1) malfunction of overspeed protection
超速保护误动
2) over-speed protection
超速保护
1.
In addition,explaining the principle of over-speed protection system of Dongfang Turbine factory specially.
在鹤壁同力#1机组电气超速试验时,调节汽门出现异常动作现象,通过分析排查,发现并消除了设计上的缺陷,并结合分析,详细阐述了东方汽轮机厂超速保护的原理。
3) overspeed protection
超速保护
1.
As the inertia moment of supercritical steam turbine is large,and the time constant of rotor speedup is small,the overspeed protection system is very important for unit itself.
超临界汽轮机转子由于转动惯量大,转子飞升时间常数小,所以对它进行超速保护尤为重要。
2.
This paper briefs the load-dump test of 200 MW generating unit with electro-hydraulic control and overspeed protection.
介绍国产200MW电调带超速保护机组的甩负荷试验。
4) overspeed protection control
超速保护
1.
To improve the veracity and validity of power system dynamic simulation and ensure the security and stability of power system, it was proposed to add overspeed protection control model to simulation software.
为了提高电力系统动态仿真的准确度和有效性,确保电力系统的安全稳定运行,提出了在仿真软件中加入超速保护控制器模型。
5) over speed protection
超速保护
1.
At present the matching problems between the generator over frequency protection and turbine over speed protection exist commonly in coal-fired power units.
目前,火电机组普遍存在发电机过频保护与汽轮机超速保护之间的配合问题。
2.
Regarding these problems,this paper used the over speed protection system of unit 8 in Zhangjiakou Power Plant as an example,compared mechanical emergency trip system with electrical overspeed protection.
针对此问题,文章以张家口发电厂8台机组的超速保护系统为实例,通过对机械危急遮断系统和电气超速保护系统的论述和对比,阐述了取消原有机械超速危急遮断系统的设想及可行性,为早期机组保护系统的改造提供了理论依据。
6) protection malfunction
保护误动
1.
Analysis and improvement for WXH-802 distance protection malfunction;
WXH—802距离保护误动的原因分析及改进
2.
Analysis on the reason of the differential protection malfunction of the start & stand-by auxiliary transformer
启动/备用变压器差动保护误动原因分析
补充资料：误打误撞
1.谓事先未经周密考虑。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条