Connect the voltage measuring inputs to lines L2 and L3 . Measuring voltage must be derived from different phases than the CT line to allow the internal microprocessor to accurately calculate the 90∘90 raised to the composed with power phase shift.
Cause: The load current is below the minimum threshold required for measurement, or the CT secondary loop is open.
Standard power factor capacitors feature low impedance at high frequencies. When harmonics are present, capacitors act as sinks for these high-frequency currents, causing overheating, dielectric degradation, and premature failure. When configuring the BR5016 in harmonic-rich environments: --- Epcos Power Factor Controller Br 5016 Manual Pdf
Allows for manual switching of individual capacitor steps for testing or specific maintenance tasks. Troubleshooting & Alarms
Deactivates all capacitor steps safely, forcing the system to operate on the raw utility power factor. Use this mode during transformer maintenance or fault investigations. 5. Troubleshooting and Error Codes Connect the voltage measuring inputs to lines L2 and L3
Periodically check that the terminal screws on the back of the BR5016 remain torqued to specification, as thermal cycling can loosen connections over time.
A standard installation requires three primary connection zones: Standard power factor capacitors feature low impedance at
A capacitor step has degraded and no longer delivers its rated kvar.
Input the primary and secondary current of your CT (e.g., if using a 1000/5A CT, set the ratio accordingly so the controller scales the current readings accurately). Step Power ( Qkcap Q sub k
Ensure the load current flows through the CT, and the compensation network outputs are installed behind the CT. Terminal Layout:
Capacitor power per step (real-time remaining capacity evaluation) 3. Installation and Wiring Guidelines