Intelligent outdoor switch box and closed-loop I-shaped power distribution network thereof
A switch box and distribution network technology, applied to electrical components, circuit devices, emergency protection circuit devices, etc., can solve problems such as long processing time, achieve the effect of improving power supply reliability and reducing the scope of power outages
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] see Figure 1-Figure 2 , an intelligent outdoor switch box, including incoming line PT and DTU interval 7, more than one circuit breaker interval 8 and busbar PT interval 9, PT and DTU interval 7 includes centralized DTU 7.1 and incoming line voltage mutual inductance that are electrically connected to each other Each circuit breaker interval 8 is equipped with a current transformer 8.1 and a circuit breaker switch, and the busbar PT interval 9 is provided with a voltage transformer 9.1, which is characterized in that: centralized DTU 7.1 and each circuit breaker interval 8 Current transformer 8.1 Electrical connection, the centralized DTU 7.1 is electrically connected to the voltage transformer 9.1, so that the centralized DTU 7.1 can collect the voltage, current and circuit breaker switch status of all intervals.
[0028] Each breaker bay 8 is...
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