按照同样方法，对串-串、并-串形式的馈电装置，导出了新的耦合裂缝匹配设计准则。
According to this method, a new matching criterion of coupling slots is derived for the series-series feeder and the shunt-series feeder.
针对现有馈电保护开关动作慢的缺点，设计了一种基于双控制器的矿井供电网络漏电检测装置。
To solve the disadvantage of slow action of existing feed protection switches, a leakage detection device for mine power supply network based on dual-controller was designed.
该装置在总馈电开关处的漏电保护装置使用附加直流电源原理，在分支馈电开关处的漏电保护装置使用零序功率方向式保护原理。
This device use the principle of additional DC power supply in main feeding switch, and use the principle of direction of zero sequence power in branch feeding switch.
三角馈电UPS是一种新型的电源装置。
Uninterrupted Power System (UPS) by Triport is a new type of power supply.
介绍一种新型电压负反馈电路，并研制了成本低、体积小的装置。
This paper introduces a newtyped voltage negative feedback circuit, and develops a low-cost and a small sized system.
门联锁：起动与馈电回路的门机械联锁以避免在装置通电的情况下开门。
Door Interlocking: starter and feeder doors mechanically interlocked so doors cannot be opened with unit energized;
门联锁：起动与馈电回路的门机械联锁以避免在装置通电的情况下开门。
Door Interlocking: starter and feeder doors mechanically interlocked so doors cannot be opened with unit energized;
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