Fault detection method of distribution network line based on integrated distribution box and high voltage sensor
A high-voltage sensor and line fault technology, which is applied in the field of distribution automation, can solve the problems of low ground fault detection accuracy and the inability of fault indicator products to accurately judge single-phase ground faults on the spot, so as to reduce the connection burden, The effect of accurate and reliable fault alarm information
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[0031] A distribution network line fault detection method based on an integrated distribution box and a high-voltage sensor, which includes:
[0032] Step 1. Install the sensors on phases A, B and C of the corresponding lines, and use wireless transmission to transmit the collected data to the collection module;
[0033] Step 2. The collection module is responsible for calculating the three-phase sensor data to determine the fault type and fault point section of the actual line on the spot. The collection module transmits the final calculation result or line parameters to the integrated distribution box in real time through wireless transmission;
[0034] Step 3. The integrated distribution box wirelessly transmits the calculation results or line parameters to the master station.
[0035] The sensor is a bolt structure.
[0036] The collection module is installed in the integrated distribution box, and the collection module is connected to the controller of the integrated dis...
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