TMdrive-MVG2 je srednjenaponski pogon sa AC napajanjem koji služi za postizanje visoke efikasnosti u širokom spektru industrijskih aplikacija.
TMdrive-MVG2 Features and Benefits
Design Feature | Customer Benefit |
---|---|
Conservative design using 1700 V IGBTs | Highly reliable operation, expected 12-year drive MTBF |
High energy efficiency approximately 97% | Considerable energy savings |
Diode rectifier ensures power factor greater than 95% in the speed control range | Capacitors not required for power factor correction |
Multi-pulse converter rectifier and phase shifted transformer: 3.3 kV Class: 18 pulse 6.6 kV Class: 36 pulse 10 kV Class: 54 pulse 11 kV Class: 30 pulse | No harmonic filter required to provide lower harmonic distortion levels than IEEE-519-1992 guidelines |
Multiple level drive output waveform to the motor (seven levels for the 6.6 kV inverter) | No derating of motor for voltage insulation or heating is required due to motor friendly waveform |
Synchronous transfer to line option with no interruption to motor current | Allows control of multiple motors with one drive. No motor current or torque transients when the motor transitions to the AC line |
Input isolation transformer included in drive package | Better motor protection. Less total space required. Simplifies design and installation |
Direct drive voltage output level | No output transformer required, saving cost, mounting space, and energy |
TMdrive-80 proizvođača TMEIC je izdržljiv i snažan pogon koji poseduje vodeno hlađenje. Primenjuje se za potpuno digitalizovanu vektorsku kontrolu indukcionih i sinhronih motora pomoću trostemene pulsne širinske modulacije (PWM). Poseduju izlaze snage preko 50 000 HP.
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