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Reactor

PFC Controller NOVAR 1106/1114
  • 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.
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Inrush current HV reactors
  • 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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Detuned LV reactors
  • Very frequent use of electronic devices with non-linear waves leads to a distortion ofsinusoidal voltage and current now.Distortion of sinusoidal harmonic waves has resulted in current increase of power capacitors and other parts of the system as well as the possibility of capacitor resonance with other inductive loads (transformer ). As a result of these phenomena it can lead to the destruction of all components used in power factor correction devices.The solution is the use of detuned (protection) reactors forming a series resonant circuit with capacitors (typically 189 Hz) . Reactors connected with capacitors prevents unnecessary resonance and also acts as a broadband filter. Mostly it is appropriate to use the reactors when the voltage distortion THDu is more than 3%.
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Three phase line reactor
  • AC line reactors are added to the input of the drive and placed in series with the incoming line. They help to mitigate harmonics and because they are between the line and the drive, they are able to act as a buffer for surges and other transients. The intended purpose of a line reactor is not to offer high levels of surge protection and, if greater protection is desired, a dedicated protective device is a much better solution.
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Active Filter
  • ECOsine harmonic Active filter represents an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems.The active filter instantly adapts to all changes in the load and the systems harmonic content spectrum, in order to be able to optimally respond at any time.
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Three Phase Harmonic Filter
  • ECOsine three phase harmonic filters represent an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems.The active filter instantly adapts to all changes in the load and the systems harmonic content spectrum, in order to be able to optimally respond at any time.
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Harmonic Active Filter
  • ECOsine harmonic filters represent an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems.The active filter instantly adapts to all changes in the load and the systems harmonic content spectrum, in order to be able to optimally respond at any time.
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Three Phase Passive Filter
  • FN 3418 (50 Hz) models of the ECOsine product family represent the very compact “economy line” with a THID performance of ≤10 % (with Ldc). They are ideal for non-linear three-phase equipment with B6 rectifier front-end that do not require the industry leading <5 % THID performance provided by Schaffner ECOsine.
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Low Voltage Passive Filter
  • FN 3418 (50 Hz) models of the ECOsine product family represent the very compact “economy line” with a THID performance of ≤7 % (with Ldc).
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Enclosed High Power Filter
  • Schaffner ECOsine filter cabinets (Filters for diode rectifiers) can be applied to virtually any kind of power electronics with front-end six-pulse rectifiers, where harmonic current distortion needs to be reduced to defined limits. The compact filter cabinets can be easily commissioned and quickly installed into extisting designs without requiring an in-depth system analysis or highly trained specialists.
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