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I work as third party inspector, too. The following table contains samples of my inspections.
My focus is but is not limited to electrical power engineering.
For requests, please use the following email adress,
since you will be automatically informed by autoresponder,
if I am not available (due to holiday for example);
technical.inspection@wkrass.de
| Manufacturer / Vendor |
Material |
Type of Inspection |
| Siemens AG | Variable Frequency Drives | FAT, VI/DI |
| Siemens AG | Electrical Motors | VI/DI |
| Bosch-Rexroth AG | Hydraulic Actuators | FAT, Leakage Test, Pressure Test |
| J.Schneider / GE | Harmonic Filter Reactors | Design & Type Test, FAT, VI/DI |
| Siemens AG | Turbine Control System | Turbine Protection Test, Turbine Governor Test, AI/AO/BI/BO-Test |
| Exide | Batteries | PT |
| Indutec | Couplings | VI/DI/PI |
| Siemens AG | Gas Isolated Switchgear Units | High Voltage Tests (partial discharge, rated power frequency withstand voltage test, voltage drop measurement, voltage indication); FAT acc. to IEC 62271-200 |
| Siemens AG | Current Transformers | Current Injection, Ratio Measurement, Polarity Check |
| Emerson Process Management | Pressure Transmitters | FAT, Hydrostatic Test, Calibration and Functional Test, VI/DI |
| Siemens AG | High Voltage Circuit Breakers and Disconnectors | Function Test at min. and max. supply voltage, Mechanical Operation Test, Timing Test |
| Allgaier Process Technology | Urea Spray Nozzles | Positive Material Identification (PMI) |
| Siemens AG | Switchboard Panels | Paint thickness measurement, paint shade, surface treatment |
| Siemens AG | Gas Isolated Switchgear Units | Mechanical Operation Test, FAT, Gas measurement, Bill of Materials (BOM), VI |
| Schneider GmbH Industrial Supplies | Gear Unit | PI |
| Schorch Motoren | Electrical Drives | PI |
FAT = Factory Acceptance Test
PT = Performance Test
VI = Visual Inspection
DI = Dimensional Inspection
PI = Packing Inspection
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