LR9F5371控制器,
LR9F5371控制器,
电厂管控一体化
在厂网分开、竞价上网的形势下,火力发电厂的信息化受到特别的重视。由于电力系统在国内计算机信息管理系统应用方面,实施较早,加之与其它流程工业相比有特殊性,所以目前电厂信息系统架构如图3所示。
目前MIS负责检修、燃料、财务、物资、设备、竞价上网管理等;SIS负责运行监视、设备状态检测、运行评估、操作指导、负荷分配等,这些功能满足了管控一体化的一般需要。今后随着网络扁平化、互联网技术发展、DCS功能加强、系统集成技术成熟、ERP/MES/PCS 3层功能划分的管控一体化技术的发展,MIS和SIS的架构将会有所发展。
目前SIS建设的热潮已经到来,自动化仪表行业的系统集成商应该参加到这个市场竞争中。
CISCO AS54XM-8E1-240-V AS5400XM VOICE 276 DSPSIPIOS ,CISCO AIR-LAP1042N-A-K9 802.11A/G/N FIXED UNIFIED AP INT ANT A REG DOMAIN ,Cisco AS53-CC-VOX AS5300 Voice Carrier Card-,
CISCO AS535-8E1-210-AC AS5350 Gateway ,CISCO AS535XM-8E1-V-HC.AS5350XM 10AS5X-PVDM2-64IPIOS ,CISCO 3750 WS-C3750E-48PD-E ,
Cisco 2951 Integrated Services Router CISCO2951/K9,CISCO 2821 Router CISCO2821 Router QUANTITY AILABLE,Cisco AIR-AP1252AG-A-K9 Cisco 1250 Series Wireless Access Point /NOB,
Cisco AIR-WL402-25-K9 1yr FREE Wireless LAN Controller Aironet F,CISCO ASA5505-SSL25-K9 Adaptive Security W/ 25 SSL USERS 50 FW USERS 3DES/AES,Canon EOS C300 Camcorder EF mount,
CINCINNATI ELECTROSYSTEMS 8117 REP,CARLO GAZZI G3429 6470 800 DUPLINE ANALOG TRANSMITTER,Cisco AIR-AP1142N-A-K9 Aironet Power Supply 1YR ,
CISCO AS5400-AC CHASSIS W/AC POWER ,Cisco 12000-SIP-501 CISCO Interface Processor FREE 1 YR ,CISCO AS54-DFC-108NP AS5400 108 UNIVERSAL PORT CARD,
CISCO AS535-DFC-8CT1 AS5350 OCTAL T1/PRI DFC CARD ,CISCO AS54XM-16E1-V-MC AS5400XM VOICE MED-COMP 15AS5X,C3K-PWR-750WAC CATALYST 3750-E/3560-E/RPS 2300 750WAC POWER SUPPLY SPARE ,
CARLO GAZZI G3439 6470 115 DUPLINE ANALOG RECEIVER,Cisco AIR-AP1142N-A-K9 1yr FREE Access Point Aironet,Cisco Bundle 1 WS-SUP720-3BXL 1 WS-X6716-10G-3C 8X2-10GB-ER,
CISCO AS535-2E1-60-AC-V AS5350 1YR - ASK 4 QTY,CINCINNATI 3-424-1849A Rack Card Cage 3-531-4370A 3839A,CISCO AS54XM-16T1-V-HC AS5400XM HIGH-DEN.VOICE 16AS5X,
CISCO 4500 SERIES SUPERVISOR ENGINE 7L-E LAN LITE WSX45SUP7LE,CISCO 3750 WS-C3750X-24S-E ,Cisco AS53-AC-RPS Dual Power Supply ,
CISCO AS54XM-20E1-V-MC AS5400XM VOICE MED-COMP 19AS5X Universal Gateway,C7200-I/O-GEE CISCO 7200 I/O CONTROLLER W/ GE ETHERNET,CISCO 2960 WS-C2960-48TT-S Catalyst Switch ,
CISCO 12000-SIP-601 GSR Spa Interface Processor 1 YEAR ,Cisco AIR-WL402-25-K9 1yr FREE Wireless LAN Controller Aironet F,Cisco C3KX-NM-10G Network Module 2 x SFP 2 x SFP Ask for QTY,
