电力监控系统利用电力测控设备,通信设备和计算机组成系统,对变配电系统的实行实时数据采集,监测开关状态以及实行电力系统远程控制,电力监控系统在变配电监控中发挥了核心作用,可以帮助电力企业消除信息孤岛,提高生产效率,降低生产成本,加快变配电过程应对异常情况的反应速度,切实保障变配电系统的稳定可靠运转。
电力监控系统必须具备成规模的多级监控网,有较强的扩容能力,响应时间必须达到实时监控的要求,软硬件稳定可靠,能够将各种传统设备和智能设备纳入电力监控系统,软硬件系统具备一定的升级能力等各项指标。根据各项指标而言,电力监控系统的通信网络就变得尤为重要,小规模的系统大多采用485总线作为数据通信线路,大规模系统则需要利用tcp/ip网络,但是普通的局域网并不能满足工业现场的需求,必须采用工业以太网交换机布设工业以太网来作为通信网络。
工业以太网能够在实时性和抗干扰性上满足工业现场的应用,工业以太网交换机在硬件设计上比民用交换机更能适应工业现场的恶劣环境。深圳市鼎信鸿达科技有限公司的网管型智能冗余工业以太网交换机采用工业标准设计,外壳采用金属材质波纹设计,散热性好,防护等级高,宽温设计(-40~75℃)适应任何工业环境,支持din导轨安装,带有多路网络接口与光纤接口,支持光纤链路冗余环网设计,采用sw-ring环网技术,自愈时间小于20ms,采用电源备份输入和继电器告警输出保证产品稳定运行,支持多种网络管理功能,如802.1qvlan,qos功能,端口汇聚,端口镜像,igmp静态组播功能等,产品符合fcc、ce标准。利用工业以太网作为通信线路,电力监控完全实现了网络化管理。
◆企业名称:厦门兴润星贸易有限公司
◆ 企业性质:有限责任公司
◆主营业务:dcs,plc
◆ 经营模式:贸易
◆ 贸易地区:全国
◆联系人:阳先生
◆商务电话:0592-6895320
◆联系手机:
◆商务
◆传真:0592-6034581 (备注“0028”收)
◆e-mail:1529928696@qq.com
◆旺旺:xmxrx0028
◆邮政编码:361000
ablereducer vrkf-15c-200 gear ratio 1:15
ac servodriver panasonic msd011a1x ping
ac30r4-25pcable for mitsubishi plc to pro-face hmi
acs400series abb inverter cpu board snat4041c
acs-tech80sb1292 motion control module servo driver
adlink51-41307-oc2 rev.c2
adlinkcpci-8211 cpci-8211/carsea-210
adlinkcpci-8217 cpci-8217-004 vga/lcd module
adlinkcpci-r3700a rev.b1
adlinkcpci-r6780
adlinkmpci-8220d dualport 82559 mpci ethernet cardnib
adlinknuda isolated analog output card nib
adlinkpci-7300a
adlinkprox-h361
adlinkprox-h471
adlinktechnology nd-6017 nib 8-ch analog inputfreship
advantech16-channel digital input module adam-5051
advantechadam-4018 thermocouple module nib
advantechadam-4018+ thermocouple module nib
advantechadam-4019 analog input module in box
advantechadam-4019+ analog input module in box
advantechadam-4080 counter/frequency input nib
advantechadam-5017 8-ch analog input module
advantechadam-5018 thermocouple input module 7 t/c plc
advantechadam-5052 8-ch digital input di relay nib
advantechadam-5060
advantechadam-5068 adam5068 8-channel relay output
advantechadam-5068 adam5068 8-channel relay output
advantechaimb-212
advantechaimb-740ve aimb-740 b1
advantechaimb-742ve main board
advantechaimb-742ve main board
advantechaimb-742ve main board aimb-742 rev.a2 freship
advantechanalog output module adam-4024 nib
advantechark-3382 in box
advantechaws-8248tp system
advantechaxiom axiomtek ipc-586vdhgx card fs
advantechaxiom axiomtek ipc-6811 vdfb v1.2b card fs
advantechaxiomtek fsc-1621vd main board
advantechcompactpci mic-3961-a
advantechcompactpci pci carrier board mic-3961
advantechdo mic-2752 32ch. output nib
advantechecm-3610 rev.a1.2
advantechethernet module adam-4570 nib
advantechevoc ipc-6106p3b board
advantechevoc ipc-68iidfb control board
advantechevoc pcl-812pg rev:1.0 card
advantechinput module adam-3011 nib
advantechinput module adam-3013 nib
advantechmic-2718 rev.b1 01-2
advantechmic-3351
advantechmic-3368 a1 cpci board
advantechmic-3809 a1 02-1
advantechmic-3924 a1 03-1
advantechmio-260 mio module w/ 2 com, 4 usb nib
advantechmotherboard pca-6104 nib
advantechmotherboard pca-6114p4 rev:a1.02
advantechmotherboard pca-6114p4 rev:a1.02
advantechpca-6003 pca-6003v
advantechpca-6003ve in excellent condition
advantechpca-6006 cpu main board rev a1
advantechpca-6006 cpu main board rev b2
advantechpca-6006 main board rev b1 pca-6006ve
advantechpca-6006lv rev.b2
advantechpca-6006v rev.a1
advantechpca-6006ve
