V42 V44 V47 VRCC Power Module 705180 & 705110
 ITEM 888752

 

Stand Alone, Portable VRCC testbed. Built-in 3 phase VRCC rotor current generator plus built-in microcontroller to control the CT273 VRCC processor





Testbed Screenshot indicating VRCC communication, IMeas, IGBT Temp, Duty Cycle and computes power error in the turbine

VRCC POWER MODULE is tested together with VRCC Processor for final test and burn-in







VRCC Power Module Calibration

 

VRCC POWER MODULE IN FLATBED HEATSINK  USED AS A GOLD UNIT, FOR TESTING PARTS AND  FOR RESEARCH AND DEVELOPMENT




VRCC Power Module Repair Kit
Electronic parts have life span and deteriorate during time, to improve reliabilty, these parts must be replaced during repairs

Spare Parts

1. CT277 51.0277.03 VRCC DRV 090709/ 883512/ 883513    IGBT Driver board for  Eupec FZ600R17KE3/4

2. 2.5 ohms 600W Snubber Resistor

3. LEM Current Sensor HAL 160-S/SP2  109108 

4. FZ600R17KE3/4 EUPEC IGBT Module 600A 1700V 092094/092099

The repair of VRCC POWER MODULES  start by distmantling all the major parts and testing each individual semiconductor and re-paste them back to the heatsink



Microcontroller based IGBT driver board testing, analysis and calibration





Newly assembled CT277 VRCC IGBT Driver board. Top quality double sided design with better heat dissipation and mechanical strenght