UNDERSLUNG CONVERTER 100KVA
for Metro Railways

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Converters Metro Coaches UNDERSLUNG CONVERTER 5 KW UNDERSLUNG CONVERTER 50KVA UNDERSLUNG CONVERTER 100KVA

UNDERSLUNG CONVERTER 100KVA

Underslung Converter 100kVA IGBT based for Metros.

Compliant Standards: IEC 61287-1 (Edition 2.0), IEC 60571 (Edition 2.1), IEC 60310 (Edition 3.0), IEC 61373 (Edition 2.0) and other relevant IEC and Indian (BIS) standards.

 

Technical Features

  • State of the art DSP based system.
  • Stabilized and balanced three-phase, 415V, 50Hz output, with low current distortion.
  • Balanced output eliminates the need of special auxiliary motors thereby reducing the cost of auxiliary motors.
  • Wide DC input variation (500 - 990 VDC) including 4.5% ripple and safety margin.
  • Maintenance free, being fully static.
  • Low noise level.
  • Underslung structure with IP65 protection class.
  • Online monitoring.
  • Event and Data logging facility.
  • Natural cooled.

Applications

Converts third rail DC input voltage with wide variation to stabilized three-phase, 415V, 50 Hz voltages for safe and reliable operation of electrical equipment roof mounted package unit (RMPU's) metro vehicles.

 

Technical Specifications

A. Input

Factors Values
Nominal Voltage 750 V DC
Range 500 - 990 VDC including 4.5% ripple and safety margin

B. Output

Factors Values
Output power 100 kVA, 0.8 pf (at nominal operation)
Over load 200% for 5 seconds
Voltage Three-phase, 415 V AC (±5%)
Waveform Close to sinusoidal
Total Harmonic distortion in current < 5% at full load upto 20th harmonics
Efficiency >92%

C. General

Factors Values
Operating ambient temperature 5°C to 55°C
Cooling Natural
Display & Communication part Vacuum fluorescent display (VFD and RS232, CAN part for data retrieval)
Control Voltage Nominal 110 V DC (77 to 137.5 V DC)
Weight ~ 1200 Kg
Envelope size 2100 × 1650 × 700 (L×W×H) in mm