Fiber - optic current differential relays should be provided with a fiber - optic digital synchronous interface when directly connected.

光纤纵差保护装置采用直连方式时需配置光纤数字同步接口.

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On the other hand , traveling wave current differential protection is more reliable and feasible.

而相比之下, 母线电流差动保护具有更好的可靠性,可实现性.

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Communication technology of a new type digital current differential protection relay is presented.

摘要介绍了一种新型数字式高压线路电流纵差保护装置的通信技术.

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As the main protection of power transformers, current differential protection can clear fault quickly and sensitively.

差动保护是变压器的主保护, 具有动作灵敏,能快速切除故障的特点.

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