Hydrological Telemetering and Water Resources Dispatching System

This system provides real-time information of precipitation, water level, weather parameters and equipment working status, to decision makers of hydropower stations for hydrologic forecasting, flood control dispatching and power generation scheduling, ensuring its safe and economic operation. It is also suitable for underground water inspection, water quality supervision and water resources management.

  • Overview
  • Key technology
  • Advantages

This system provides real-time information of precipitation, water level, weather parameters and equipment working status, to decision makers of hydropower stations for hydrologic forecasting, flood control dispatching and power generation scheduling, ensuring its safe and economic operation. It is also suitable for underground water inspection, water quality supervision and water resources management.

(1)Hardware

  • Power Supply: 10.5-16Vdc;
  • Quiescent current: ≤ 50uA;
  • Operating current: ≤ 80mA;
  • Protocols: MODBUS RTU and ASCII;
  • Sensors: Pulse Input, Field Bus, SDI-12, RS-485, RS232 and 4-20mA
  • Transmission: CDMA, GPRS, GSM and Satellite;
  • Temperature -35℃ to +65℃
  • (2)Software
  • Integrated management and control platform;
  • Panoramic monitoring, early warning and smart decision making support;
  • Safe, economic and optimal operation;
  • Dimensional analysis method;
  • Optimization technology
  • Visualization technology;
  • Expert system;
  • IEC61850 standard
  • (1)Hardware

  • Integrated USB port extendable for large volume of data storage and retrieval;
  • Built-in 32MB FLASH for data storage more than one year at the interval of 5 minutes, including rainfall, water level, wind speed, wind direction and working status;
  • Protection from the permanent damages caused by mistake;
  • Specially designed button for maintenance on site;
  • High reliability with MTBF over 10 years
  • (2)Software
  • High compliance with specifications and standards; modeling conforming toIEC61850 and IEC61970;
  • High safety: with communication data isolator, user authority management and redundancy design;
  • Configuration design with flexible application
  • Support real-time database, relational database and file database;
  • Highly-performed computing framework based on the load balance and parallel computation;
  • Complete expert decision making support package, including hydrologic forecast, flood control dispatching, power generation dispatching and dispatching risk analysis, etc;
  • Strong extensibility with standard third-party interfaces: provide API and application examples