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Solution | Distribution Automation

Volt-VAr Management

Boost the power supply quality and the network’s utilization efficiency by minimizing reactive power flows and keeping voltages within the limits.

Ensure the efficient operation of your distribution network

Boost operational efficiency and awareness in your power distribution network while ensuring compliance with all essential operating constraints by using Hitachi Energy’s advanced volt-var management solution. The solution helps grid operators significantly reduce the frequency and duration of interruptions, reduce power losses, keep voltages within the limits, and increase overall efficiency.
Superior power quality
Enhanced quality of power supply through better voltage profiles
High efficiency
Reduced power losses and optimized power generation factor 
Optimal performance
Improved voltage volatility control and reliable power delivery
Peak capacity
Increased network hosting capacity and utilization efficiency

Key Functions

  • Enhanced voltage control
  • Network reconfiguration
  • Grid storage integration
  • Reactive Power (VAr) Compensation
  • Volt‑Var Optimization (VVO)
  • Power Factor Optimization
  • Feeder Voltage Protection
  • Control of Distributed Energy Resources (DERs)
  • Integration of renewables
  • Conservation voltage reduction (CVR)
  • Modeling, Monitoring & Visualization

Volt-VAr management

Example application for volt-var optimization and control. 

Different products can be used based on your preferences and specific requirements.

Fault v3

Our Offering - from primary equipment to the control center

Example application for volt-var optimization and control. Different products can be used based on your preferences and specific requirements.
Read how Hitachi Energy can connect power utilities to a more sustainable, reliable, and future-proof distribution grid.

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