1) microcomputer-based longitudinal differential protection of generator-transformer block
微机发-变组纵差保护
4) micro-computer based generator and transformer protection divice
微机发变组保护装置
5) generator-transformer group differential protection
发变组差动保护
1.
The paper takes Laxiwa hydropower plant as an example,and introduces configuration scheme and character of generator-transformer group differential protection in detail.
文章以拉西瓦水电站为例,详细介绍了发变组差动保护的配置方案及特点。
6) generator-transformer differential protection
发变组大差动保护
1.
A generator-transformer differential protection using TA at the low voltage side of the auxiliary transformer is designed according to the four principles usually, but the sensitivity of the differential protection can not meet the requirement when the fault occurs at the Low TA internal of the protection scope.
按照"四统一"的设计原则,通常配置一套差至高压厂用变压器低压侧的发变组大差动保护,在某些情况下低压侧TA内部发生相间故障时发变组大差动保护的灵敏度无法满足要求。
补充资料：发纵
1.亦作"发踪"。 2.犹言指挥调度。 3.犹言显示迹象。 4.犹指使。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条