The automatic master station products launched by CYG ET can realize the functions of real-time monitoring, network analysis, training simulation, assistant decision-making, dispatching plan, etc., and meet the needs of panoramic operation monitoring, intelligent safety analysis, forward-looking adjustment and control, and dynamic operation evaluation of enterprise power grid. The system adopts service-oriented software architecture, follows IEC 61970/IEC 61968, has good openness, and is fully compatible with domestic hardware equipment, operating system and database; The system adopts middleware technology, which can effectively shield the differences of heterogeneous systems and meets the cross-platform needs; Construct a safe and reliable master station system with open standard, shared resources and easy integration.
Dispatching/Centralized Control Automation Master Station System
Product Overview
Product advantages
-
01
Follow the design standards in IEC 61970/61968 -
02
Support integrated application of dispatching and distribution -
03
Support integrated graphic-model-library modeling and modeling maintenance -
04
Open and high-speed real-time database -
05
Perfect system security -
06
System capacity function is easily extendable
Technical parameters
Item | Index | |
Capacity | Number of plants and stations connected | ≥1024 |
Real-time data capacity | ≥1200000 | |
Control quantity | ≥100000 | |
Calculation quantity | ≥10000 | |
Real-time capacity | Time of real-time monitoring screen responding command | ≤2s |
| Automatic screen refresh interval | 1-10s (adjustable) | |
Accident screen automatic pushing time | ≤10s | |
teleindication shift transmission time | ≤3s | |
Telemetry change transmission time | ≤3s | |
Duration from selection, confirmation of telecontrol and teleregulation quantity to command sent out of the system | ≤1s | |
CPU load rate | Average CPU load rate (within any 5min) | ＜20% |
Network load rate | Load rate of LAN operation (within any 5min) | ＜20% |
Cross-regional data synchronization | Transmission delay when information spans forward isolation | ≤3s |
Transmission delay when information crosses reverse isolation | ≤20s | |
Reliability | Dual-machine switching time | Hot standby≤20s; Cold standby≤10min |
Annual availability of the system | ≥99.99% | |
Mean time between failure (MTBF) of key equipment | ≥30000h | |
MTBF of peripheral equipment | ≥10000h | |
Information processing index | SOE inter-station resolution | ≤20ms |
Composite error of analog telemetry | ≤1.5％ | |
Accuracy of teleindication action | =100% | |
Accuracy of telecontrol | =100% | |
Accuracy of teleregulation | ≥99．99％ | |