In electrical engineering, the power factor of an AC electrical power system is defined as the ratio of the real power flowing to the load to the apparent power in the circuit, and is a dimensionless number in the closed interval of -1 to 1.Because of the costs of larger equipment and wasted energy, electrical utilities will usually charge a higher cost to industrial or commercial customers where there is a low power factor.Company ZEZ SILKO Ltd. provides complete power factor correction equipment like as capacitor bank Regulators PFR&NOVAR,vacumm Contactors for MV and capacitor contactors for LV, Reactors for inrush current and Resonance. Borna niroo karan company (Brnika) has the exclusive representative ZEZ SILKO company in buying, selling, consulting and distribution and industrial equipment of power factor correction equipments like as capacitor bank Regulators PFR6/PFR12 & NOVAR 1106/1114,vacumm Contactors for MV and capacitor contactors for LV, Reactors for inrush current and Resonance Detuned Reactors is active .

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Products
  • Model: PFR
  • Order code: PFR6 | PFR12
  • Brand:
  • Country: Czech Republic
  • PFR 06/PFR 12 is the new range of power factor regulators using on the highest technology and designed for easy and effective regulation. Regulator monitors the power system status and accurately and quickly takes decisions on the connection or disconnection of compensation stages in order to reach the preset target cos phi. Regulator´s microprocessor records system voltage and current consumption of the entire operation via instrument transformer inputs and uses these to calculate the relationship between active power and reactive power in the power system. Regulator calculates the basic harmonic factor of the active and reactive currents using the FFT algorithm. Thus precise measurement and control are provided even if the current waveform is distorted by higher harmonic components.

  • Model: Super PFR
  • Order code: Super PFR 06 | Super PFR 12
  • Brand:
  • Country: Czech Republic
  • Super PFR 06/PFR 12 is the new range of power factor regulators using on the highest technology and designed for easy and effective regulation. Regulator monitors the power system status including harmonics and accurately and quickly takes decisions on the connection or disconnection of compensation stages in order to reach the preset target cos phi. Regulator's microprocessor records system voltage and current consumption of the entire operation via instrument transformer inputs and uses these to calculate the relationship between active power and reactive power in the power system.Regulator calculates the basic harmonic factor of the active and reactive currents using the FFT algorithm.

  • Model: NOVAR
  • Order code: NOVAR 1106 | NOVAR 1114
  • Brand:
  • Country: Czech Republic
  • The Novar 1106, 1114 reactive power controller is a fully automatic instrument that allows optimum control of reactive power compensation. The instrument calculates the fundamental harmonic component of the active and reactive currents using the FFT algorithm. Thus precise measurement and control are provided even if the current waveform is distorted by higher harmonic components.

  • Model: LVC
  • Order code: LVC
  • Brand:
  • Country: Czech Republic
  • LVC contactors are specially designed for industrial applications where large number of operations is required. Usual using is switching capacitors. These LVC vacuum contactors are optimal for capacitor banks from 3,3 to 6,6 kV.

  • Model: K3/MC
  • Order code: K3-18K00 ... K3-115K00 / MC-12 ... MC-85
  • Brand:
  • Country: Czech Republic
  • Low-voltage capacitor contactors of ZEZ Silko Ltd. are in two type MC and K3. This contactors have a long life and low watt losses in terms of connections. As well as the ability to have a capacitor bank without compromising technical specifications.Capacitor switching contactors are fitted with early make contacts and damping resistors, to reduce the value of make current

  • Model: IC reactor | RMV
  • Order code: IC reactor 7.2/12 | RMV-260 | RMV-330
  • Brand:
  • Country: Czech Republic
  • Standard design is intended for high voltage capacitor banks as protection against very high peak currents during switching (inrush current). Max rated voltage 40 kV, max rated current 250 A. Standard rated voltage 7,2 and 12 kV.Inrush current HV reactors are in three phase(type IC Reactor) and single phase(type RMV) for indoor and outdoor type are available.

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