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- Which cause the maloperation of current differential protection. 谐波含量高,造成电流波形畸变,并最终导致了变压器差动保护的误动。
- 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。
- Then the nodal equations based on the nodal current differential (equilibrium) relationship are obtained according to KCL. 根据基尔霍夫电流定律;建立了基于节点电流微分平衡关系的节点方程.
- The current transmission error of CT saturation is one of the main factors of current differential protection maloperation. 电流差动保护中区外故障时电流互感器饱和而造成的电流传变误差,是引起电流差动保护误动的一个重要因素。
- 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。
- Therefore, if you are using differential backups with a read-only database, after you reattach the database, you should establish a current differential base by taking a full backup. 因此,如果对只读数据库使用差异备份,在重新附加数据库后,应通过进行完整备份来建立当前差异基准。
- After analyzing the reasons and characteristics of com m unication data error of current differential protection relay18.acom m unication error correcting m ethod is given to accelerate tripping of relay. 分析了通信过程中数据出错的原因和特点,然后给出了根据汉明码纠错原理推出的纵差保护数据通信的纠错方法,借以提高保护的动作速度。
- YUAN Rong-xiang,CHEN De-shu,MA Tian-hao,etal.Study on the principle of current differential protection based on sampled values[J].Electric Power Automation Equipment, 2000,20 ( 1 ): 1 - 3. [3]袁荣湘;陈德树;马天皓;等.;采样值电流差动保护原理的研究[J]
- This paper proposes a novel principle of segregated phase current differential protection in UHV long distance transmission line with shunt reactor installed in the middle segment. 提出了在特高压长线路中间带并联电抗器时的线路分相电流差动保护原理。
- current balance type current differential relay 差动平衡式电流继电器, 流继电器
- current differential protection criterion 电流差动判据
- current differential protections 光纤差动保护
- direct current differential transformer 直流差接变压器
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- split-phase current differential 分相电流差动
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- current differential relaying system 电流差动继电制
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。