Relay Configuration, Testing & Commissioning

The CT Analyzer automatically determines all relevant current transformer values and compares the results with the selected standard. The device evaluates the current transformer as per the IEC, IEEE or national/self-defined standards within seconds with the push of a button.
Ratio and phase accuracy
Winding resistance
Excitation characteristics (knee points)
Composite error (ALF, ALFi, FS, FSi, Vb)
Burden impedance
Transient CT classes and parameters (TPS, TPX, TPY and TPZ type CTs)
Transient dimensioning factor (Ktd)
If missing/unknown: CT type, class, ratio, knee point, power factor, nominal burden, operating burden, primary and secondary winding resistance
Remanence and residual magnetism
Immediate good/bad evaluation
Simulate different burdens and currents
Analyze the effect of CT saturation

We provide complete Erection, Testing & Commissioning of AIS &RMU
Make: SIEMENS/ABB/Schneider / GE
Service offer
Base Frame (Channel/ISMC) Supply & Installation
Installation of Switchgear Panel & LV Chamber
Coupling of Panels at Site 
Testing of Current Transformers
Installation of Bus VTs & Line VT
Testing of Line VTs + Bus VTs
Circuit Breaker Timing Test
Contact Resistance (mV Drop test)
Testing of Control Schematics/Interlocking’s
HV Testing of GIS & Cables
Power Cable Termination Three Core & Single core