TMdrive-XL75
Certifications
6.0/6.6 kV, up to 92 MVA
The TMdrive-XL75 is a high-power, medium voltage, AC fed drive designed for high-efficiency and power-friendly operation in a broad range of industrial applications. A single bank drive has 15/20/23 MVA power level, and multiple banks can be used to obtain higher power levels. Conservative design uses 4500 V, 2100 A IEGTs, and the power bridges are water cooled.
High reliability, low harmonic distortion, and high power factor operation are designed into the drive.
TMEIC’s water cooled design and compatibility of piping materials with de-ionized cooling system ensures that the drive has a MTBF of more than 20 years.
Downloadable Resources
TMdrive-XL75 Features and Benefits
Design Feature
- Conservative design using 4500 V – 1500/2100 A IEGTs
- High energy efficiency of approximately 98.6%
- Diode rectifier ensures power factor greater than 95% in the speed control range
- 36-pulse converter rectifier by using phase shifted transformer
- Five level drive output waveform to the motor
- Externally mounted input isolation transformer
- Up to 6.0/6.6 kV direct drive voltage output level
- Deionized water-cooling system
Customer Benefit
- Highly reliable operation, expected 20-year drive MTBF
- Considerable energy savings
- Capacitors not required for power factor
- No line-side harmonic filter required to provide lower harmonic distortion levels than IEE-519- guidelines
Smooth output voltage, motor friendly wave form
- Less power loss in drive room
- Less total space required
- Simplifies design and installation
No output transformer required, saving cost, mounting space, and energy
- High efficiency cooling
- Reduced fan and air conditioning load
Specifications
| The TMdrive-XL75 is available with up to 6.0/6.6 kV class output. |
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The TMdrive-XL75 is available with up to 6.0/6.6 kV class output.
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