The electric vehicle charging infrastructure will be greatly expanded in the coming years. Companies that provide charging solutions, and operators of charging station networks must thoroughly test and validate the different types of charging stations.


HV AD ECAT Module bis ±1000 V

HV AD ECAT Measurement Modules

Measurement Ranges up to ±1000 V and up to 1 MHz data rate

HV AD4 XW1000 measurement modules provide four analog inputs and are specifically designed for the measurement of high voltages in high-voltage environments.

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Hochvolt Breakout-Module zu Leistungsmessung

HV Breakout Modules

The HV Breakout Modules (BM) have been specifically designed for safe measurement applications on cables carrying high voltage. Current and voltage are evaluated and the power calculated online in the module.

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