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SET DVR
Power Quality / Set DVR
Voltage sags compensation systems for the continuity of industrial processes

SET DVR is an innovating system designed to mitigate and

eliminate the effect of electrical disturbances in critical

industrial processes through the elimination of sags and

transitory overvoltages.

Power generation, transport and distribution systems are

limited and can affect production processes as well as

having economic consequences.

SET DVR, guarantees the quality of the network, respecting

the demands of industrial production processes.

Technical description

Set DVR is a flexible power compensator, injecting and

absorbing, capable of correcting -40% of input voltage

deviations, to offer a highly stable voltage with immediate

response (+/- 0.5%).It consists of a transformer, a reversible

rectifier unit, plus an inverter, the aim of which is to offset

disturbances, voltage imbalances, and to regulate this in the

case of possible fluctuations and overvoltages.

The system also supervises and controls the events that occur.Set DVR is a flexible power compensator, injecting and

absorbing, capable of correcting -40% of input voltage

deviations, to offer a highly stable voltage with immediate

response (+/- 0.5%).It consists of a transformer, a reversible

rectifier unit, plus an inverter, the aim of which is to offset

disturbances, voltage imbalances, and to regulate this in the

case of possible fluctuations and overvoltages.

The system also supervises and controls the events that occur.

Features
  • • Eliminates voltage gaps of up to 50% (see chart 3)
  • • Minimises the necessary investment
  • • System of modules in parallel arrangements of 300 kVA three-phase
  • • Does not require battery or other storage components
  • • Compensation of depth and long disturbances times (see chart 3)
  • • Surge compensation (optional)
  • • Compensation irrespective of phase
  • • Compensation of balanced and inbalanced voltage drops
  • • Automatic bypass
  • • Efficiency for LV (97.5%) and for MV (98.5%)
  • • 150% overload for 1 sec
  • SET DVR: Topology & Architecture(chart 1)
  • IEEE 466 Standars (chart 2)
  • Discharge Depth chart(chart 3)
Downloads
setdvr_en.pdf
Related links
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ZIGOR UK - 4 Green Lodge Barn, Nobottle. NN7 4HD • Northampton (UK)
Email:sales@zigor.com - Web: www.zigor.com
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