CISCO 2960 WS-C2960-24LC-S ,CISCO 12000-SIP-600 Gbps IP Service Engine 12 months ,Cisco AS5350XM AS535XM-4T1-96-V 4T1 96 AS5350 RPS AC ,
CISCO AIM-ATM-1T1 BUNDLE 4 3825/3845/3745 ,CISCO 7206VXR W NPE-300 256D FE DUAL AC 7206 VXR I/O 7206VXR,CISCO 4CHOC12/DS3-I-SCB 4 PORT CHANNELIZED OC12 B EXPANSION CARD 1yr ,
CISCO 2960 WS-C2960G-24TC-L ,CISCO AS54-DFC-60NP/AS535-DFC-60NP Universal Card Fast ,CISCO 2960 WS-C2960-48PST-L ,
CISCO AS535XM-4E1-V-HCAS5350XM 5AS5X-PVDM2-64IPIOS ,CISCO 3750 WS-C3750E-48TD-E ,CISCO AS535XM-8E1-210-V AS5350XM 216 DSPSIPIOS ,
CISCO ADSL2/ADSL2 EHWIC MODULE EHWICVADSLA EHWIC-VA-DSL-A,CISCO AS5400-AC CHASSIS W/AC POWER ,CISCO AS535-DFC-4T1 AS5350 4T1/PRI DFC CARD 1YR - ASK 4 QTY,
Cisco AIR-LAP1131AG-A-K9 Access Point-WRNTY-Fast Ship,Cisco 1811W-AG-B/K9 Security Router 1811W 1YR - ASK 4 QTY,CARLO GAZZI G3429 6470 800 DUPLINE ANALOG TRANSMITTER,
CISCO 2960 WS-C2960G-8TC-L ,CISCO 2811 Router 64D/256F CISCO2811 ISR,Cisco AIR-WLC526-K9 1yr FREE Wireless LAN Controller Aironet Fast ,
Cisco 7300-NSE-100 for Cisco7304 Router 7304 Fast Shipp,CISCO ACS-3725RM-19 3725 RACK MOUNT ,CISCO 2960 WS-C2960-48TC-L ,
C3925-VSEC/K9 Cisco 3925 Voice Security Bundle Router,CISCO AS54-16E1-480-AC AS5400 492 PORTS DUAL AC IP IOS ,CISCO 2901 INTEGRATED SERVICES ROUTER 512MB RACK-MOUNTABLE CISCO2901K9,
CISCO AIR-AP1242G-A-K9 802.11G INTEGRATED AUTO AP; RP-T,CISCO AS535XM-8T1-192-V AS5350XM 216 DSPS IPIOS ,CISCO AS535XM-DC-PWR AS5350XM DC SINGLE POWER 1YR - ASK 4 QTY,
C500-OC221 Omron PLC Relay Output 3G2A5-OC221 C500OC221 3G2A5OC221,CISCO 2960 WS-C2960S-48FPS-L ,CISCO SRP541W-A-K9 SRP541 GE WAN 802.11N FCC 4FXS/1FXO,
Cisco AS535-2E1-60-AC-V AC AS5350 Voice; 2E1 1YR - ASK 4 QTY,CISCO AS54-8E1-240-AC AS5400 GATEWAY W/1YR ,CISCO AS5350XM chassis with AC power ,
CISCO 2960 WS-C2960G-24TC-L ,CISCO 2960 WS-C2960-48TT-S Catalyst Switch ,CISCO 2960 WS-C2960-48PST-L ,
CAB-STACK-3M CISCO STACKWISE 3M STACKING CABLE,CISCO 3750 WS-C3750G-48TS-E ,CAB-OCTAL-ASYNC 8 LEAD OCTAL CABLE 68 PIN TO 8 MALE RJ-45S FOR CISCO ,
CISCO 2960 WS-C2960-24LC-S ,CISCO 7206VXR NPE-400/VPNK9 ROUTER I/O 2FE VAM IP FW/ID,CISCO AS535-DFC-4T1 AS5350 4T1/PRI DFC CARD 1YR - ASK 4 QTY,