Frequency Converters For Synchronous and Asynchronous Motors
Basic Characteristics:
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Frequency converters for variable-speed drives with AC electromotors
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Use for L.V. and H.V. motors of output power from 100 kW to 2 MW
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State-of-the-art microprocessor control, precise motor-speed regulation, flexibility, energy savings and a number of additional functions
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Use of power semi-conduktor elements by Siemens - Eupec
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Compact solution in one cubicle
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Turn-key supply including service
Flow Chart:
Specification of Technical Solution and Functions:
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Digital one-board microprocessor TENEL Regulator built on circuits produced by leading manufacturers - INTEL, Thompson, etc.
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Converters built on Siemens - Eupec elements
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Fitting of regulator with EEPROM memory for storage of parameters for putting into operation
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Fitting of regulator with history and statistics for operation monitoring
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Operator dialog panel with graphic display and keyboard
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Representation of electric measuring and operating conditions on regulator display
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Additional drive protecting functions (overload, decrease in speed, underexcitation, etc.)
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Motor protection stand-by system (overvoltage, overcurrents, speed, etc.)
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RS 485 serial communication interface by Modbus RTU protocol for remote control, monitoring and programming