电流差动 meaning in Chinese
current differential
Examples
- In order to solve the existing ct saturation problem which is met in current differential principle , this paper bring forward the new method to discriminate ct ' s saturation based on bd wavelet transformation
针对电流差动原理中遇到的ct饱和的问题，提出了基于bd小波变换识别ct饱和的新方法。 - This paper analyzes detailedly the principles on distributed busbar protection - current instantaneous value differential method , impedance method , and put forward the new method of current fault component phase method , then compares with these methods
本文详细分析了分布式母线保护中的原理?瞬时值电流差动法、阻抗法，提出了电流故障分量相位法的新方法，将这几种方法进行比较。 - Even if the fault spread from external fault zone to internal fault zone , the differential protection can avoid misoperation . main criterion of protection is composite - percentage current differential algorithm according to every sampled value , which can accelerate the protection ' s trip , reduce large amounts of calculation and have strong stability to ta saturation
本文采用基于采样值的比率制动式电流差动保护算法作为保护的主判据，可以明显提高保护动作速度和减少计算量；具有较强的抗ta饱和能力，在区内故障时无制动，区外故障时有极强的制动特性。 - The device can protect start - up status and running status of asynchronous motors by differential protection , over current protection , negative - sequence current protection , zero - sequence current protection , inverse time current protection , under - voltage protection and so on , can measure every kind of electricity , and can process the function of telecontrol , telemetering and telecommunication
其依靠电流差动、速断、负序过流、反时限、零序过流和低电压等保护方法实现了片电动机的运行、启动和自启动过程进行保护，并实现各种电量的计量，同时具有遥控、遥测、遥信的功能。 - Abstract : in this paper , the setting scheme of the current differential protection based on sampled values using fault component is investigated . the setting schemes of the resistance coefficient and the least trip differential current are discussed in detail . the probable protection setting values for the hv transmission lines are described . it testifies the feasibility for the applications of the protection to the hv transmission lines
文摘:对基于故障分量的采样值电流差动保护制动特性曲线的整定方法进行了研究，详细讨论了其制动系数和最小动作电流的整定方法，同时对该保护在输电线路中的应用进行了初步的估算，说明了该保护的优异性能。