substation microcomputer monitoring system
control device
electric grid monitoring system
WZB substation microcomputer monitoring system / control device
Range of Application
suitable for testing ,controlling, and protection of electric elements with voltage no more than 35KV, such as line, transformer, motor, capacitor, etc, monitoring the electric grid and substation working station by microcomputer. automatic power system watch instead of man watch
1)WZB substation intergrated automatic system
system function
visualizing communication configuration:
fieldbus communication
communication between substation and control centre
support kinds of standard and nonstandard protocol
monitor communication channel real-time
visualizing communication configuration
picture configuration and operation:
substation data display real-time
substation equipment report
data historgram
protction fixed value remote reading
record of remote operation and controlling
correction and definition of diagram
picture design with layer function
secondary development function on line
real-time data base data point state monitor:
setting of project value
change save
date record
date alarming function
date harmonic filter function
Reporting printing:
seprate report function
auto definition report
report data curve function
timing printing
alarm printing on line
controlling and monitoring graphic printing
graphic printing
other function
| real time data curve display |
| former date curve display |
| report date curve display |
| fault record curve display |
| support several spare motor running , change to main pare mode quickly |
| safe manage programme with system menu locking |
2)WZB substation microcomputer protection testing device
Device Characteristic
New-type hardware technology, adopting single-chip flushbonding digital signal controller
realize the setting and modification of remote definite value
recoding event sequence and upload SOE, man-power interface with wtrong function, English LCD, key-board menu operation
standard RS485 and communication protoco
l
| WZB-2611 | asynchronous motor protection and control |
| WZB-2612 | synchronous motor protection and control |
| WZB-2613 | differential protective system of motor |
| WZB-2621 | protection and control system of transformer |
| WZB-2622 | differential protective system of two-ring transformer |
| WZB-2623 | differential protective system of three-ring transformer |
| WZB-2624 | back protection and control unit of two-ring transformer |
| WZB-2625 | back protection and control unit of three-ring transformer |
| WZB-2626 | public measuring and control of transformer |
| WZB-2631 | protection and control unit of circuit |
| WZB-2641 | protection and control unit of capacitor |
| WZB-2651 | protection and control unit of busbar |
| WZB-2661 | backup protection and control unit for busbar |
| WZB-2662 | backup measuring and control unit |
| WZB-2671 | PT protection and control unit |
| WZB-2681 | motor differential protection device |
| WZB-2682 | motor spare protection testing and controlling device |
| WZB-2683 | motor earthing protection device |
Order notice:
substation integrated automatic system
1)substation system main wiring diagram and detail information
2)technical parameter and configuration of integrated automatic system
3)requirement of upper computer hardware and communication system, software function, communication agreement and transmission medium
microcomputer integrated protection device
product type, name, order quantity
AC current ,voltage and frequency
power voltage
comunication interface
special function requirment and spare parts
