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1·The main characteristics of the overspeed protection system of supercritical steam turbines are analyzed.

重点分析超临界汽轮机的超速保护系统的特点。

2·The paper analyzes the issues on the braking accuracy and its safety protection distance designed for automatic train overspeed protection system.

分析列车超速防护系统的制动精度和它的安全防护距离的设计问题。

3·Using the software EUROSTAG, overspeed protection control model was set up and the effect of OPC on power system security and stability was researched.

应用仿真软件EUROSTAG的模块自定义功能建立了带有超速保护的调速系统模型，通过仿真研究了超速保护控制对电力系统安全稳定的影响。

4·Working principle, calculation, adjustment and installation of an overspeed protection device-an emergency breaker of a generation set of a turbine are described in detail.

对汽轮发电机组超速保护装置危急遮断器的工作原理、计算、调整与安装做了较为详尽的论述。

5·It is concluded through analysis that some design problems exist in the electrohydraulic governing system, especially the electrical overspeed protection which needs to be further improved.

通过分析，认为国产液压调节机组中的超速保护存在着不足之处，尤其是电气超速保护应该加以改进。

6·This paper focuses on the research of a suit of efficiently dependablely and technique forerunner detection system, using for detecting an up-direction overspeed protection device of elevator.

本课题研究的目的是开发一套高效可靠、技术先进的检测系统，用于检测电梯上行超速保护装置的性能质标。

7·The commonly used protection link has the short circuit, the overflow, the overload, has pressed, loses presses, the weak magnetism, overspeed and the limit protection and so on.

常用的保护环节有短路、过流、过载、过压、失压、弱磁、超速和极限保护等。