电能计量,electric energy measurement
1)electric energy measurement电能计量
1.Improvement ofelectric energy measurement units for high-power silicon rectification;大功率硅整流电能计量装置的改造
2.Influence of harmonics onelectric energy measurement;谐波对有功电能计量影响的仿真研究
3.Research onelectric energy measurement method based on power flow analysis;基于功率潮流分析的电能计量新方法的研究
英文短句/例句
1.The Design of Single-Phase Energy Metering Circuit Based on chip ADE7755基于芯片ADE7755单相电能计量电路的设计
2.Study on the Effect of Harmonic on the Electrical Energy Measurement of Watt-hour Meters;电力谐波对电能表电能计量的影响研究
3.Research in a Test Method of the Electric Power Metering ASIC电能计量专用集成电路测试方法研究
4.Research and Realization of Electric Power Measurement Managing System for Power Plants;电厂电能计量管理系统的研究与实现
5.Research on the Effect of Power Supply System Harmonic on the Electrical Energy Measurement;供电系统谐波对电能计量影响的研究
6.The metering of electric energy had be developed to suit the reform of electric power market;发展电能计量 适应电力市场改革
7.Electrical Power System Overtone to Electrical Energy Measurement Impact Analysis电力系统谐波对电能计量的影响分析
8.Design of Multifunction Watt-Meter and Research of the Arithmetic of Power Measurement;多功能电能表的研制和电能计量算法的研究
9.Design of Wireless Acquisition System for Power Metering Based on GPRS;基于GPRS的电能计量无线采集系统设计
10.The Design and Application of Seal Management System in Electric Energy Measurement电能计量封印管理系统的设计与应用
11.Design of Embedded Electrical Energy Measurement System Based on ARM基于ARM的嵌入式电能计量系统设计
12.The design of digital watt-hour meter based on CS5460A基于CS5460A的数字电能计量表的设计研究
13.Design on the digital metering device of electricity based on Proteus基于Proteus的数字电能计量装置设计
14.The design of electric energy metering device running status analysis system电能计量装置运行状态分析系统设计
15.Digital Watt-hour metering system and verification equipment数字式电能计量系统及检定装置设计
16.Host function board of multi-functional harmonic energy measurement多功能谐波电能计量主机功能板设计与实现
17.Research on Enterprise Energy Monitoring System Adopting ADE7758基于电能计量芯片ADE7758的能源监控系统
18.High precision and multi-function energy metering system with IC ADE7753基于ADE7753的高精度多功能电能计量系统
相关短句/例句
electric energy metering电能计量
1.Discussion of the Ningxiaelectric energy metering information management system;浅谈宁夏电能计量信息管理系统
2.Influence of harmonics onelectric energy metering;电力谐波对电能计量的影响
3.Web-based supervision and management system for gatewayelectric energy metering devices in Guangdong power grid;基于Web的广东省网关口电能计量装置监督管理系统
3)energy metering电能计量
1.By analysis of abnormal energy data of Yuanba line Ⅱ Bazhou substation,this paper bring forward a way of monitoringenergy metering equipmint and analysis of data.通过对霸州变电站源霸二线的电量数据存在异常现象分析,提出了一种电能计量装置的监测和数据分析方法。
2.In this paper,electricenergy metering technology on consumer side is analyzed.用户侧电能计量技术做了介绍,分析了现有的自动集中抄表和预付费电能表技术的局限性,阐明了基于预付费网络电能表的管理系统用于用户侧电能计量管理的优越性和应用前景。
3.Analyze the influence on the energy of power harmonics,propose the reasonableenergy metering mode,and develop the harmonicsenergy metering and analysis device based on virtual instrument technology.本文分析了电力谐波对电能计量的影响,提出了在谐波状态下合理的电能计量模式,并开发了采用虚拟仪器技术研制的谐波电能计量与分析装置,介绍了装置的原理、结构、特点。
4)electrical energy measurement电能计量
1.Design and realization ofelectrical energy measurement examination system;电能计量检测系统的设计与实现
2.Guards against Steals the Electricity at High-pressured Electrical Energy Measurement Installment;关于高压电能计量装置防窃电工作的思考
3.The basic theory of Programmable System on Chip and its application in theelectrical energy measurement;可编程片上系统(PSoC)的基本原理及其在电能计量中的应用
5)electric power measurement电能计量
1.Analysis on the problems of loads harmonics andelectric power measurement;对负载与谐波及电能计量问题的分析
2.Electric power absorbed or issued from line and non-line loads is studied forelectric power measurement with harmonic based on theoretic analysis and simulation experiments.对于目前使用的电能计量方式提出了改进措施。
3.An advanced intelligent electric power management system is designed according to the actual circumstance of student s apartments and the electric power management systems that are used for the civilian establishment This system integrates theelectric power measurement and management together.现场级以专用电能计量芯片AD7755和带有A/D转换功能的微处理器P80C592为核心,实现多时段用电数据计度、实时动态识别类阻性发热负载、电网谐波测量;底层管理级以PC机为核心,通过CAN总线定时或随机抄取现场电能数据,用于对公寓用电情况的监视、查处异常用电,从而有效地限制了学生使用诸如热得快、电炉子、白炽灯等易引起火灾的用电器,通过数据库完成对公寓用电情况的统计和发布;上层管理级以PC机为核心,通过局域网或电话线通信方式可随时采集底层PC机的数据资源,再通过数据库完成各种统计、分析,可随时了解整个校园公寓的用电情况、电网的谐波数据,并完成电能结算等业务。
6)Energy Measurement电能计量
1.Electric energy measurement with harmonics based on robust PLL基于鲁棒锁相环的谐波环境下电能计量方法
2.This paper introduces a multi-purpose high-precision three-phase electrical energy measurement IC ADE7758.介绍了一种三相高精度多功能电能计量芯片ADE7758,对其引脚配置和功能做了详细的描述。
延伸阅读
电能计量方式电能计量方式electricity metering meansd一annengJ一I一ong fongsh-电能计t方式(eleetrieity metering means) 由于计t电能的对象不同，选择电能计黄装!的种类、结构也不同。电能计t方式与供电方式和电费管理制度等有关，因而世界各国的电能计量方式也有少量差异。中国的电能计t方式有:(1)单相供电的用户装设单相电能计量装置，三相供电的用户装设三相电能计量装里。(2)实行两部制电价的用户，宜装设最大需量表。(3)对要考核用电功率因数的用户，装设具有防倒机构的无功电能表;需要送、受双向计量时，分别装设具有防倒机构的无功电能表，对装有无功补偿设备有可能向电网倒送无功电能的用户，可装设带防倒机构的反向无功电能表，或双向无功绝对值累加无功电能表。(4)低压供电用户，其负荷电流为80A及以下时，电能计童装1接线宜采用直接接人式，其负荷电流为80A以上时，宜采用经电流互感器接人式。(5)高压供电的用户，在高压侧计量，但对10 kV供电，容量在500 kV·A及以下35kV供电，容量在315 kV·A及以下的，可在低压侧计量，即采用高供低计方式。(6)执行分时电价的用户，装设具有分时计量功能的复费率有功、无功电能表(见特种电能表)(7)有两路以上线路分别来自两个供电.点或有两个受电点的用户，分别装设电能计t装里。(8)用户一个受电点内不同电价类别的用电，分别装设计费电能计量装!。(9)中性点接地的电网或三相负载不平衡场合的计量装里应采用三相四线有功、无功电能表;中性点非有效接地的电网的计量装置可采用三相三线有功、无功电能表.(10)有送、受电量的地方电网和有自备电厂的用户，应在并网点上分设送、受电电能计量装!。