advantechpca-6010 pca-6010vg pca6010 in box
advantechpca-6103p2
advantechpca-6114p10 rev.b1
advantechpca-6114p4-c rev.c1
advantechpca-6114p4-c rev.c2
advantechpca-6145b no cpu or ram
advantechpca-6147 486/386 industrial cpu cardrev.b2
advantechpca-6151 w/ cpu and ram
advantechpca-6159 rev.a2 w/ cpu and ram free shp
advantechpca-6175 pca6175 rev1 control board
advantechpca-6179 control card rev.a1
advantechpca-6179 control card rev.b1
advantechpca-6181 v rev.a1 control card
advantechpca-6184 w/ dual ethernet ports
advantechpca-6184v, no ethernet port,
advantechpca-6186ve pca-6186
advantechpca-6186ve pca-6186 rev.a1 nib
advantechpca-6186ve pca-6186 rev.b2 nib
advantechpca-6187 a2
advantechpca-6276ve control card
advantechpca-6278 pca-6278v
advantechpca-6359
advantechpca-6741 pca-6741l card
advantechpca-6753
advantechpc-based controller adam-4500 adam-4500-a nib
advantechpci-1610cu
advantechpci-1620 rev.a1 rs-232 communication card
advantechpci-1716l
advantechpci-1734 32-channel digital output card
advantechpci-6771 rev.b1
advantechpci-881 rev.3 board
advantechpcl-711b rev a1+ pcld-7115 rev a1
advantechpcl-722 144 bit dio card
advantechpcl-724 rev.a1 24 bit dio card
advantechpcl-730 32-channel digital input/output card
advantechpcl-731 48 bit digital i/o card
advantechpcl-733 card
advantechpcl-743b rev.a1 rs-232/485 isa card
advantechpcl-745 rev.a2 isolated rs-422/485
advantechpcl-745 rev.a2 isolated rs-422/485
advantechpcl-745 rev.b1 isolated rs-422/485
advantechpcl-745b rs-422/485 card pcl-745b rev.b1
advantechpcl-746+ card
advantechpcl-747+ cpu module
advantechpcl-747+ cpu module
advantechpcl-813 32ch s.e. isolated ad card rev.a2
advantechpcl-813b daq card
advantechpcl-849 pcl-849a rs-232 comm card
advantechpcld-789d card
advantechpcm-3350
advantechpcm-3351f
advantechpcm-3530 a1
advantechpcm-3641 4-port rs-232 high-speed module fs
advantechpcm-3661 a1
advantechpcm-3730 in box
advantechpcm-3810 a2 pc/104
advantechpcm-3860/64 a1
advantechpcm-4823 single board computer
advantechpcm-5825
advantechpcm-7110 a2 01-1 with som-1240 module
advantechpcm-7130 rev.a1 nib
advantechpcm-7210 single board computer
advantechpcm7230-ck001
advantechpcm-7310 single board computer
advantechpcm-9340n a1
advantechpcm-9370
advantechpcm-9381
advantechpcm-9573 b1 broken cpu socket as shown
advantechpos-562 rev.a1
advantechpos-7671
advantechremote analog output module adam-4021
advantechremote contact/digital input adam-4053
advantechremote contact/digital input adam-4053
advantechremote data ac module adam-4012 nib
advantechremote data ac module adam-4013 nib
advantechremote data ac module adam-4015nib
advantechremote data ac module adam-4017
advantechremote data ac module adam-4017 nib
advantechremote digital i/o module adam-4050 inbox
advantechrs-422/485 isolated repeater adam-4510s
advantechsom-2353 som-2353f
advantechsom-4475 som-4475f
advantechsom-a2552
advantechtpc-1260te
advantechtpc-1261h-a1 with automata 6013000270
advantechtpc-650 display panel
advantechuno-2160-g1
advantesthand held programmer
advantestteach pendant teaching programmer 0401004aa
aegmodicon pc-a984-145 cpu 8k memory module
aerotechba30 servo amplifier
afp8551cable usb version for panasonicfp1/fp3/fp5
airtacsolenoid valve 4h210-08 hand lever
airtacsolenoid valve 4v120-m5 in box
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