phase failure protection
英 [feɪz ˈfeɪljə(r) prəˈtekʃn]
美 [feɪz ˈfeɪljər prəˈtekʃn]
【电】欠相保护
双语例句
- Thermal overload relays offer phase failure protection and are convertible from manual to automatic reset.
过热负载继电器具有相位故障保护和从手动转换为自动重置的功能。 - Phase Failure Operation and Protection of Generator Transformer Unit
发电机变压器组的非全相运行与保护 - Mode of motor phase failure operation and its protection
电动机断相运行和断相保护方案 - Principles for Designing Phase Failure Protection of AC Motors
交流电动机断相器保护设计原则 - If only phase current is used in breaker failure protection, miss trip may occur no matter the threshold of current is higher or lower than load current.
如果仅采用相电流判据，将无法避免失灵保护误动或者拒动。 - The designed installation is mainly used in synthetic protection of small AC motor. It has the functions of phase failure protection and overload short protection.
本设计装置主要用于中小型交流电动机的综合保护，它具有断相、过载短路保护功能。 - High Sensitive Phase Failure Protection of Electric Equipment
高灵敏度电气设备断相保护 - Phase Failure Protection for Small Threephase Asynchronous Motors
小容量三相异步电动机断相保护方法 - Zero-sequence current criterion, negative sequence current criterion and phase current variation can be used to improve the performance of breaker failure protection for ACF sub-bank.
针对单纯采用相电流判据的不足之处，本文提出增加零序电流、负序电流及电流变化量判据，以有效地避免保护误动或者拒动。