On using diesel oil, put the transfer switch 2k to diesel oil shelve.
当使用轻油时，将转换开关2k扳到轻油档。
The control theory for static transfer switch(STS) without circulation current is elaborated.
分析了静态转换开关（STS）的无环流切换控制的工作原理。
The principle and control strategy of solid static transfer switch(SSTS) are introduced in this paper.
介绍了固体静态切换开关（SSTS）的工作原理和控制策略。
The performance of transfer switch is analyzed based on the test current waves displayed on oscillograms.
通过示波图分析切换开关在试验过程中的电流波形，以此对切换开关的性能进行分析。
The quality of transfer switch has crucial effect on the safe operation of on-load voltage regulation switch.
切换开关质量的好坏对能否保证有载调压开关的安全运行起着决定性的作用。
Auto transfer switch panels shall be free standing, indoor type, metal enclosed units with degree of protection IP42.
自动手动转换开关板应为独立式，室内型、金属外壳装置，保护等级为IP42。
The paper presents 4 kinds of action logic of bus-bar automatic transfer switch equipment for whole inner-bridge connection.
介绍了完整内桥接线情况下备自投装置的4种动作逻辑。
An integrated dual-switching CB level automatic transfer switch equipment(ATSE), which is produced by Shanghai OYAS Electrics Co.
上海欧雅斯电气有限公司推出的一种双投型CB级一体式自动转换开关电器（ATSE），省略了CB级ATSE常有的机械联锁装置，转换动作速度大大提高。
For comparatively smaller single-phase load, the duplicate supply single-phase transfer switch made of miniature contactors can be selected.
对较小的单相负荷可采用由微型接触器构成的双电源单相切换开关。
For comparatively smaller single-phase load, the duplicate supply single-phase transfer switch made of miniature contactors can be selected.
对较小的单相负荷可采用由微型接触器构成的双电源单相切换开关。
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