设为主页
收藏本站
English
地区
导航
全国地区 北京市 河南省 浙江省 广东省 湖北省 云南省 贵州省 四川省 甘肃省 福建省 山东省 海南省 江苏省 辽宁省 江西省 黑龙江省 广西省 陕西省 安徽省 吉林省 湖南省 河北省 重庆市 山西省 上海市 天津市 宁夏 青海省
账号:
密码:
取回密码
 免 费 注 册

无功补偿(94) 谐波治理(83)
电能监测(95) 节电节能(27)
柔性供电(12) 电力成套(39)

产品信息 采购信息 公司信息
招聘信息 求职信息 展会信息
项目信息 其它信息 免费发布

中国电能质量治理网广告位招租
中国电能质量治理网广告位招租
法国阿尔斯通公司简介
法国阿尔斯通公司简介
以色列Elspec电能质量监测
以色列Elspec电能质量监测

GDDN-500C电能质量在线监测装置[产品]
发布时间2008-03-25     浏览次数:2066 次
信 誉 度:  普通企业会员 普通企业会员 进入这个会员的店铺
用 户 IP:
联 系 人:  李经理
心动价格:  面议 剩余时间:过期
邮    编:  071051
电    话: 高级会员才可浏览
面向地区: 河北省  0
网站网址: 高级会员才可浏览
腾 讯 QQ: 高级会员才可浏览
联系地址: 高级会员才可浏览
电子邮件: Chinapqc@21cn.com     
手机号码所在地查询:
IP地址所在地查询:
信息内容:
GDDN-500C电能质量测试仪是GDDN-500B的升级产品,配置3×4路电压、3×4路电流,最高可支持3×6路电压、3×6路电流(即六个通道)。</P><P> 
                                                                                                                                           可测试参数
                                                                                                                                           电流真有效值、基波有效值、2~50次谐波有效值; 
                                                                                                                                           电压真有效值、基波有效值、2~50次谐波电压畸变率、总畸变率; 
                                                                                                                                           真功率因数、基波功率因数; 
                                                                                                                                           基波视在功率、基波有功功率、基波无功功率; 
                                                                                                                                           电压偏差; 
                                                                                                                                           三相电压不平衡度; 
                                                                                                                                           基波电压(电流)相角; 
                                                                                                                                           电网频率; 
                                                                                                                                           电压波动与闪变值(长期闪变值(Plt)、短期闪变值(Pst)); 
                                                                                                                                           主要功能
                                                                                                                                           收/发控制功能,通讯方式选择功能; 
                                                                                                                                           向各监测点发送指令,提取数据或设置参数; 
                                                                                                                                           可设置的参数包括:监测网点、监测指标、系统参数、定时通讯的时间间隔等; 
                                                                                                                                           接收各监测点上传的电能质量数据、波形等; 
                                                                                                                                           可切换至被监测的任一变电站的任一条线路,显示并统计现场数据; 
                                                                                                                                           数据处理功能; 
                                                                                                                                           图形输出功能; 
                                                                                                                                           报表输出功能。 
                                                                                                                                           灵活而可靠的硬件配置
                                                                                                                                           为保证系统和仪器的安全可靠运行,所有电压、电流输入通道均采取隔离措施,电流采用电流钳或内置式传感器,电压采用光电隔离模块。每通道的绝缘电阻≥20MΩ,耐电压≥1.5KV。仪器采用免维护设计,采用标准工业控制计算机,性能可靠,自带看门狗(反应时间小于1.6S)。平均无故障时间(MTBF)大于105小时。
                                                                                                                                           3.1网络化方式
                                                                                                                                           单机配置三路电压、三路电流。仪器支持RS232、Modem、TCP/IP等多种通讯方式,仪器配备工控级10/100M自适应网卡或符合V90协议的56K调制解调器,连接可靠,长期运行稳定性好。多台GDDN-500C和上位机联网可以组成电能质量监测与管理系统(POWERQUALITYSUPERVISORY&MANAGEMENT SYSTEM,简称PQSMS)。
                                                                                                                                           3.2测量精度
                                                                                                                                           ·系统频率测量误差<=0.01Hz
                                                                                                                                           ·基波电压测量误差<=0.5%F.S.
                                                                                                                                           ·基波电流测量误差<=0.2%F.S.
                                                                                                                                           ·谐波测量精度符合GB/T14543-93规定测量精度
                                                                                                                                           3.3数据通讯
                                                                                                                                           ·通讯接口:RJ45,MODEM,RS232
                                                                                                                                           ·双向传输
                                                                                                                                           安装开孔
                                                                                                                                           安装开孔尺寸为标准4U机箱
                                                                                                                                            
最新加入会员                 
·隆昌肥料造粒机械有限公司 2020/04/28
·浙江可瑞思环保科技有限公司 2020/04/01
·北京紫电捷控电气有限公司 2020/03/19
·隆昌肥料造粒机械有限公司 2019/12/26
·哈派乐族生活用品加工厂 2019/11/27
·还得来(上海)电气科技中心 2019/09/18
最新热门会员                   
·Chinapqc 2007/10/25
·南京南自机电自动化有限公司 2007/11/19
·上海稳利达电力电子有限公司 2007/11/05
·华北石油兆宝丰公司 2007/11/29
·合肥科派仪器有限公司 2007/11/07
·襄樊金恒电气有限公司 2007/11/29
提醒您:
所有信息的真实性与合法性由信息提供者负责,请您在进行交易时注意辨别真伪。
对于您所进行的任何交易我们不作担保,并且不承担任何法律责任。
本文共有留言 7 篇︱阅读 2066 次  查看全部留言 直接发信给:李经理

暂时没有留言!

  姓    名: 姓  别:保密  男 
  留言主题:
  联系电话:  
电子信箱:  
 
您的留言:
 
 
     
收藏本条信息 关闭窗口   
www.chinapqc.com
关于我们 | 广告服务 | 汇款方式 | 法律申明 | 网站地图 | 联系我们
Copyright @2018 电能质量治理网--打造权威的电能质量行业网站. All Rights Reserved
沪ICP备15038545号(征求网站投资合作,广告联系:Chinapqc@21cn.com
..................... .