Electrical Network Studies

EPENAM provides the most focused and systematic approach for Electrical Network Studies. Power system planning, design, operation, and expansion require careful studies to evaluate the system design, performance, safety, efficiency, reliability, and economics under various complex scenarios.  Network studies help to identify and bridge the potential deficiencies of the proposed system. We bring years of field experience and knowledge of numerous power regions and independent system operators.

We Offer

Power System Studies

  • Load Flow
  • Arc Flash
  • Short Circuit
  • Motor Starting (Dynamic / Static)
  • Energy Audit
  • Transient Stability

Protection System Studies

  • Protection Coordination
  • Protection Setting Calculations
  • Relay Parameterization & Setting Files
  • Nuisance Tripping Analysis
  • IEEE/IEC/NERC/FERC Compliance
  • Goose / MMS / CIM models

System Design & Impact

  • Harmonic Analysis
  • Insulation Coordination Study
  • Reactive Compensation Study
  • Ferroresonance Studies
  • Voltage Unbalance / Flicker / TRV
  • Energization Analysis

Transmission Studies

  • Line Setting Calculations
  • Contingency Analysis (N-1, N-2)
  • Optimal Power Flow
  • CCT Calculations
  • Transfer Limit
  • Voltage Stability

Grid Impact & Compliance

  • LVRT / HVRT / FRT (Fault & Freq.)
  • Frequency Ride Through / RoCoF
  • Reactive Power & Voltage Control
  • Active Power & Frequency Control
  • System Strength Assessment
  • SCR, Synthetic Inertia, SSR, etc.

Earthing Design

  • Multi-Layer Soil Analysis
  • Touch and Step Voltage Plots
  • Ground Grid Report
  • FEA / IEEE 665 / IEEE 80/81

Cable Sizing

  • Ampacity
  • Temperature
  • Dielectric / Circulating / Eddy Losses
  • Thermal / AC Resistances
  • Capacitance, Inductance, Impedance
  • IEC 60502-2 and IEC 60364-5-52

Generator Studies

  • Exciter Impact
  • Governor Impact
  • PSS Impact & Tuning
  • Hardware-in-Loop (HIL) Studies

Other Studies

  • Fast Load Shedding Scheme Study
  • Transformer Sizing & Tap Optimisation
  • Battery Discharge and Sizing Analysis
  • Lightning Protection Design
  • Surge Protection Device Coordination
  • Data Center Grid Interconnection

200+

Network Projects

Over the years

100+

Clients Served

More than

85%

Client Retention

Our Software Suite Expertise

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Substation Engineering

Explore EPENAM’s services for substation primary & secondary design and engineering.

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Power & Infrastructure Automation

EPENAM offers complete services for Digital Substation, Substation Automation, and Enhanced Automation schemes.

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