Quick Detail
Place of Origin
HS-CODE
85-
Package & Delivery Lead Time
Detailed Description
WZB Series Microcomputer Integrated Protection & Control Automation System
■ Range of application
WZB series microcomputer integrated protection and contrrol autiomation system is a new generation of combination control and protect autiomatic system protruded directly towards the requirements of internal power system automation and unmanned watch, as well as the user oriented secondary partial solution scheme with the grade of 110KV or below including industrial and mining establishments, switchhgear station,switching station and transformer station.
WZB series microcomputer integrated protection device is suitable for the testion,controlling and protectiong of electric elements with the grade not less than 110KV including line and transformer and so on.
■ System performance index
● Mean time between failures(MTBF)>30000 hours
● Transmission time of remote measurement<3S
● Remote signaling magnitude:displacement time of remote signaling<3S,correction rate of remote signaling:100%
● Remote control and remote regulating:transmission time of remote control and remote regulating<3S, correction rate of alarming<2S
● Transferred response time of the screen frame<3S
● Response time of alarming<2S
● Refresh time of the real time data of frame<3S
● Refresh time of switching value and analog quantity in database<2S
● System capacity can be expanded unlimitedly according to the expansion of the hardware configuration.
■ Characteristics of the unit
●New-type hardware technology:adopting single-chip flushboding digital signal controller(DSC),which integrates the control function of microprocessor control unit(MCU)and the calculation capacity as well as the data throughput capacity of digital signal processor,truly realzing the technology of no chip coming from the busbar, improwving the interference killing feature of the system.
● Enclosed and reinforced unit cabinet,strong interference killing design,suitable for bad environment,with high reliability,strong interference killing capacity,conforming to electromagnetic compatibility standard of IEC.
● Realizing the setting and modification of remote definite valus;
● Recording event sequence and upload SOE(sequence of events);
● Man-power interface with strong function,Chiness LCD,key-board menu operation
● Separate satrting element to ope the power supply of relay and improve the security of the unit;
● Standard communication interface(RS-485) and communication protocol.
■ Notice for ordering:
● Please indicate the following requirements in ordering:
● Model and name of product and amount on order.
● Rated value of AC current, voltage and frequency.
● Rated value of supply voltage.
● Adopting communicaltion interface RS-485
● Special functional requirements and spare parts and components.
● Delivery address and time.
0 likes
Click enlarge Image
