系统安装了高、低压保护传感器；
The high and low voltage installation system to protect sensor;
漏电保护是井下低压保护的主要措施之一。
The protection of earth leakage is one of the main protective measures of underground mine's low voltage.
电梯自动救援装置输出具有超强的短路、过流、低压保护。
The ARD has perfect performance on short circuit, Over current and over voltage protections.
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.
介绍了一种新颖的超低压保护器件的工作原理、结构特点，并进行了器件结构模拟。
This paper introduces the work principle and structure of new ultra-low voltage protection device, and the structure simulation.
介绍了配电变压器低压保护的组成，对故障原因进行了分析，提出了提高低压保护可靠性的具体措施。
Introduces the constitutes of low voltage protection system of distributing transformer, analyzes the failure reason, puts forward concrete measures of improving low voltage protective reliability.
液压提升机的防爆、提升过程中的超速、过卷保护、液压系统的高、低压保护及升降与制动工作协同性是其安全性设计的核心与关键。
Its explosion proof property, over speed and over reel control, prevention of high and low hydraulic pressure, and coordination of braking and hoisting are the key and core points for safety design.
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.
保护电路应当做遮光屏蔽，且屏蔽要接到安培计的低压端。
The protection circuit should be enclosed in a light-tight shield. the shield should be connected to the low of the ammeter.
断路器被提供用于保护115VAC输入(各有2个)，以及保护被测指示器(UUT)所用于电源，基准或照明的可变振幅低压电源。
Circuit Breakers are supplied to protect the 115 VAC Inputs (2 each) as well as the Variable Amplitude Low Voltage Powers used by the Indicator Under Test (UUT) for Power, Reference or Lighting.
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.
主要用于低压单相电源系统电子电器设备的过电压保护。
Voltage protection for electronic and electrical equipment used in low voltage single phase power supply system.
本文论述了住宅电气设计中低压配电线路的短路保护、过负载保护及系统中上下级断路器的选择。
This paper discusses short - circuit protection of low - pressure electric wire in the design of residence electricity, over current protecting and the choice of breaker in the system.
系统阐述了低压配电系统中各级各类保护之间的选择性配合。
The paper presents selectivity coordination of levels and sorts protection in low voltage distribution system.
现对低压配电系统接地和接零保护进行简要论述。
The paper discusses the low-voltage distribution system earthing and the neutral protection.
采用由高低压力保护的压缩机组，具有自我监测的压缩机起闭控制程序，噪声小，寿命长，温度波动小。
With both high pressure and low pressure protection and compressor, self-checking compressor on and off controlling program, ensuring low noise, long duration and little temperature fluctuation.
指出石化企业低压配电系统接地故障保护存在问题及其危害性，并做实例分析，提出了解决措施。
The problems existing in grounding protection of low voltage distribution system in petrochemical enterprise are pointed out together with their harmfulness.
分析民用建筑低压配电保护接地系统的选用型式，浅论了系统的保护线(PE)接地装置施工要求。
This article analyzes the selection forms of protection earthed system of low Pressure switch of civil buildings, and studied construction request of guard Wire (PE) earthed system.
吸锡枪及烙铁为低压输出24v及防静电设计，有效保护线路板。
Low voltage 24v of both absorb gun and soldering pen has good protection of circuit board.
锅炉自动化程度高，有超温，低压报警及连锁保护装置。
Boiler with high degree of automation, alarming when encounter over temperature or low pressure, owning interlock protection device.
文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。
This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
低压电缆如选择与保护不当，直接影响供电系统的安全性、可靠性。
Improper selection and protection of low voltage cables will have direct impact on safety and reliability of the power supply system.
合模快速，且有低压安全锁模装置，保护模具。
Shut the mould fast, and have mould device of low-voltage safety lock, protect, the mould.
主要介绍基于80c196单片机控制的低压电动机保护测控单元。
The protection, measurement and control unit of low voltage electric motor based on single-chip microcomputer 80c196 was introduced briefly.
合模快速，且有低压安全锁模装置，保护模具。
Feel fast jointly, and there is mould device of low-voltage safety lock, protect the mould.
低压、防冻、水流、及水温等多重保护完全避免蒸发器冻坏的可能。
Low pressure, temperature, flow, and the freezing can completely avoid the freezing of evaporator.
低压电涌保护装置。第21部分：与电信和信令网络连接的电涌保护装置。性能要求和试验方法。
Low voltage surge protective devices - part 21: surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.
通过对低压电动机短路电流分析和计算，说明低压电动机短路的种类和保护方法。
By analysis and calculation for short circuit current of low voltage motor, kinds and protection methods of short circuit of the low voltage are explained.
而低压馈电开关的智能化程度主要取决于保护器的可靠性和灵敏性。
But the intelligence level of low pressure switch mainly depends on the reliability and sensibility of protection controller.
其原理包括参考电压电流电路，2.7V及1.8V电压调整电路，过流保护电路以及低压检测电路四个部分。
The schematics includes four parts: bandgap reference voltage and reference current, 2.7V and 1.8V regulator, over-load protection , Low Battery Detection (LBD) .
应用推荐