Measuring system for monitoring at least one phase of a system

摘要

A measuring system is disclosed for monitoring at least one phase of a system. A measuring module includes a signal acquisition module and a signal further processing module. The signal acquisition module is formed by an ASIC. A printed circuit board includes a voltage sensor and the signal acquisition module includes current sensors and a voltage sensor connection connected to the voltage sensor in an electrically conductive manner, for each phase to be monitored. The signal further processing module is connected to the signal acquisition module and can evaluate current and voltage values which have been determined. The signal further processing module includes, output devices which can be used to output serial data and digital signals for control purposes.

主权项

1. A measuring system for monitoring at least one lead of a system, the measuring system comprising:
a measuring module arranged on a printed circuit board, the measuring module including a signal acquisition component and a signal processing component, the signal acquisition component being embodied by an Application-Specific-Integrated-Circuit (ASIC), and being connected to the signal processing component; wherein
the printed circuit board includes a voltage sensor corresponding to each of the at least one lead to be monitored,for each of the at least one lead to be monitored, the signal acquisition component includes at least a corresponding pair of current sensors and a voltage sensor terminal electrically connected to the corresponding voltage sensor,in a plan view, each of the at least one lead to be monitored has a current sensor from among the corresponding pair current sensors arranged at each side of the at least one lead to be monitored,the measuring system is configured to determine, for each of the at least one lead to be monitored, a current value via the corresponding pair of current sensors, and to determine a voltage value of each of the at least one lead to be monitored via the corresponding voltage sensor,the signal processing component is configured to evaluate the determined current and voltage values, andthe signal processing component includes at least one output device configured to output control data and digital control signals.