保护电器在低压配电系统中占有重要地位。
Protection apparatus plays an important role in the low-voltage electrical distribution systems.
在电流过大或设备有故障时，能自行熔断以切断电路的保护电器。
In the current is too large or equipment failure on their own to cut the fuse protection of electrical circuits.
分析了TT和TN系统的接地故障保护和保护电器及其应用条件。
The earth fault protection and protective electric devices of TT and TN system and the application conditions were analyzed.
保护电器——用于保护电路及用电设备的电器，如熔断器、避雷器等。
Protection of electrical - for the protection of electrical circuits and electrical equipment, such as fuses, lightning arrester and so on.
漏电保护器是一种新型低压安全保护电器，它是低压电器中防止人身触电和漏电火灾的保护类电器。
Being a type of new low-voltage safe apparatus, the residual current device (RCD) is used to avoid the electric shock and the fire accident.
氧化锌避雷器(MOA)是一种重要的过电压保护电器，由于它具有优越的非线性与保护性能而在电力系统中得到了广泛的应用。
The Metal ZnO Arrester (MOA) are important over-voltage protection device. They are widely used in electric power system due to their excellent nonlinear and high surge absorbing capability.
对你重要的电器进行过载保护这个办法是可以信任的，因为冲击它们的等离子体并非来太阳，而是来自你的电脑。
Invest in surge protection for your essential machines, because when plasma strikes it won’t be the sun going down, it’ll be your computer.
控制与保护开关电器(CPS)是一种新型的用于低压配电与控制系统的多功能、一体化基础元件。
The control and protection switching electric appliance (CPS) is a sort of New-style multifunction and integration component design to low-voltage distribution and control system.
智能化电器是目前国内外研究的热点，主要采用微处理器对采集的数据进行处理、存储和比较，实现模块化的保护功能。
The intellectualized equipment is the point of research in the world, it mainly uses microprocessor to dispose, restore and compare the collecting data so as to achieve the protected function.
增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.
充电器采用专用充电管理芯片控制，高可靠性、快速充电、过充保护、短路保护、涓流充电、状态指示。
The charger adopts special charging management chip control, high reliability, fast charging, overcharge protection, short circuit protection, trickle charging status indication.
检查电器箱接线及紧固情况，调整延时继电器及过载保护器，接通电路，试验电机转向，选择合适规格的保险丝。
Check the electrical box wiring and tighten the situation, adjust delay relays and overload protector, connect circuits, test motor steering, select the appropriate specifications of the fuse.
过电流继电器是继电保护装置的一种，当负载电流超过整定值时，继电器动作。
An "Overcurrent relay" is a type of protective relay which operates when the load current exceeds a preset value.
一种现代保护继电器能提供多达600条高分辨率的信息与故障记录。
A modern protection relay offers up to 600 information and fault records with high resolution.
每台机器均配有保护行程开关，为维修、保养增加一份安全系数。且装有热过载继电器，保护电机。
Every machine is equipped with protect travel switch in order to increase safety coefficient for repairing and maintenance. It also has thermal overload relays to protect the motor.
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
它限制每个电容器的充电电流，并在电容器发生短路时保护继电器。
It limits the charging current of each capacitor and also protects the relays in case a capacitor becomes short-circuited.
保护通常是通过屏蔽继电器实现的，并且布线在印制板上。
The guard is usually implemented with shielded relays and traces on a printed circuit board.
许多矩阵切换系统采用了三极保护继电器和配线。
Many matrix switching systems use three-pole guarded relays and wiring.
对多功能综合保护继电器的数码显示部分应完好，刻度清晰、准确。
Multi-functional comprehensive protective relay digital display part shall be perfect, Calibration clear and accurate.
安全保护装置：(获得专利)过压拉断可防止电容器在邻近寿命服务期限或由于电器过载及过热而引发事故。
Security installation: (Patented) over pressure snap can prevent capacitor to bring accident when close to use life or capacitor's over heat.
机械、电器、液压三重连锁安全保护功能。
Triple interlock of mechanic, electric and hydraulic devices.
继电器是保护系统的逻辑元件，它感知故障，并使断路器解扣电路带电和断路器打开触点。
Relays are the logic elements of a protection system which sense the fault and cause the circuit-breaker trip circuits to be energized and the breakers to open their contacts.
如果一台发电机组没有运转，并且没有逆功率继电器保护，运转的机组就会驱动这个机组，这台机组上的发电机则变成电动机运行。
If one set stops and reverse power protection is not provided, the set still running will drive the set that has stopped. The generator on the set that has stopped will act as a motor.
过载保护技术是低压电器智能化技术的重要组成部分，是保证电动机、配电线路安全运行的重要技术。
The over-load protection technology is an indispensable constituent of the low-voltage apparatus intellectualization, ensuring the electric motor and the distribution line safe operation.
电动机过载保护通常采用继电器，而配电线路过载保护多采用断路器的长延时过电流脱扣器来完成。
Protection against motor over - load usually adopt thermal relay, but protection against line over - load usually adopt long delay over- current release of circuit- breaker.
热过载继电器是一种重要的低压保护类电器，广泛应用于电动机的保护领域。
The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
热过载继电器是一种重要的低压保护类电器，广泛应用于电动机的保护领域。
The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
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