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- An integrated-circuit transformer differential relay including secondary and fifth harmonics suppressor is designed. 设计了一种集成电路型具有二次五次谐波制动的变压器差动继电器。
- How to discriminate between internal fault and magnetizing inrush current is the difficulty of transformer protection when apply differential relay. 变压器主保护选择差动在原理上存在不足，带来的问题就是如何准确鉴别励磁涌流与内部故障，这也是目前变压器保护的难点。
- Module components based current differential relay can eliminate the adverse effect of the distributed capacitive current. 利用模分量构成的模分量差动保护能够从根本上消除分布电容电流的不利影响。
- Several abnormal operation instances of REB 103 bus differential relay are introduced. Most of these abnormal operation instances are detected in periodically inspection and commissioning of REB 103 on energized bus. 介绍了多起REB103中阻抗母差保护不正常运行实例,大多是在作者进行母差保护定期校验和带负荷试验中发现的。
- According to the calculation result and features of low percentage interturn fault,the general characteristic selection for percentage differential relay of transformer is suggested. 最后根据轻微故障的特点提出对变压器比率差动继电器通用特性选择的建议，供同仁参考。
- induction disc type ratio differential relay 感应圆盘式比率差动继电器
- current balance type current differential relay 差动平衡式电流继电器, 流继电器
- electromagnetic differential relay 电磁差动继电器
- rectifier ( -)type differential relay 整流式差动继电器
- rectifier type differential relay 整流式差动继电器
- rectifier (-)type differential relay 整流式差动继电器
- One of the protection elements involved in LASP system uses the current differential relaying as a basic application of Kirchhoff’s current law. 应用基尔霍夫定律原理制造的电流差动继电器，这个保护元件被引入到LASP系统。
- People say that the tiger is still lurk close to. 人们说那只老虎还躲在附近。
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- She's always been very close about her past life. 她对自己过去的生活一直守口如瓶。
- For the umpteenth time close the door quietly. 我告诉过你好多次要轻轻地关门。
- That was a close call, the train nearly hit the car. 好险，火车差一点就撞上那部车子
- They intended to close out all their stock. 他们打算卖光所有的存货。
- This work will hardly stand close examination. 这种作品很难经得起认真的检验。
- He soon brought the meeting to a close. 他很快就结束了会见。
