Feeder information sensor applied to integrated power supply

Abstract

The invention discloses a feeder information sensor device and particularly relates to a feeder information sensor applied to an integrated power supply. The feeder information sensor is arranged in a feeder loop of the integrated power supply and comprises a shell, a base and a sensor sampling circuit, wherein a feeder switching value collection interface and a network interface are formed in the base; the feeder switching value collection interface is used for collecting switching value information in the feeder loop; the network interface is used for collecting all pieces of the switching value information and analog value information in the feeder loop. The feeder information sensor applied to the integrated power supply has the advantages that the feeder switching value collection interface and the network interface are integrated, so that a switching value signal in the feeder loop can be collected, and an analog-state output signal of the sensor sampling circuit can be supplied; therefore, the wiring difficulty of a feeder monitoring system of the integrated power supply is greatly reduced, and quick screen assembling and standardized design of the system can be realized; furthermore, a switching board is not used, so that the cost is saved; moreover, the wiring cost and the space occupation of the system are reduced; the number of fault points of the system is lowered, and the feeder information sensor is superhigh in electromagnetic interference resistance.

Description

technical field [0001] The invention relates to a feeder information sensor device, in particular to a feeder information sensor applied to an integrated power supply. Background technique [0002] The integrated power supply includes one or more combinations of DC power supply, AC power supply, communication power supply, UPS power supply and low-voltage distribution power supply. At present, the feeder monitoring information of the integrated power supply system includes: 1. Monitoring the tripping information of the feeder switch, the status information of the feeder switch and other switching information; 2. Collecting and outputting analog voltage signals representing feeder current information and feeder voltage information. In order to collect the feeder monitoring information of the integrated power system, the integrated power system needs to use a variety of sensors to collect feeder information. At present, the feeder information collection method applied to the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the independent and dispersed collection of feeder information in the existing integrated power supply feeder line, the poor compatibility of wiring ports, the complexity of the communication connection circuit between each feeder circuit and the feeder monitoring device with a network interface, and the lack of an integrated power supply. Highly integrated feeder information sensor products and other issues, invented a feeder information sensor applied to integrated power supply

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