SAVR-2000 Excitation AVR for Syncro Generator

Functions of operation

• Equipped with online running expert system, having the adaptive and adjustable function of the control structure and control parameter;
• Several restricting and protecting functions can launch and exit automatically according to different running condition;
• Function of power system stabilizer (PSS) and non-linear excitation control can be selected;
• Equipped with remote monitor expert system, can monitor the running condition of the remote excitation system.

Functions of test

• Automatic/manual test mode;
• Test parameters are used to select expert system for assistant;
• Processing system of test data;
• Evaluation system of test effect;
• Database dedicated for test;
• Graph test interface;
• Online help system.

Functions of failure analysis

• Off-line diagnosis;
• On-line diagnosis;
• External and internal failure indication;
• Failure analyzing and failure positioning.

Functions of pre-alarming and self-repairing

• Adaptive to fault-tolerant control;
• Failure pre-alarming system;
• Maintenance to potential failure.

Functions of interference protection

• Resist fast transient interference under 2000V
• Resist static discharging under 8000V
• Resist HF interference under 2500V
• Resist space radiation interference

Features

• Passed EMC test;
• Closed cubicle, SMT craftwork, hot plug-pull technology;
• Adopt DSP with 32-bit, the main frequency reaches 40M;
• Manual regulating independent from CPU;
• High precise multi-point AC sampling;
• Double system or multi system redundancy;
• Power system stabilizer (PSS) with parameter adaptive mode;
• Adaptive to fault-tolerant technology;
• Intelligent test system of 3-D graphic interface;
• Network and communication interfaces several standards.
  

• EMC satisfies GB/T-1515301-1998, 3rd level
  IEC 870-2-1: 1995
• Excitation regulator satisfies GB7409-97