1) instantaneous trip protection
速断保护
1.
This paper calculates the result by the project example,expounds the importance of instantaneously over-current protection on the bus fed static excitation system,and analyzes the excellence and defect of several project of phase current instantaneous trip protection on exciting transformer by reliability,quick-action,selectivity and sensitivity of the protection.
通过工程实例计算及分析,阐述了自并励静止励磁系统中励磁变压器相电流速断保护的重要性,并从保护的可靠性、快速性、选择性和灵敏性几个方面分析了励磁变相电流速断保护几种整定计算方案的优劣,为工程应用中励磁变压器相电流速断保护的整定计算提供了参考。
2.
Through analysis and calculation of setting principles and sensitivity for instantaneous trip protection of a low-voltage transformer, the differential protection can be cancelled and can use instantaneous trip protection as the main protection of a low-voltage transformer in order to simplify the protection configuration, and reduce the rate of mal-operation.
通过对低压厂用变压器速断保护整定原则及灵敏度计算分析认为,在速断保护满足灵敏性要求的前提下,低压厂用变压器可以不装设差动保护,而用速断保护作为低压厂用变压器的主保护,以简化保护配置,减少误动机率。
2) quick-break protection
速断保护
1.
Main protection of microprocessor based motor is differential protection and quick-break protection.
微机型电动机保护主保护为差动保护和速断保护,简要分析了电动机差动保护,并结合电动机保护运行情况介绍速断保护整定方法及应用情况。
3) low-set value
低值速断保护
4) time-limit quick break protection
限时速断保护
1.
This paper presented the meaning of adding time-limit quick break protection at the branches of the high voltage house substation in detail,and also deduced the boundary conditions for its application.
详细介绍了增设高压厂用分支限时速断保护的意义,并给出了其应用的4个边界条件。
6) fast protective fuse
快速保护熔断器
1.
Especially the design of fast protective fuse was introduced.
分析了大功率激光脉冲电源高储能密度电容器快速保护的必要性 ,提出了电感和特种熔断器快速保护技术路线 ,介绍了快速保护熔断器设计方法。
补充资料：速断
1.犹言迅速决断。
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