transformer protection的意思|示意

Based on different characteristics of transient signals between the short circuit current and the inrush current, the transformer protection method is proposed.

在比较励磁涌流和故障电流形成暂态信号各自特点的基础上，提出了一种变压器保护新方案。

After more than 10 years of operation, the generator-transformer protection of the 300 MW thermoelectric units became technologically behind, aging, too complicated in checking, and less sensitive.

运行多年的300 MW火力机组，其发变组保护设备落后、老化、校验复杂、保护灵敏度低。

Inrush current identification methods currently being used, can't very well meet the requirements of modern large power transformer protection.

目前应用于实际的励磁涌流识别方法均不能很好地满足现代大型电力变压器保护的要求。

Using the two-out-of-three principle which is based on the integrated membership grade, this new algorithm improves the reliability of transformer protection in blocking inrush current.

在此基础上，提出基于综合隶属度的三取二原则方式来识别涌流，提高了变压器差动保护励磁涌流闭锁的可靠性。

This article discussed some relative problems between the generator-transformer protection and the excitation system, and provided the coordination methods of the tow system.

探讨了发变组保护与发电机励磁系统的一些相关问题，提出了这两个系统协调工作的方法。

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。