Intelligent Transmission System Solution
Intelligent Transmission System Solution
Intelligent Transmission System Solution
DF8000 SCADA/EMS intelligent transmission dispatching system
System overview

DF8000 SCADA/EMS system, based on CORBA specifications, conforms to SOA architecture and IEC61970 standards, incorporating the latest computer communication technology, database technology, object-oriented technology, component technology and Internet technology, so as to develop a new-generation transmission system. 

DF8000 SCADA/EMS system is developed under the unified platform and modularized design, covering the generation applications, monitoring and control applications, operation analysis and optimization applications, intelligent analysis & auxiliary decision-making applications and simulation applications. It enables not only solving the monitoring, control and optimization problems on the power generation and transmission sides, but also fully protecting the investment of customers through the modular component technology.

Software architecture


Based on IEC62351 and NERC cyber security standards.

Following IEC61970 standards and supporting the integration with smart substations through IEC61850.

Based on distributed acquisition and monitoring technology, supporting massive RTUs access.

Based on SOA architecture, enabling horizontal integration and vertical penetration of the system.

Comprehensive intelligent dispatching aid decision-making function, enabling the development from the analytical dispatching to the intelligent dispatching.

Supporting the mixed  hardware  and operating systems,  ensuring system security, usability and scalability while fully protecting customer investment.

Powerful protocol library technology and enabling quickly accessing to various standard protocols, and rapidly customizing and developing non-standard protocols. 

The network platform is based on the distributed application trigger mechanism, enabling the free deployment and free migration of services, and, under extreme conditions, achieving all system functions with only one server. 

Support dual-activity mode of main and standby systems. 

Main functional modules
ApplicationMain functions
Real-time monitoring and analysisData acquisition , storage and retrieve
Real-time monitoring and intelligent alarm
Data modeling and data mining
Report, remote maintenance and WEB

Network analysis and optimizationNetwork topology, state estimation
Powerflow, short circuit analysis
Contingency analysis, static voltage stability
Transient stability, sensitivity analysis
Optimal power flow, AVC

Power generation control and dispatchingLoad forecasting, AGC, Reserve monitor
Economic dispatch, generation scheduling,
Interchange transaction scheduling
Maintenance scheduling, production cost analysis
Unit commitment

Intelligent aid decision makingPower outage range analysis, power outage load transferring, overload transferring, intelligent switching order, aid decision making for load shedding, risk analysis of looping
power supply risk analysis and power grid risk assessment,
aid decision making of fault line selection for single-phase to ground and comprehensive fault analysis

Training simulationSteady-state simulation
Dynamic-state simulation
Dispatcher training
Evaluation of training results
Test mode
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