The result and fixed value make of protection criterion.
结果与整定值比较构成保护判据。
It introduces the domestic existing partial or total loss of excitation protection criterion, analyzed the problem of existing criterion.
本文介绍了国内现有的典型低励失磁保护判据，分析了现有判据存在的一些问题。
A new high speed protection criterion for high voltage transmission line based on the wavelet transform of transient voltage signals from the two ends of the line is presented.
提出了一种基于双端电压暂态信号小波变换的高压输电线路快速保护算法。
Based on this, the paper presents a new transformer protection criterion to distinguish internal faults and external faults by correlation coefficients of sampled current values.
在此基础上，提出一种基于电流采样值相关度的变压器保护新判据，利用变压器两侧电流采样值波形的相关度来区分内部故障和外部故障。
Based on the method of solving heat balance differential equation, a novel over-load protection criterion for electric motor is presented in the paper considering the heat accumulation of motor.
以热保护为研究对象，充分考虑了电机的热积累现象，通过求解热平衡微分方程的方法，给出了新的电动机过载保护判据。
And then this other one, criterion eleven which is also an interesting one, it says reactor inherent protection.
然后是另一个，第十一项准则，这个很有意思，就是说，反应堆内在的保护。
The principle scheme aimed at one and a half circuit breaker model is presented based on basic principle and criterion of bus-bar protection.
在行波母线保护的基本原理和动作判据的基础上，给出了对应一个半开关接线方式的原理方案。
The principles and protection disposition of adaptive reclosing are introduced emphatically, and the voltage criterion with shunt reactor has been made improvement.
文章着重介绍了该项目的自适应重合闸的原理及保护配置，并对带并联电抗器的电压判据作了改进。
The criterion of protection is deduced in mode-domain using the theory of line with distributed parameters to eliminate the effect of line parameter distribution on protection.
并从分布参数线路的相关理论出发，推导出了模量形式的保护判据，从原理上消除了线路参数分布性对保护的影响。
The feature and configuration are introduced for the new generation of electrification railway transformer protection. Its main protective principle and criterion are analyzed.
介绍一种新型电铁主变保护装置的特点及保护配置，对主要的保护原理及判据进行分析。
The feature and configuration are introduced for the new generation of electrification railway feeder line protection. Its main protective principle and criterion are analyzed.
介绍新一代电铁馈线保护装置的特点及保护配置，对主要的保护原理及判据进行分析。
Single differential criterion can't satisfy the special requirements of long UHV transmission line for the sensitivity, speed and reliability of protection.
单一的差动保护判据无法兼顾超高压长线保护对灵敏性、速动性和可靠性的要求。
The basis of software protection with CPLD is to design circuits according to PCI local bus criterion and the goal of software protection.
根据PC I局部总线技术规范和所要达到的软件保护的目的设计所需的电路是实现软件保护技术的基础。
As an auxiliary criterion, combined with transient-based protection, it will enhance the reliability of the UHV transmission lines' protection effectively.
作为辅助判据，与线路的暂态保护结合，将有效提高特高压输电线路保护的可靠性。
The result of spectrum estimation can be used as the reference of criterion calculation and checkout in transient protection.
功率谱估计结果可作为暂态保护判据计算和校核依据。
Purpose to meet the government standard basic criterion GB18871-2002 for radiation protection and safety, and to optimize the design of the shielding protection of medical linear accelerator.
目的满足国家标准GB18871- 2002电离辐射防护与辐射安全基本标准的同时，优化设计医用加速器室的辐射屏蔽防护。
On the basis of analyzing existing criteria for current differential protection of transmission line, a normalized criterion for current differential protection is proposed.
在对现有输电线路电流差动保护判据研究的基础上，提出了一种归一化电流差动保护判据。
Zero-sequence current criterion, negative sequence current criterion and phase current variation can be used to improve the performance of breaker failure protection for ACF sub-bank.
针对单纯采用相电流判据的不足之处，本文提出增加零序电流、负序电流及电流变化量判据，以有效地避免保护误动或者拒动。
The criterion possesses the features of simple configuration and excellent adaptability. Because of its easy implementation it is a practicable method for out-of-step protection.
它能在滑极之前准确预测失步，并具有构成简单和适应性强的特点，因此易于实现，是失步保护的一种实用方法。
Thus, the proposed adaptive criterion can effectively improve the sensitivity of generator protection is improved while the single-phase of stator winding is grounded via transition resistance.
因此，自适应判据有效提高了保护在定子绕组经过渡电阻单相接地情况下的灵敏度。
Thus, the proposed adaptive criterion can effectively improve the sensitivity of generator protection is improved while the single-phase of stator winding is grounded via transition resistance.
因此，自适应判据有效提高了保护在定子绕组经过渡电阻单相接地情况下的灵敏度。
应用推荐