闸

A dynamic simulation method was presented for breaking/making process computation of vacuum circuit breaker.

提出了一种适用于永磁机构真空断路器分合闸动态仿真的分析方法。

The paper analyzes problems of traditional wheel type electro-hydraulic brakes in belt conveyor .

分析了带式输送机装设传统的轮式电液制动器存在的问题，针对神华准格尔哈尔乌素露天矿选煤厂M14等4条带式输送机的布置和多点驱动，提议使用轮式防爆液压机械闸。

The paper analyzes problems of traditional wheel type electro-hydraulic brake s in belt conveyor.

分析了带式输送机装设传统的轮式电液制动器存在的问题，针对神华准格尔哈尔乌素露天矿选煤厂M14等4条带式输送机的布置和多点驱动，提议使用轮式防爆液压机械闸。

Tube shutter?

管子光闸

GOOSE message field of the main transmission of the tripping relay,switch,start,closed,allowing real-time signal,these signals correctly,quickly shows that the power system failure and abnormal working condition,is the main basis to protect the logical removal of a failure component.

GOOSE报文主要传输继电保护领域中的跳闸、合闸、启动、闭锁、允许等实时信号，这些信号能正确、快速地反映电力系统故障和异常工作状态，是保护逻辑切除故障元件的主要依据。

Put power breakerin switching off position, make tests of switching on and switching off for breaker with operation system,relay protection tripping and emergency pushbutton tripping were 21 correct.

用操作系统对断路器进行合闸，跳闸试验，用继电保护跳闸，用事故按钮跳闸均正确。

Circuit breaker tripping coil burning is a relatively frequent accident for the operation of substation comprehensive automation system.

断路器跳合闸线圈烧毁事故是变电站综合自动化系统在运行中较普遍的现象。

This paper analyzes the causes of tripping coil overburning of 10kV spring operating device and suggests the feasibility scheme to decrease the accident based on concrete causes.

分析了10 kV弹簧操作机构断路器多起跳合闸线圈烧毁故障发生的原因，根据具体原因提出了减少这类故障发生的可行性方案。

A line trap is designed to suppress its zero-line harmonics,which consists of a capacitor and an inductance in parallel,as well as a protective circuit of a small resistor and a bilateral thyristor is added.

阻波器由电容和电感并联，外加由小电阻和双向晶闸管构成的保护电路。

Pull the transfer car before the box, raising the handcart to a appropriate position, inserting the location-plate on

将断路器在柜中推进，推出，并进行分合闸动作，观察有无异常，将仪表的指针调整到零位，根据线路图检查二

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。