Load Flow Analysis Studies

The load flow study determines how the electrical system will perform during normal and emergency operating conditions utilizing proven mathematical models. The purpose of a load flow study is to:

• Calculate bus voltage levels and compare them to equipment ratings (Voltage)
• Calculate branch current flows and compare them to equipment ratings (Current)
• Optimize circuit usage
• Minimize kW and kVar losses
• Identify transformer tap settings

  NEC Articles 210.19 and 215.2 require voltage drop limits for Branch Circuits and Feeders respectively.
  The NRC requires load flow studies to verify system performance.

Power Engineering Services

• Power System Design
• Power Factor Studies
• Harmonic Analysis
• Load Flow Analysis Studies
• Motor Starting
• Lockout / Tagout & Predictive Maintenance Procedures

Arc Flash Hazard Analysis | Power Engineering
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