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cable news: the choice of power cable shall comply with the following principles
from：guichao author：admin click： 383 addtime：2017-04-16 13:41:26
the selection of power cables shall follow the following principles:
1: the rated voltage of the cable should be greater than or equal to the rated voltage of the power supply system
2: the cable should continue to allow current should be equal to or greater than the maximum continuous current load
3: the core section of the power supply system to meet the requirements of short-circuit stability
4: according to the cable length check whether the voltage drop meets the requirements
5: the minimum short-circuit current at the end of the line should be able to protect the device reliable action