Local Control Unit for Generating Set
Application Scope:
Used for automatic control. Protection and monitoring of the hydro generating sets.
Main Functions:
Control Function
Automatic start and stop. Auto/manual failure/emergency stop. Auto/manual increase/decrease the open degree, speed (active power) adjustment, increase/decrease excitation (reactive power). Auto/manual switch the generating running state. Governor automatic control. Auto/manual control of main valve (butterfly valve, ball valve) and gete.
Protection Function
Bearing over temperature. Low speed no parallel operation. Electric accident. Lower oil pressure oil pressure. Standby cooling water stop. Generating set over speed. Distributor shear pin broken. Water pipe over pressure. Plc failure, Air cooler over temperature etc.
Monitoring Function
Generating set active power, reactive power, power factor, generator frequency, voltage. Start ready indication, Implement machine position indication, accident/failure display. Communication to the host system etc.
Products and Services from ADDNEW
* High-voltage Frequency Converters
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* Microcomputer Integrated Automation Systems for Power Grids, Plants, Stations and Substations
* Wind, Solar and Hydro Generating Sets and Complete Equipments
* Other Products and Equipments for Intelligent Power Grids
* Project Designing, On-site Engineering Service and Technology Transfer
Addnew Technologies Limited
Addnew Technologies Limited
