| 摘要 |
It is disclosed an intelligent power monitoring unit ( 2 ) for the monitoring of a power supply ( 1 ), which comprises a power input ( 24 ) for the input of electrical power, a power output ( 25 ) for the output of electrical power, a power line connecting the power input ( 24 ) to the power output ( 25 ), a first EMI/RFI filter ( 21 ) for the reduction of electromagnetic noise on the power line, monitoring means for monitoring parameters of the electrical power on the power line and/or for monitoring parameters of the first EMI/RFI filter ( 21 ), a data processing unit ( 29 ) for receiving and processing signals from the monitoring means and for issuing control signals basing on these signals, and a data communication bus for exchanging data between the data processing unit ( 29 ) and a device ( 51 ) external to the monitoring unit ( 2 ). The invention relates as well to a power supply ( 1 ) with such an intelligent power monitoring unit ( 2 ).
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