Operation modes

• Automatic voltage control with adjustable PID controller
• Power factor and reactive power controller with PID control algorithm
• Field current regulator with PI control
• Reactive power sharing for generators connected in parallel and in islａnd operation
• Automatic synchronizing and voltage matching prior synchronization

Monitoring and limiters

• Stand-by function and setpoint follow-up function through reliable CAN bus for redundant channel systems
• Enhanced system monitoring functions, as for instance voltage transformer monitoring
• Synchrocheck function
• Rotating diodes monitoring function (RDM)
• Various limiter functions (excitation current limiter and many others)

Data recorder and trending

• Automatic and manual triggered data logger records measurements and user selected data
• Event logger function records success information with time and date information
• Trending recorder using the user-friendly commissioning and maintenance tool CMT1000

Communication interfaces and tools

• Fully featured MODBUS communication via standard Ethernet and RS485
• Easy configuration and measurements reading through the powerful regulator’s LCD panel
• Powerful and user-friendly commissioning and maintenance software tool CMT1000 allows easy parameterization, monitoring, trending and optimization

Miscellaneous

• Power system stabilizer according to IEEE PSS 2A/2B
• Robust double processor technology keeps control of the regulation even during disturbances from the Ethernet communication side