Intelligent Power Factor Controller

Features of the Shiva Amvaj Smart Capacitor Regulator

• Capability

  • Using equal capacitor steps with the same number of operations

  • Device control in two operating modes, manual and automatic

  • Enabling and disabling the settings menu lock

  • Protection against over-voltage

  • Definition of a minimum of two and a maximum of six capacitors

  • Definition of capacitor values without a specific ratio between capacitors, in ascending order

  • Automatic detection of capacitor step capacity

  • Viewing the number of switchings of each capacitor

• Adjustable values

  • Required power factor

  • Selecting inductive or capacitive power factor

  • Allowed range of power factor variation

  • Fan relay switch-on temperature

  • Fan relay switch-on temperature hysteresis

  • Maximum allowed voltage total harmonic distortion (THD) relay level

  • Maximum allowed voltage harmonics value

  • CT current: current transformer ratio up to 6000 to 5 A

  • Definition of capacitor values between 0.5 and 100 kvar

  • Calibration of temperature, current and voltage

  • Delay time for switching output steps on and off

• Equipped with

  • Six capacitor steps

  • Fan output

  • Alarm output

  • Temperature sensor

• Measurement and display

  • Voltage

  • Inductive and capacitive power factor

  • Active, reactive and apparent power

  • Voltage total harmonic distortion (THD)

  • Voltage harmonics spectrum vector 5, 7, 9, 11, 13, 15

  • Consumed current

  • Panel temperature

• Outputs

  • 6 relays for capacitor steps

  • 1 relay for device fan control

  • 1 relay for harmonic alarm