1) normal operating of protection
正常保护动作
2) protection action
保护动作
1.
Cause analysis on the protection action of fossil-fired power generation units in Shanghai area in 2007;
上海地区发电机组2007年度保护动作原因分析
2.
Analysis of the protection action of a lead wire break fault in the transformer
一起变压器引流线断线故障的保护动作分析
3.
The decrease of voltage will directly influence the work of electric equipment and will make the increase of current in the power system, which would lead to start the current relay and then produce the protection action.
电压降低直接影响到电气设备的正常工作,还会使得系统电流增大导致电流继电器启动,从而保护动作。
3) protective action
保护动作
1.
According to analysis on a typical failure of a 500 kV SF6 insulated current transformer the paper illustrates the failure cause, protective actions under the failure and existing problems.
通过对1台500 kV SF_6绝缘电流互感器一次典型故障的分析,阐述其故障原因,在该故障情况下保护动作行为和存在的问题。
5) protection misoperation
保护误动作
1.
The protection misoperations due to high-voltage and extra-high-voltage caused by single-point grounding of DC circuit or AC-DC interference,as well as the transformer non-electric parameter protection misoperations caused by single-point grounding of DC circuit,are analyzed.
分析了直流回路一点接地和交直流回路相互串扰引起高压、超高压,致使保护误动作,以及直流回路一点接地引起变压器非电量保护误动作的原因,认为其根本原因在于直流控制回路的电缆过长,分布电容过大。
6) protection action domain
保护动作域
1.
First the various protection models corresponding to all protection types were built up,next the idea of protection action domain based on breadth-first search technique was put forward,last the fixed set-point judgment was carried out based on the protection action domain determined,by.
综合了逻辑判断仿真法和保护定值判断法的优点,提出了新的仿真方法,首先建立了各种保护类型的保护模型,基于广度优先搜索法提出了保护动作域的概念,在确定的保护动作域基础上进行定值判断,提高了仿真速度及逼真度。
补充资料：正常（超导）—超导（正常）转变
正常（超导）—超导（正常）转变
transitionfromnormal(superconducting)statetosuperconducting(normal)state
一般指在常压下改变温度到Tc时，物质的电阻从R＞0（R=0）的正常态（超导态）到R=0（R＞0）的超导态（正常态）的转变。无磁场时这种转变属二级相变。
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