| 摘要 |
The system (9) has a current transformer for detecting current flowing from a feeding contact to an output contact, and converting the current into a measurement voltage. An evaluation electronics unit determines a variable such as an electric current flowing through the transformer, a reference current intensity, lowest and highest values of the current, an electrical voltage applied to the transformer, a reference voltage, a frequency of applied voltage, a reference frequency, and a power factor based on the measurement voltage. A terminal (8) connects the system to a bus system. An independent claim is also included for a low voltage-high voltage fuse circuit breaker or fuse switching strip. |
