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Merus Uninterrupted Power Quality (UPQ)

Merus Uninterrupted Power Quality (UPQ)

Merus Uninterrupted Power Quality (UPQ) is an innovative concept, combining the functionalities of an active harmonic filter and a UPS into a single robust solution. UPQ protects mission critical processes from supply interruptions and voltage sags while maintaining supply voltage quality by compensating harmonic currents and the reactive power fluctuations of non-linear loads.

Merus UPQ has two operation modes. In secured supply conditions, it operates in power quality mode, performing active filtering of harmonic distortions as well as load balancing and flicker mitigation. When it detects a voltage sag or power outage in the supply network, it shifts to power protection mode to protect against critical loads. Merus UPQ is available from low up to medium voltage levels.


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Functions and customer benefits

Key functions
  • Power outage prevention
  • Active mitigation of harmonic distortions
  • Voltage sag mitigation
  • Voltage stabilization
  • Power factor improvement
  • Flicker mitigation
  • Load balancing
Customer benefits
  • Complete protection from power outages, voltage sags, harmonic distortions, flicker, load balancing and other power quality problems in a single, cost effective and robust solution.
  • Excellent protection of critical processes in commercial and industrial applications, reducing downtime cost
  • Reduced breakdown of electrical equipment and longer plant life
  • Compliance with IEEE 519, G5/4, IEC 61000 3-2, 3-4 or any other power quality standards and recommendations
  • Energy savings
  • Higher electrical capacity from existing electrical network
  • Quick returns on investment

Applications

 

Applications in commercial buildings
  • Financial institutions
  • Scientific laboratories
  • Telecommunication centers
  • Remote radar locations
  • Data centers
  • Hospitals
  • Airports
Applications in manufacturing plants
  • Semiconductor industry
  • Printing industry
  • Chemical industry
  • Food and beverage industry
  • Glass industry
  • Pharmaceutical industry
  • Other process industries
Applications in utilities, wind and solar farms
  • Low-Voltage-Ride-Through (LVRT)
  • Power factor
  • Energy storage
  • Peak shaving
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