BOSE ASSOCIATES

Testing & Commissioning

  • Circuit breaker – Installation, SF6 Gas filling, Insulation resistance measurement, Contact resistance measurement, breaker closing time / breaker opening time / breaker close-open timing measurement, High voltage measurement.
  • Isolator – Installation, Insulation resistance measurement, Contact resistance measurement, High voltage measurement.
  • Lightning Arrestor - Installation, Insulation resistance measurement, Surge counter checking.
  • Electromechanical Relay – Relay testing with flag operation.
  • Numerical Relay – Programming and testing as per requirement with the help of OMICRON test kit.
  • Transformer – Insulation resistance measurement, PI value checking, K value checking, Voltage ratio checking, Turn ratio checking, Magnetizing current measurement, Vector group conformation, Core balance checking, winding resistance measurement, High voltage test, Tan Delta test, SFRA test.
  • Motor - Insulation resistance measurement, PI value checking, K value checking, Winding resistance measurement, No load test.
  • Generator – Insulation resistance of stator & rotor, winding resistance of stator and pole impedance of rotor.
  • Current Transformer – Insulation resistance measurement, Winding resistance measurement, Polarity conformation, Magnetizing characteristics checking, Ratio test, Tan Delta Test, High Voltage Test.
  • Potential Transformer - Insulation resistance measurement, Winding resistance measurement, Polarity conformation, Magnetizing current checking, Ratio test, Tan Delta Test.
  • Transducer – Input & output calibration through calibrator.
  • Relay Panel – Multi-core schedule, Checking of inter-panel wiring, Checking of multi-core, checking of final operation along with final schematic approve drawing.
  • Control Panel – Multi-core schedule, Checking of inter-panel wiring, Checking of multi-core, checking of final operation along with final schematic approve drawing.
  • Metering Panel - Multi-core schedule, Checking of inter-panel wiring, Checking of multi-core, checking of final operation along with final schematic approve drawing.
  • Bus bar – Installation, Insulation resistance measurement, Contact resistance measurement.