SN-820 and \SN-500 series of power protection and tracking equipment

SN-8000 comprehensive automatization oftransformer substation is a product for power protectionand tracking as a result of the cooperation between ourcompany and Shanghai Sunrise-Power Automation Corporation.During our development and design of this product, wedrew on the advantages of foreign products of the samekind and catered for the newest demand of the power system.So our product can be applied to comprehensive automaticsystems like 6KV-110KV transformer substation, transformersubstation and switching station for the plant.

Electricity generation comprehensive control equipmentfor middle-and-small sized hydropower stations

GER-1000 Electricity generation comprehensive controlequipment for medium and small hydropower stations integratesmany functions such as computer supervision, data acquisitionand processing, order control, excitation, timing, autoMAS, speed measurement, power adjustment and protection.With distributive intelligent module and field bus network,each functional unit shares their information as relativelyindependent units.

In this way, the system is optimized,and the cost of investment is sharply cut. Thus, thisproduct becomes the best choice for the automatizationreconstruction of middle-and-small sized hydropower stations

Main features:

By sharing information and function, repetitive settingof equipment and screen cabinet is greatly reduced, investmentfalls, design is simplified and the field cable cost andconstruction decrease.

The second-used equipment is integrated with the firstone, so the field debugging is simplified, and the workpressure on the owner is lessened. All these are beneficialfor curtailing the project time.

Each functional unit integrates with each as well askeeps relatively independent, which is in accordance withthe safety in production. This creates favorable conditionfor no people on duty(few people on duty).

All the hardware, date-base, process control, and interfacesare all formed by graphic software. No programming isneeded. So the operation is ease. What’s more, workfor development and maintenance is reduced sharply.

Hardware enjoys strong interchange ability that cut downthe purchase cost and bring lasting interests for thecustomers.

Excellent ability to do self-diagnosis. Compact modularizedstructure enables simple and fast maintenance.

With block structure and fine configuration, the equipmentcan be used both for building a new power plant and reconstructingan old one; can be a control instrument both for assemblyof machines and a switching station/equipments for industry.

This product is designed to be a platform for real timegraphic configuration of an open power system. It is suitablefor debugging department at various levels as well aspower supervision sections in central control centers,power plants and transformer substations.

Features of the system

Mixed platform. Service port supports Unix/Linux/Windowsoperating system.

Support various business date-base systems like Oracle/Sybase/DB2/SQLServere

Agile data module design and limitless scale of the system.

Network like design.Functional nodes can be distributivelyconfigured.

Unique management of the communication. Telecontrol equipmentcan be augmented on line.

Functional modules can be taken apart, assembled, andused to create the engine, which makes the second developmentease.

Graphic management of the equipment which caters forobject-oriented

Graphic system basing on network topology and providesupport for SCADA/EMS integrated module building.

Advanced dynamic graph display technology.

IEC61970 mutual operability support

Highly integrated administration functions.

WEB system support

Supporting multi-network simultaneous operation.

Two machines are prepared with fine reliability. 24×7nonstop operation can be realized.

Advanced software management mode, and the system canbe upgraded smoothly and forward.