The principle of instantaneous current differential protection is applied in the calculation of distributed busbar protection, which takes the advantage of unsaturated current transducer.
利用非传统电流互感器无饱和的优点，将瞬时值电流差动保护原理应用到分布式母线保护计算中。
In view of that, this paper puts forward a kind of distributed middle voltage busbar protection scheme based CAN bus.
为此，提出了一种基于CAN总线的分布式中低压母线保护方案。
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