此款产品利用弱光型非晶硅太阳能电池的供电原理,使高品质LCD闪烁发光,符合世圆会环保理念。
This product use and weak light type of amorphous silicon solar battery power supply principle, the high quality, accord with the LCD flashing round will shine concept of environmental protection.
基于以太网供电原理,采用RS- 485总线供电方式,实现48V直流能量与数据沿同一线对的叠加传输。
According to the principle of power over Ethernet, the method of RS-485 bus power is applied to implement the transmission of 48 VDC and data signals via the same twisted-pair electric cable.
这听起来象是不多,但是足以给设备供电,并证明这一原理。
It does not sound like much, but it was enough to power the device and demonstrate the principle.
自那以后,已经开发了许多新型电池,但无一例外都是遵从一个原理:它们利用不同物质之间的化学反应以储蓄或者提供电力能源。
Since then a lot of new types have been developed, though all are based on the same principle: they exploit chemical reactions between different materials to store and deliver electrical energy.
介绍了自适应电流保护原理在胜利海上平台供电系统中的应用。
This paper focuses on the application of self-adaptive current protection principle in the power systems of Shengli offshore platforms.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
针对电气化铁道牵引供电系统的实际情况,给出了变电所信息综合传输方案的工作原理。
Working theory of comprehensive transmission plan is given according to practical situation of power supply system of electrified railway.
然后运用了业务流程再造的原理和方法,针对目前供电企业售电业务的主要核心流程进行了分析研究,提出了业务流程再造的方案。
Then it puts forward the BPR schemes for power supply enterprises by analyzing core business processes of selling electricity by adopting BPR theory and methods.
提出了采用MCS—51单片机对供电系统的功率因数进行自动补偿的原理与方法。
The principle and method of compensating automatically the power factor of a power supply system with MCS 51 one chip microcomputers are presented.
介绍直流牵引供电系统中直流馈线ddl保护的动作原理,以及保护参数的设定原则,并举例说。
The behavior principle of DDL protection for DC feeder in DC traction current supply system and the setting principle of protection parameters are introduced and illustrative examples are given.
文章介绍了电路结构和工作原理以及消除引线电阻、电阻应变片的温度漂移和直流稳流电源供电质量对测量准确度的影响等问题。
It introduces circuit structure, operating principle and solves problems of temperature shift and dc constant-current power supply quality effect on measuring accuracy.
介绍了钳形接地电阻测试仪的测试原理,即在测量时必须要有一个供电流流过的有效的闭合回路。
It describes the measure principle of the clamp grounded resister tester, that is, a effective close loop for current flow is necessary when doing the test.
介绍了地铁直流牵引供电系统保护的原理,和所采用的几种直流馈线保护方法。
The principle of the relay protection of multi-car's DC traction supply system and the several DC feeder protection methods were presented.
介绍了该系统的构成、原理及在广西防城港供电局应用的详细情况。
This paper introduces its composition, principle, effect of application by Fang-cheng Gang power network in details.
分析了动车组空调装置的主要用电设备,并对辅助供电系统的结构原理进行了介绍。
The paper analyzed the main electric equipment of HVAC (Heating, Ventilation and Air Conditioning) apparatus and introduced structural principle of the auxiliary power system for EMUs.
探讨了直流牵引供电系统馈线保护配置,详细分析了基于电流变化特征量保护的原理。
The paper discussed the DC traction power supply system's feeder protection configuration in the end, and detailed analysis the principle of protection based on the current amount.
论文采用直流斩波原理,利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
详细介绍以太网供电技术的基本原理,结合一款支持以太网供电技术的TPS2370型电源管理电路进行讨论。
The basic principle of the technology of power over Ethernet is described in detail, and the power management circuit TPS2370 supporting the technology of power over Ethernet is discussed.
简要叙述了DC 6 0 0 V列车供电系统性能特点、运用情况、主要部件的工作原理及技术参数。
Briefly described are the performance features, operation conditions of the DC600V power supply system on train, as well as the working principles and technical parameters of main parts.
基于电路原理得出恢复电压和潜供电流的数学表达式,运用MATLAB编程得到恢复电压和潜供电流的数值。
The mathematic representations of recovery voltage and secondary arc current can be obtained based on circuit principle, and the values can also be obtained by using MATLAB.
介绍了直流牵引供电系统中常见的框架泄漏保护装置的原理,并与轨电位装置进行比较,说明两者的配合。
Introduces the principle of frame leak protection in DC traction power supply system, and compares it with OVPD to explain the cooperation of them.
同相供电系统的核心内容就是综合潮流控制器,本文对潮流控制器的控制原理以及控制方案进行了详细的叙述。
The core content of cophase traction power supply system is IPFC, in this paper, there is a detailed description for the control principle and control scheme of IPFC.
阐述了变压器中性点接地方式中的消弧线圈接地方式的工作原理和使用特点,为供电系统的安全运行提供了保障。
Working principle and application features of anti-arc coil in transformer neutral-point earthing mode are introduced, which provides safety running for electricity supply system.
本文以忻州供电分公司计算机网络为例,探讨了双机热备系统的工作原理、技术方案及成果经验。
In this paper based on the computer network of Xinzhou Power Supply Company, the principal, the technique and the conclusion of this dual server system are discussed.
非接触移动供电系统(CMPS)是一种基于电磁感应耦合原理实现电能从静止电源系统向移动用电设备传输的新型供电系统。
Contactless mobile power supply (CMPS) system is a novel power supply system which can realize power transfer by magnetic couple between static power system and mobile electric facilities.
在详细分析了总线供电问题中能量获取和信号传输原理的基础上,给出了一种MAU电路的设计方案。
A circuit of MAU is given based on detailed analysis about the principles of energy acquisition and signal transmission on bus-powered devices.
介绍了德阳城区供电局实施配网自动化的背景,配网自动化实现原理、实施过程情况,总结了在开展配网自动化系统建设时的经验与教训。
The background for the implementation of the distribution automation system in Deyang Urban Power Supply Bureau is introduced as well as its principle and implementation process.
对放电高频脉冲检测原理的装置进行了分析,并在重庆电力公司江津供电局工程中进行了应用。
This paper will analyze the discharge high-frequency pulse theory and its application in JiangJin Power Supply Bureau's project.
本文着重对工业供电系统电气设备的接地、接零及漏电保护的原理与安装方法等作了详尽的介绍,旨在确保用电安全,防止触电事故的发生。
This article goes into details on the principle and assemblage of earthing, zeroing and leakage prevention with the view of ensuring power supply safety and hindering electric shock accidents.
介绍了一种电除尘器脉冲供电的基本原理及其在锌沸腾炉电除尘器上的应用试验情况。
Principle and application of a pulse source for electrostatic precipitation on zinc boiling melting furnace.
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