The invention also discloses the DHCP relay equipment for implementing the method.
本发明还公开了用于实现上述方法的DHCP中继设备。
A type of new relay protection test software is developed to facilitate the automatic test of the traction substation relay equipment.
为了实现牵引变电所继电保护的自动测试，设计了一种新的继电保护测试软件。
Therefore it is necessary to perfect the existing relay equipment based on the rule of fault-safety in order to achieve the function of railway signal computer-based interlocking control system.
操作表示机是计算机联锁系统中关键的人机界面设备，硬件上利用继电器组成的逻辑电路，实现双机热备的倒机逻辑控制和设备接口电缆的动态切换。
The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
作为安全装置，布赫继电器对于设备内的电介质故障是非常敏感的。
The characteristics of electromagnetic interference typical for generating units and microprocessor relay protection equipment was given.
——电磁干扰的典型特点及微处理器为机组继电保护设备进行了必要的分析说明。
And its optimization must be done with integration of computer and communication technology as well as equipment of MAN and relay protection.
计算机技术、通信技术以及与城网一次设备、继电保护的合理集成是网络优化的保证。
Practice indicates that the application of equipment orientation coding in cooperating teams such as communication, automatization, and relay protection and so on is extremely evident.
实践表明，设备的定位编码在通信、自动化、继电保护等协作班组中的应用效果十分明显。
Some Z-9Bs in the PLA service have the back-row seats removed to accommodate additional equipment for communications relay, artillery direct, and electronic countermeasures roles.
一些在PLA服役中的Z-9B中移除后排座位去容纳辅助设备用于通信中继、炮兵指示和电子对抗角色。
Products softswitch involves mainly include: softswitch equipment for core control, application server, media server, access gateway, relay gateway, signaling gateway, and IAD equipment.
软交换涉及的产品主要有负责核心控制的软交换设备、应用服务器、媒体服务器、接入网关、中继网关、信令网关、IAD设备。
Solid state relay (SSR) is ideal equipment that using weak power to control strong power, which has extensive application in SCM measuring and controlling system.
指出了固态继电器(SSR)是一种以弱电控制强电的理想器件，在单片机测控系统中应用极广。
Control case with the relay of PLC replacing old equipment, make produce renew, have given some replacing step and method.
用PLC替代老设备的继电器控制箱，使产品更新换代。给出了替代的一些步骤和方法。
I do ultra-small resistance test equipment, the general used to test the relay switch contact resistance!
我做的测试超小阻值的仪器，一般用来测试开关继电器的接触电阻！
Relay protection setting calculation for main equipment is an important part of applying protection in power plants and substations.
主设备保护整定计算是发电厂变电站继电保护工作的主要内容。
This paper introduces the approach and method of design of PLC ladder diagram based on relay diagram in old equipment alteration, some problems in design are discussed.
介绍了用PLC改造旧设备时，根据继电器电路图设计梯形图的方法与步骤，并介绍了设计中需要注意的问题。
Cooperating with relay, it can protect system and equipment from excess current, overload, and earthing etc.
与继电器配合，可对系统和设备进行过电流、过负荷和接地等保护。
Higher fault rate of time relay in the electricity control apparatus of strander and closer is the main reason causing this kind of equipment to work off normal.
绞线机、合绳机电气控制设备中的时间继电器故障率较高，是影响这类设备正常运行的主要原因。
It is recognized that the gas density relay can reflex the gas density in gas insulated electric equipment correctly and the pressure relay cant do the same.
一般认为气体密度继电器可以正确反映气体绝缘电气设备的气体密度，而压力继电器则不能。
An automatic calibrating system is successfully developed to check the performance indexes of specific relay protection testing equipment.
研制了一种用于检定某型号继电保护测试设备性能指标是否满足设计要求的自动检定系统。
Enough stress is not laid on the relay protection technique for HF electrical equipment of the welded pipe in our country.
我国焊管高频电力设备在继电保护技术方面重视不够。
In power system, it can excite partial parallel resonance or serial resonance, enlarge the harmonic wave, trigger relay protection system in error and disturb electric power energy metering equipment.
在电力系统，它可以刺激局部并联谐振或串联谐振，放大谐波，引发继电保护系统误差和扰乱电力能源计量设备。
Voltage band provides protection to equipment required to operate within an upper and lower voltage limit, allowing the internal relay to stay energized.
压带对需要在电压上限值和下限值范围内运行的设备提供保护，允许内部继电器保持通电。
There is also some hot online network relay station, to improve the hydraulic conditions, it is the pump energy-consuming equipment.
有些热网管线上还设有中继泵站，以改善水力工况，它的耗能设备是水泵。
To install DC supply equipment in relay building can cancel the long DC supply cables.
将直流电源设备配置在保护小室内，取消接入直流电源的长电缆。
This safety relay can be used in a variety of ways: It performs monitoring tasks in safety applications in conjunction with different electro-sensitive protective equipment (ESPE).
此安全继电器可以用在各种不同的方式：它在执行监测不同电敏防护设备（尤其）一起安全应用任务。
The questions of relay existing in imported equipment are introduced. The functions of different part of control system are expounded, and take the selection of PLC for example to state.
介绍引进设备使用继电器所存在的问题，论述控制系统各部分功能，举例说明P LC的选用。
A very important link that vocational skills require is to grasp overhauling the circuit of relay-contact controlled equipment.
掌握继电一接触式控制设备的控制线路的检修，是职业技能要求的重要环节。
Rational configuration of protection relay and safety equipment is important to substation operation reliability and power network safety.
继电保护及安全自动装置配置是否合理，关系到变电站运行的可靠性及整个电网的安全。
Abstract: Enough stress is not laid on the relay protection technique for HF electrical equipment of the welded pipe in our country.
文摘：我国焊管高频电力设备在继电保护技术方面重视不够。
Calculating Settings of relay for main equipment is an important part of applying protection in power plants.
主设备保护整定计算是发电厂继电保护工作的重要内容。
Calculating Settings of relay for main equipment is an important part of applying protection in power plants.
主设备保护整定计算是发电厂继电保护工作的重要内容。
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