PRS-3000 distribution master station
PRS-3000 distribution master station
Product Description
Scope of Application
Itis applicable to provincial, prefecture, municipal, and county-level powerdistribution networks, as well as the power distribution networks of 20kV andbelow in various enterprises.
Technical Features/Advantages
With uniform service and system management functions, it can provide plug-and-play of different applications, and support deployment of integrated applications.
A cross-platform solution integrating graph/model/library is provided, which can achieve multi-scenario applications in the whole network in real time.
Various architecture techniques are adopted, including distributed collection, network load balancing and parallel data processing, and it can efficiently process massive data with fault tolerance.
Based on complete database protection mechanism and disaster recovery technology, it can provide disaster recovery of data.
The self-healing control technology oriented to visualization of power objects is adopted for intelligent interactive panoramic monitoring.
The virtualization technology is introduced, which can support distributed SCADA functions in cloud deployment and flexible expansion of dynamic resource dispatching.
With uniform service and system management functions, it can provide plug-and-play of different applications, and support deployment of integrated applications.
A cross-platform solution integrating graph/model/library is provided, which can achieve multi-scenario applications in the whole network in real time.
Various architecture techniques are adopted, including distributed collection, network load balancing and parallel data processing, and it can efficiently process massive data with fault tolerance.
Based on complete database protection mechanism and disaster recovery technology, it can provide disaster recovery of data.
The self-healing control technology oriented to visualization of power objects is adopted for intelligent interactive panoramic monitoring.
The virtualization technology is introduced, which can support distributed SCADA functions in cloud deployment and flexible expansion of dynamic resource dispatching.
Specifications/Submodels
No. |
Content |
Unit |
Index |
|
1 |
Redundancy |
Time of hot standby switch |
second |
≤6 s |
2 |
Time of cold standby switch |
second |
≤6 m |
|
3 |
Availability |
Annual availability of equipment in the main station system |
% |
≥99.9% |
4 |
Computer resource load rate |
Average load rate of CPU (within any 5 minutes) |
% |
≤20% |
Spare space (root zone) |
% |
≥20% |
||
5 |
System node distribution |
Number of accessible workstations |
set |
≥41 |
6 |
Number of front-end groups |
group |
≥7 |
|
7 |
Cross-regional data interaction |
Forward transmission bandwidth (single set) |
second |
≥6MB /s |
8 |
Backward transmission bandwidth (single set) |
second |
≥2MB /s |
|
9 |
Screen invoking response time |
90% screen |
second |
<4 s |
10 |
Other screen |
second |
<10 s |
|
11 |
Power distribution SCADA |
Accessible real-time data capacity |
|
≥1,200,000 |
12 |
Accessible terminal number (distributed front-end in each group) |
|
≥3,500 |
|
13 |
Accessible control amount |
|
≥90,000 |
|
14 |
Update delay of main station during real-time data change (this region) |
second |
≤2 s |
|
15 |
Update delay of main station during real-time data change (cross region) |
second |
≤4 s |
|
16 |
Main station remote control output delay |
second |
≤1 s |
|
17 |
Event record resolution ratio |
millisecond |
≤1 ms |
|
18 |
Historical data retention cycle |
year |
≥2 years |
|
19 |
Accident screen launch response time |
second |
≤1 s |
|
20 |
Calling curve response time |
|
≤2 s |
|
21 |
Coloring time delay of single network topology |
second |
≤1.8 s |
|
22 |
Feeder fault treatment |
Number of feeder fault during parallel system processing |
|
≥20 |
23 |
Time to handle single feeder fault (not including system communication and cross-region transmission time) |
second |
≤5 s |
Related Solutions